definitions.mk revision 52a1d6c666832f6bfa1c319c909d0189bc2d97bd
1#
2# Copyright (C) 2008 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16
17##
18## Common build system definitions.  Mostly standard
19## commands for building various types of targets, which
20## are used by others to construct the final targets.
21##
22
23# These are variables we use to collect overall lists
24# of things being processed.
25
26# Full paths to all of the documentation
27ALL_DOCS:=
28
29# The short names of all of the targets in the system.
30# For each element of ALL_MODULES, two other variables
31# are defined:
32#   $(ALL_MODULES.$(target)).BUILT
33#   $(ALL_MODULES.$(target)).INSTALLED
34# The BUILT variable contains LOCAL_BUILT_MODULE for that
35# target, and the INSTALLED variable contains the LOCAL_INSTALLED_MODULE.
36# Some targets may have multiple files listed in the BUILT and INSTALLED
37# sub-variables.
38ALL_MODULES:=
39
40# Full paths to targets that should be added to the "make droid"
41# set of installed targets.
42ALL_DEFAULT_INSTALLED_MODULES:=
43
44# The list of tags that have been defined by
45# LOCAL_MODULE_TAGS.  Each word in this variable maps
46# to a corresponding ALL_MODULE_TAGS.<tagname> variable
47# that contains all of the INSTALLED_MODULEs with that tag.
48ALL_MODULE_TAGS:=
49
50# Similar to ALL_MODULE_TAGS, but contains the short names
51# of all targets for a particular tag.  The top-level variable
52# won't have the list of tags;  ust ALL_MODULE_TAGS to get
53# the list of all known tags.  (This means that this variable
54# will always be empty; it's just here as a placeholder for
55# its sub-variables.)
56ALL_MODULE_NAME_TAGS:=
57
58# Full paths to all prebuilt files that will be copied
59# (used to make the dependency on acp)
60ALL_PREBUILT:=
61
62# Full path to all files that are made by some tool
63ALL_GENERATED_SOURCES:=
64
65# Full path to all asm, C, C++, lex and yacc generated C files.
66# These all have an order-only dependency on the copied headers
67ALL_C_CPP_ETC_OBJECTS:=
68
69# The list of dynamic binaries that haven't been stripped/compressed/etc.
70ALL_ORIGINAL_DYNAMIC_BINARIES:=
71
72# These files go into the SDK
73ALL_SDK_FILES:=
74
75# Files for dalvik.  This is often build without building the rest of the OS.
76INTERNAL_DALVIK_MODULES:=
77
78# All findbugs xml files
79ALL_FINDBUGS_FILES:=
80
81# GPL module license files
82ALL_GPL_MODULE_LICENSE_FILES:=
83
84# Target and host installed module's dependencies on shared libraries.
85# They are list of "<module_name>:<installed_file>:lib1,lib2...".
86TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES :=
87$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES :=
88HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
89$(HOST_2ND_ARCH_VAR_PREFIX)HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
90HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES :=
91
92# Generated class file names for Android resource.
93# They are escaped and quoted so can be passed safely to a bash command.
94ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class'
95
96# Display names for various build targets
97TARGET_DISPLAY := target
98HOST_DISPLAY := host
99HOST_CROSS_DISPLAY := host cross
100
101###########################################################
102## Debugging; prints a variable list to stdout
103###########################################################
104
105# $(1): variable name list, not variable values
106define print-vars
107$(foreach var,$(1), \
108  $(info $(var):) \
109  $(foreach word,$($(var)), \
110    $(info $(space)$(space)$(word)) \
111   ) \
112 )
113endef
114
115###########################################################
116## Evaluates to true if the string contains the word true,
117## and empty otherwise
118## $(1): a var to test
119###########################################################
120
121define true-or-empty
122$(filter true, $(1))
123endef
124
125
126###########################################################
127## Retrieve the directory of the current makefile
128## Must be called before including any other makefile!!
129###########################################################
130
131# Figure out where we are.
132define my-dir
133$(strip \
134  $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \
135  $(eval LOCAL_MODULE_MAKEFILE_DEP := $(if $(BUILDING_WITH_NINJA),,$$(LOCAL_MODULE_MAKEFILE))) \
136  $(if $(filter $(BUILD_SYSTEM)/% $(OUT_DIR)/%,$(LOCAL_MODULE_MAKEFILE)), \
137    $(error my-dir must be called before including any other makefile.) \
138   , \
139    $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \
140   ) \
141 )
142endef
143
144###########################################################
145## Remove any makefiles that are being handled by soong
146###########################################################
147ifeq ($(USE_SOONG),true)
148define filter-soong-makefiles
149$(foreach mk,$(1),\
150  $(if $(wildcard $(patsubst %/Android.mk,%/Android.bp,$(mk))),\
151    $(info skipping $(mk) ...),\
152    $(mk)))
153endef
154else
155define filter-soong-makefiles
156$(1)
157endef
158endif
159
160###########################################################
161## Retrieve a list of all makefiles immediately below some directory
162###########################################################
163
164define all-makefiles-under
165$(sort $(call filter-soong-makefiles,$(wildcard $(1)/*/Android.mk)))
166endef
167
168###########################################################
169## Look under a directory for makefiles that don't have parent
170## makefiles.
171###########################################################
172
173# $(1): directory to search under
174# Ignores $(1)/Android.mk
175define first-makefiles-under
176$(call filter-soong-makefiles,\
177  $(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \
178        --mindepth=2 $(1) Android.mk))
179endef
180
181###########################################################
182## Retrieve a list of all makefiles immediately below your directory
183## Must be called before including any other makefile!!
184###########################################################
185
186define all-subdir-makefiles
187$(call all-makefiles-under,$(call my-dir))
188endef
189
190###########################################################
191## Look in the named list of directories for makefiles,
192## relative to the current directory.
193## Must be called before including any other makefile!!
194###########################################################
195
196# $(1): List of directories to look for under this directory
197define all-named-subdir-makefiles
198$(sort $(call filter-soong-makefiles,\
199  $(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1))))))
200endef
201
202###########################################################
203## Find all of the directories under the named directories with
204## the specified name.
205## Meant to be used like:
206##    INC_DIRS := $(call all-named-dirs-under,inc,.)
207###########################################################
208
209define all-named-dirs-under
210$(call find-subdir-files,$(2) -type d -name "$(1)")
211endef
212
213###########################################################
214## Find all the directories under the current directory that
215## haves name that match $(1)
216###########################################################
217
218define all-subdir-named-dirs
219$(call all-named-dirs-under,$(1),.)
220endef
221
222###########################################################
223## Find all of the files under the named directories with
224## the specified name.
225## Meant to be used like:
226##    SRC_FILES := $(call all-named-files-under,*.h,src tests)
227###########################################################
228
229define all-named-files-under
230$(call find-files-in-subdirs,$(LOCAL_PATH),"$(1)",$(2))
231endef
232
233###########################################################
234## Find all of the files under the current directory with
235## the specified name.
236###########################################################
237
238define all-subdir-named-files
239$(call all-named-files-under,$(1),.)
240endef
241
242###########################################################
243## Find all of the java files under the named directories.
244## Meant to be used like:
245##    SRC_FILES := $(call all-java-files-under,src tests)
246###########################################################
247
248define all-java-files-under
249$(call all-named-files-under,*.java,$(1))
250endef
251
252###########################################################
253## Find all of the java files from here.  Meant to be used like:
254##    SRC_FILES := $(call all-subdir-java-files)
255###########################################################
256
257define all-subdir-java-files
258$(call all-java-files-under,.)
259endef
260
261###########################################################
262## Find all of the c files under the named directories.
263## Meant to be used like:
264##    SRC_FILES := $(call all-c-files-under,src tests)
265###########################################################
266
267define all-c-files-under
268$(call all-named-files-under,*.c,$(1))
269endef
270
271###########################################################
272## Find all of the c files from here.  Meant to be used like:
273##    SRC_FILES := $(call all-subdir-c-files)
274###########################################################
275
276define all-subdir-c-files
277$(call all-c-files-under,.)
278endef
279
280###########################################################
281## Find all of the cpp files under the named directories.
282## LOCAL_CPP_EXTENSION is respected if set.
283## Meant to be used like:
284##    SRC_FILES := $(call all-cpp-files-under,src tests)
285###########################################################
286
287define all-cpp-files-under
288$(sort $(patsubst ./%,%, \
289  $(shell cd $(LOCAL_PATH) ; \
290          find -L $(1) -name "*$(or $(LOCAL_CPP_EXTENSION),.cpp)" -and -not -name ".*") \
291 ))
292endef
293
294###########################################################
295## Find all of the cpp files from here.  Meant to be used like:
296##    SRC_FILES := $(call all-subdir-cpp-files)
297###########################################################
298
299define all-subdir-cpp-files
300$(call all-cpp-files-under,.)
301endef
302
303###########################################################
304## Find all files named "I*.aidl" under the named directories,
305## which must be relative to $(LOCAL_PATH).  The returned list
306## is relative to $(LOCAL_PATH).
307###########################################################
308
309define all-Iaidl-files-under
310$(call all-named-files-under,I*.aidl,$(1))
311endef
312
313###########################################################
314## Find all of the "I*.aidl" files under $(LOCAL_PATH).
315###########################################################
316
317define all-subdir-Iaidl-files
318$(call all-Iaidl-files-under,.)
319endef
320
321###########################################################
322## Find all of the logtags files under the named directories.
323## Meant to be used like:
324##    SRC_FILES := $(call all-logtags-files-under,src)
325###########################################################
326
327define all-logtags-files-under
328$(call all-named-files-under,*.logtags,$(1))
329endef
330
331###########################################################
332## Find all of the .proto files under the named directories.
333## Meant to be used like:
334##    SRC_FILES := $(call all-proto-files-under,src)
335###########################################################
336
337define all-proto-files-under
338$(call all-named-files-under,*.proto,$(1))
339endef
340
341###########################################################
342## Find all of the RenderScript files under the named directories.
343##  Meant to be used like:
344##    SRC_FILES := $(call all-renderscript-files-under,src)
345###########################################################
346
347define all-renderscript-files-under
348$(call find-subdir-files,$(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*")
349endef
350
351###########################################################
352## Find all of the S files under the named directories.
353## Meant to be used like:
354##    SRC_FILES := $(call all-c-files-under,src tests)
355###########################################################
356
357define all-S-files-under
358$(call all-named-files-under,*.S,$(1))
359endef
360
361###########################################################
362## Find all of the html files under the named directories.
363## Meant to be used like:
364##    SRC_FILES := $(call all-html-files-under,src tests)
365###########################################################
366
367define all-html-files-under
368$(call all-named-files-under,*.html,$(1))
369endef
370
371###########################################################
372## Find all of the html files from here.  Meant to be used like:
373##    SRC_FILES := $(call all-subdir-html-files)
374###########################################################
375
376define all-subdir-html-files
377$(call all-html-files-under,.)
378endef
379
380###########################################################
381## Find all of the files matching pattern
382##    SRC_FILES := $(call find-subdir-files, <pattern>)
383###########################################################
384
385define find-subdir-files
386$(sort $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1))))
387endef
388
389###########################################################
390# find the files in the subdirectory $1 of LOCAL_DIR
391# matching pattern $2, filtering out files $3
392# e.g.
393#     SRC_FILES += $(call find-subdir-subdir-files, \
394#                         css, *.cpp, DontWantThis.cpp)
395###########################################################
396
397define find-subdir-subdir-files
398$(sort $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \
399            $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2)))))
400endef
401
402###########################################################
403## Find all of the files matching pattern
404##    SRC_FILES := $(call all-subdir-java-files)
405###########################################################
406
407define find-subdir-assets
408$(sort $(if $(1),$(patsubst ./%,%, \
409	$(shell if [ -d $(1) ] ; then cd $(1) ; find ./ -not -name '.*' -and -type f -and -not -type l ; fi)), \
410	$(warning Empty argument supplied to find-subdir-assets) \
411))
412endef
413
414###########################################################
415## Find various file types in a list of directories relative to $(LOCAL_PATH)
416###########################################################
417
418define find-other-java-files
419$(call all-java-files-under,$(1))
420endef
421
422define find-other-html-files
423$(call all-html-files-under,$(1))
424endef
425
426###########################################################
427# Use utility find to find given files in the given subdirs.
428# This function uses $(1), instead of LOCAL_PATH as the base.
429# $(1): the base dir, relative to the root of the source tree.
430# $(2): the file name pattern to be passed to find as "-name".
431# $(3): a list of subdirs of the base dir.
432# Returns: a list of paths relative to the base dir.
433###########################################################
434
435define find-files-in-subdirs
436$(sort $(patsubst ./%,%, \
437  $(shell cd $(1) ; \
438          find -L $(3) -name $(2) -and -not -name ".*") \
439 ))
440endef
441
442###########################################################
443## Scan through each directory of $(1) looking for files
444## that match $(2) using $(wildcard).  Useful for seeing if
445## a given directory or one of its parents contains
446## a particular file.  Returns the first match found,
447## starting furthest from the root.
448###########################################################
449
450define find-parent-file
451$(strip \
452  $(eval _fpf := $(sort $(wildcard $(foreach f, $(2), $(strip $(1))/$(f))))) \
453  $(if $(_fpf),$(_fpf), \
454       $(if $(filter-out ./ .,$(1)), \
455             $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \
456        ) \
457   ) \
458)
459endef
460
461###########################################################
462## Function we can evaluate to introduce a dynamic dependency
463###########################################################
464
465define add-dependency
466$(1): $(2)
467endef
468
469###########################################################
470## Reverse order of a list
471###########################################################
472
473define reverse-list
474$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1))
475endef
476
477###########################################################
478## The intermediates directory.  Where object files go for
479## a given target.  We could technically get away without
480## the "_intermediates" suffix on the directory, but it's
481## nice to be able to grep for that string to find out if
482## anyone's abusing the system.
483###########################################################
484
485# $(1): target class, like "APPS"
486# $(2): target name, like "NotePad"
487# $(3): if non-empty, this is a HOST target.
488# $(4): if non-empty, force the intermediates to be COMMON
489# $(5): if non-empty, force the intermediates to be for the 2nd arch
490# $(6): if non-empty, force the intermediates to be for the host cross os
491define intermediates-dir-for
492$(strip \
493    $(eval _idfClass := $(strip $(1))) \
494    $(if $(_idfClass),, \
495        $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \
496    $(eval _idfName := $(strip $(2))) \
497    $(if $(_idfName),, \
498        $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \
499    $(eval _idfPrefix := $(if $(strip $(3)),$(if $(strip $(6)),HOST_CROSS,HOST),TARGET)) \
500    $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \
501    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
502        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \
503      ,$(if $(filter $(_idfClass),SHARED_LIBRARIES STATIC_LIBRARIES EXECUTABLES GYP),\
504          $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \
505       ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \
506       ) \
507     ) \
508    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
509)
510endef
511
512# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
513# to determine the intermediates directory.
514#
515# $(1): if non-empty, force the intermediates to be COMMON
516# $(2): if non-empty, force the intermediates to be for the 2nd arch
517# $(3): if non-empty, force the intermediates to be for the host cross os
518define local-intermediates-dir
519$(strip \
520    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
521        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \
522    $(if $(strip $(LOCAL_MODULE)),, \
523        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \
524    $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1),$(2),$(3)) \
525)
526endef
527
528###########################################################
529## The generated sources directory.  Placing generated
530## source files directly in the intermediates directory
531## causes problems for multiarch builds, where there are
532## two intermediates directories for a single target. Put
533## them in a separate directory, and they will be copied to
534## each intermediates directory automatically.
535###########################################################
536
537# $(1): target class, like "APPS"
538# $(2): target name, like "NotePad"
539# $(3): if non-empty, this is a HOST target.
540# $(4): if non-empty, force the generated sources to be COMMON
541define generated-sources-dir-for
542$(strip \
543    $(eval _idfClass := $(strip $(1))) \
544    $(if $(_idfClass),, \
545        $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \
546    $(eval _idfName := $(strip $(2))) \
547    $(if $(_idfName),, \
548        $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \
549    $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \
550    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
551        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_GEN)) \
552      , \
553        $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \
554     ) \
555    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
556)
557endef
558
559# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
560# to determine the generated sources directory.
561#
562# $(1): if non-empty, force the intermediates to be COMMON
563define local-generated-sources-dir
564$(strip \
565    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
566        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \
567    $(if $(strip $(LOCAL_MODULE)),, \
568        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \
569    $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \
570)
571endef
572
573###########################################################
574## Convert "path/to/libXXX.so" to "-lXXX".
575## Any "path/to/libXXX.a" elements pass through unchanged.
576###########################################################
577
578define normalize-libraries
579$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\
580$(filter-out %.so,$(1))
581endef
582
583# TODO: change users to call the common version.
584define normalize-host-libraries
585$(call normalize-libraries,$(1))
586endef
587
588define normalize-target-libraries
589$(call normalize-libraries,$(1))
590endef
591
592###########################################################
593## Convert a list of short module names (e.g., "framework", "Browser")
594## into the list of files that are built for those modules.
595## NOTE: this won't return reliable results until after all
596## sub-makefiles have been included.
597## $(1): target list
598###########################################################
599
600define module-built-files
601$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT))
602endef
603
604###########################################################
605## Convert a list of short modules names (e.g., "framework", "Browser")
606## into the list of files that are installed for those modules.
607## NOTE: this won't return reliable results until after all
608## sub-makefiles have been included.
609## $(1): target list
610###########################################################
611
612define module-installed-files
613$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED))
614endef
615
616###########################################################
617## Convert a list of short modules names (e.g., "framework", "Browser")
618## into the list of files that should be used when linking
619## against that module as a public API.
620## TODO: Allow this for more than JAVA_LIBRARIES modules
621## NOTE: this won't return reliable results until after all
622## sub-makefiles have been included.
623## $(1): target list
624###########################################################
625
626define module-stubs-files
627$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS))
628endef
629
630###########################################################
631## Evaluates to the timestamp file for a doc module, which
632## is the dependency that should be used.
633## $(1): doc module
634###########################################################
635
636define doc-timestamp-for
637$(OUT_DOCS)/$(strip $(1))-timestamp
638endef
639
640
641###########################################################
642## Convert "core ext framework" to "out/.../javalib.jar ..."
643## $(1): library list
644## $(2): Non-empty if IS_HOST_MODULE
645###########################################################
646
647# $(1): library name
648# $(2): Non-empty if IS_HOST_MODULE
649define _java-lib-dir
650$(call intermediates-dir-for, \
651	JAVA_LIBRARIES,$(1),$(2),COMMON)
652endef
653
654# $(1): library name
655# $(2): Non-empty if IS_HOST_MODULE
656define _java-lib-full-classes.jar
657$(call _java-lib-dir,$(1),$(2))/classes$(COMMON_JAVA_PACKAGE_SUFFIX)
658endef
659
660# $(1): library name list
661# $(2): Non-empty if IS_HOST_MODULE
662define java-lib-files
663$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2)))
664endef
665
666# $(1): library name
667# $(2): Non-empty if IS_HOST_MODULE
668define _java-lib-full-dep
669$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX)
670endef
671
672# $(1): library name list
673# $(2): Non-empty if IS_HOST_MODULE
674define java-lib-deps
675$(foreach lib,$(1),$(call _java-lib-full-dep,$(lib),$(2)))
676endef
677
678###########################################################
679## Convert "core ext framework" to "out/.../classes.jack ..."
680## $(1): library list
681## $(2): Non-empty if IS_HOST_MODULE
682###########################################################
683
684# $(1): library name
685# $(2): Non-empty if IS_HOST_MODULE
686define _jack-lib-full-classes
687$(call _java-lib-dir,$(1),$(2))/classes.jack
688endef
689
690# $(1): library name list
691# $(2): Non-empty if IS_HOST_MODULE
692define jack-lib-files
693$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2)))
694endef
695
696# $(1): library name
697# $(2): Non-empty if IS_HOST_MODULE
698define _jack-lib-full-dep
699$(call _jack-lib-full-classes,$(1),$(2))
700endef
701
702# $(1): library name list
703# $(2): Non-empty if IS_HOST_MODULE
704define jack-lib-deps
705$(foreach lib,$(1),$(call _jack-lib-full-dep,$(lib),$(2)))
706endef
707
708###########################################################
709## Run rot13 on a string
710## $(1): the string.  Must be one line.
711###########################################################
712define rot13
713$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M')
714endef
715
716
717###########################################################
718## Returns true if $(1) and $(2) are equal.  Returns
719## the empty string if they are not equal.
720###########################################################
721define streq
722$(strip $(if $(strip $(1)),\
723  $(if $(strip $(2)),\
724    $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \
725    ),\
726  $(if $(strip $(2)),\
727    ,\
728    true)\
729 ))
730endef
731
732###########################################################
733## Convert "a b c" into "a:b:c"
734###########################################################
735define normalize-path-list
736$(subst $(space),:,$(strip $(1)))
737endef
738
739###########################################################
740## Read the word out of a colon-separated list of words.
741## This has the same behavior as the built-in function
742## $(word n,str).
743##
744## The individual words may not contain spaces.
745##
746## $(1): 1 based index
747## $(2): value of the form a:b:c...
748###########################################################
749
750define word-colon
751$(word $(1),$(subst :,$(space),$(2)))
752endef
753
754###########################################################
755## Convert "a=b c= d e = f" into "a=b c=d e=f"
756##
757## $(1): list to collapse
758## $(2): if set, separator word; usually "=", ":", or ":="
759##       Defaults to "=" if not set.
760###########################################################
761
762define collapse-pairs
763$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\
764$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \
765    $(subst $(_cpSEP), $(_cpSEP) ,$(1))))
766endef
767
768###########################################################
769## Given a list of pairs, if multiple pairs have the same
770## first components, keep only the first pair.
771##
772## $(1): list of pairs
773## $(2): the separator word, such as ":", "=", etc.
774define uniq-pairs-by-first-component
775$(eval _upbfc_fc_set :=)\
776$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\
777    $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\
778        $(eval _upbfc_fc_set += $(_first)))))\
779$(eval _upbfc_fc_set :=)\
780$(eval _first:=)
781endef
782
783###########################################################
784## MODULE_TAG set operations
785###########################################################
786
787# Given a list of tags, return the targets that specify
788# any of those tags.
789# $(1): tag list
790define modules-for-tag-list
791$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED))))
792endef
793
794# Same as modules-for-tag-list, but operates on
795# ALL_MODULE_NAME_TAGS.
796# $(1): tag list
797define module-names-for-tag-list
798$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag))))
799endef
800
801# Given an accept and reject list, find the matching
802# set of targets.  If a target has multiple tags and
803# any of them are rejected, the target is rejected.
804# Reject overrides accept.
805# $(1): list of tags to accept
806# $(2): list of tags to reject
807#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS))
808#TODO(jbq): as of 20100106 nobody uses the second parameter
809define get-tagged-modules
810$(filter-out \
811	$(call modules-for-tag-list,$(2)), \
812	    $(call modules-for-tag-list,$(1)))
813endef
814
815###########################################################
816## Append a leaf to a base path.  Properly deals with
817## base paths ending in /.
818##
819## $(1): base path
820## $(2): leaf path
821###########################################################
822
823define append-path
824$(subst //,/,$(1)/$(2))
825endef
826
827
828###########################################################
829## Package filtering
830###########################################################
831
832# Given a list of installed modules (short or long names)
833# return a list of the packages (yes, .apk packages, not
834# modules in general) that are overridden by this list and,
835# therefore, should not be installed.
836# $(1): mixed list of installed modules
837# TODO: This is fragile; find a reliable way to get this information.
838define _get-package-overrides
839 $(eval ### Discard any words containing slashes, unless they end in .apk, \
840        ### in which case trim off the directory component and the suffix. \
841        ### If there are no slashes, keep the entire word.)
842 $(eval _gpo_names := $(subst /,@@@ @@@,$(1)))
843 $(eval _gpo_names := \
844     $(filter %.apk,$(_gpo_names)) \
845     $(filter-out %@@@ @@@%,$(_gpo_names)))
846 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names)))
847 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names)))
848
849 $(eval ### Remove any remaining words that contain dots.)
850 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names)))
851 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names)))
852
853 $(eval ### Now we have a list of any words that could possibly refer to \
854        ### packages, although there may be words that do not.  Only \
855        ### real packages will be present under PACKAGES.*, though.)
856 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES))
857endef
858
859define get-package-overrides
860$(sort $(strip $(call _get-package-overrides,$(1))))
861endef
862
863###########################################################
864## Output the command lines, or not
865###########################################################
866
867ifeq ($(strip $(SHOW_COMMANDS)),)
868define pretty
869@echo $1
870endef
871else
872define pretty
873endef
874endif
875
876###########################################################
877## Commands for munging the dependency files the compiler generates
878###########################################################
879# $(1): the input .d file
880# $(2): the output .P file
881define transform-d-to-p-args
882$(hide) cp $(1) $(2); \
883	sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
884		-e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \
885	rm -f $(1)
886endef
887
888define transform-d-to-p
889$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P))
890endef
891
892###########################################################
893## Commands for including the dependency files the compiler generates
894###########################################################
895# $(1): the .P file
896# $(2): the main build target
897ifeq ($(BUILDING_WITH_NINJA),true)
898define include-depfile
899$(eval $(2) : .KATI_DEPFILE := $1)
900endef
901else
902define include-depfile
903$(eval -include $1)
904endef
905endif
906
907###########################################################
908## Track source files compiled to objects
909###########################################################
910# $(1): list of sources
911# $(2): list of matching objects
912define track-src-file-obj
913$(eval $(call _track-src-file-obj,$(1)))
914endef
915define _track-src-file-obj
916i := w
917$(foreach s,$(1),
918my_tracked_src_files += $(s)
919my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2))
920i += w)
921endef
922
923# $(1): list of sources
924# $(2): list of matching generated sources
925define track-src-file-gen
926$(eval $(call _track-src-file-gen,$(2)))
927endef
928define _track-src-file-gen
929i := w
930$(foreach s,$(1),
931my_tracked_gen_files += $(s)
932my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1))
933i += w)
934endef
935
936# $(1): list of generated sources
937# $(2): list of matching objects
938define track-gen-file-obj
939$(call track-src-file-obj,$(foreach f,$(1),\
940  $(or $(my_src_file_gen_$(f)),$(f))),$(2))
941endef
942
943###########################################################
944## Commands for running lex
945###########################################################
946
947define transform-l-to-c-or-cpp
948@echo "Lex: $(PRIVATE_MODULE) <= $<"
949@mkdir -p $(dir $@)
950$(hide) $(LEX) -o$@ $<
951endef
952
953###########################################################
954## Commands for running yacc
955##
956###########################################################
957
958define transform-y-to-c-or-cpp
959@echo "Yacc: $(PRIVATE_MODULE) <= $<"
960@mkdir -p $(dir $@)
961$(YACC) $(PRIVATE_YACCFLAGS) \
962  --defines=$(basename $@).h \
963  -o $@ $<
964endef
965
966###########################################################
967## Commands to compile RenderScript to Java
968###########################################################
969
970## Merge multiple .d files generated by llvm-rs-cc. This is necessary
971## because ninja can handle only a single depfile per build target.
972## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally
973## .java as build targets. However, there's no way to let ninja know
974## dependencies to .bc files and .java files, so we give up build
975## targets for them. As we write the .stamp file as the target by
976## ourselves, the awk script removes the first lines before the colon
977## and append a backslash to the last line to concatenate contents of
978## multiple files.
979# $(1): .d files to be merged
980# $(2): merged .d file
981define _merge-renderscript-d
982$(hide) echo '$@: $(backslash)' > $2
983$(foreach d,$1, \
984  $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline))
985$(hide) echo >> $2
986endef
987
988define transform-renderscripts-to-java-and-bc
989@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
990$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
991$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
992$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
993$(hide) $(PRIVATE_RS_CC) \
994  -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
995  -p $(PRIVATE_RS_OUTPUT_DIR)/src \
996  -d $(PRIVATE_RS_OUTPUT_DIR) \
997  -a $@ -MD \
998  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
999  $(PRIVATE_RS_FLAGS) \
1000  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
1001  $(PRIVATE_RS_SOURCE_FILES)
1002$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1003$(call transform-d-to-p-args,$@.d,$@.P)
1004$(hide) mkdir -p $(dir $@)
1005$(hide) touch $@
1006endef
1007
1008define transform-bc-to-so
1009@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)"
1010$(hide) mkdir -p $(dir $@)
1011$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \
1012	-rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $<
1013$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \
1014	-Wl,-rpath,\$$ORIGIN/../lib \
1015	$(dir $@)/$(notdir $(<:.bc=.o)) \
1016	$(RS_PREBUILT_COMPILER_RT) \
1017	-o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \
1018	$(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1019	-lRSSupport -lm -lc
1020endef
1021
1022###########################################################
1023## Commands to compile RenderScript to C++
1024###########################################################
1025
1026define transform-renderscripts-to-cpp-and-bc
1027@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
1028$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
1029$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/
1030$(hide) $(PRIVATE_RS_CC) \
1031  -o $(PRIVATE_RS_OUTPUT_DIR)/ \
1032  -d $(PRIVATE_RS_OUTPUT_DIR) \
1033  -a $@ -MD \
1034  -reflect-c++ \
1035  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
1036  $(PRIVATE_RS_FLAGS) \
1037  $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \
1038  $(PRIVATE_RS_SOURCE_FILES)
1039$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1040$(call transform-d-to-p-args,$@.d,$@.P)
1041$(hide) mkdir -p $(dir $@)
1042$(hide) touch $@
1043endef
1044
1045
1046###########################################################
1047## Commands for running aidl
1048###########################################################
1049
1050define transform-aidl-to-java
1051@mkdir -p $(dir $@)
1052@echo "Aidl: $(PRIVATE_MODULE) <= $<"
1053$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
1054endef
1055#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
1056
1057define transform-aidl-to-cpp
1058@mkdir -p $(dir $@)
1059@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
1060@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<"
1061$(hide) $(AIDL_CPP) -d$(basename $@).aidl.P $(PRIVATE_AIDL_FLAGS) \
1062    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
1063endef
1064
1065## Given a .aidl file path generate the rule to compile it a .cpp file.
1066# $(1): a .aidl source file
1067# $(2): a directory to place the generated .cpp files in
1068# $(3): name of a variable to add the path to the generated source file to
1069#
1070# You must call this with $(eval).
1071define define-aidl-cpp-rule
1072define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1073$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP)
1074	$$(transform-aidl-to-cpp)
1075$(3) += $$(define-aidl-cpp-rule-src)
1076endef
1077
1078###########################################################
1079## Commands for running java-event-log-tags.py
1080###########################################################
1081
1082define transform-logtags-to-java
1083@mkdir -p $(dir $@)
1084@echo "logtags: $@ <= $<"
1085$(hide) $(JAVATAGS) -o $@ $^
1086endef
1087
1088
1089###########################################################
1090## Commands for running protoc to compile .proto into .java
1091###########################################################
1092
1093define transform-proto-to-java
1094@mkdir -p $(dir $@)
1095@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
1096@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1097@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1098$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \
1099        $(PROTOC) \
1100        $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1101        $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \
1102        $(PRIVATE_PROTOC_FLAGS) \
1103        $$f || exit 33; \
1104        done
1105$(hide) touch $@
1106endef
1107
1108######################################################################
1109## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h
1110######################################################################
1111define transform-proto-to-cc
1112@echo "Protoc: $@ <= $<"
1113@mkdir -p $(dir $@)
1114$(hide) $(PROTOC) \
1115	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1116	$(PRIVATE_PROTOC_FLAGS) \
1117	$<
1118endef
1119
1120
1121######################################################################
1122## Commands for generating DBus adaptors from .dbus-xml files.
1123######################################################################
1124define generate-dbus-adaptors
1125@echo "Generating DBus adaptors for $(PRIVATE_MODULE)"
1126@mkdir -p $(dir $@)
1127$(hide) $(DBUS_GENERATOR) \
1128	--service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \
1129	--adaptor=$@ \
1130	$<
1131endef
1132
1133######################################################################
1134## Commands for generating DBus proxies from .dbus-xml files.
1135######################################################################
1136define generate-dbus-proxies
1137@echo "Generating DBus proxies for $(PRIVATE_MODULE)"
1138@mkdir -p $(dir $@)
1139$(hide) $(DBUS_GENERATOR) \
1140	--service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \
1141	--proxy=$@ \
1142	$(filter %.dbus-xml,$^)
1143endef
1144
1145
1146###########################################################
1147## Commands for running gcc to compile a C++ file
1148###########################################################
1149
1150define transform-cpp-to-o
1151@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
1152@mkdir -p $(dir $@)
1153$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1154	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1155	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1156	$(addprefix -isystem ,\
1157	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1158	        $(filter-out $(PRIVATE_C_INCLUDES), \
1159	            $(PRIVATE_TARGET_PROJECT_INCLUDES) \
1160	            $(PRIVATE_TARGET_C_INCLUDES)))) \
1161	-c \
1162	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1163	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1164	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
1165	    $(PRIVATE_ARM_CFLAGS) \
1166	 ) \
1167	$(PRIVATE_RTTI_FLAG) \
1168	$(PRIVATE_CFLAGS) \
1169	$(PRIVATE_CPPFLAGS) \
1170	$(PRIVATE_DEBUG_CFLAGS) \
1171	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1172	$(PRIVATE_CPPFLAGS_NO_OVERRIDE) \
1173	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1174$(transform-d-to-p)
1175endef
1176
1177
1178###########################################################
1179## Commands for running gcc to compile a C file
1180###########################################################
1181
1182# $(1): extra flags
1183define transform-c-or-s-to-o-no-deps
1184@mkdir -p $(dir $@)
1185$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1186	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1187	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1188	$(addprefix -isystem ,\
1189	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1190	        $(filter-out $(PRIVATE_C_INCLUDES), \
1191	            $(PRIVATE_TARGET_PROJECT_INCLUDES) \
1192	            $(PRIVATE_TARGET_C_INCLUDES)))) \
1193	-c \
1194	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1195	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1196	    $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \
1197	    $(PRIVATE_ARM_CFLAGS) \
1198	 ) \
1199	 $(1) \
1200	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1201endef
1202
1203define transform-c-to-o-no-deps
1204@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
1205$(call transform-c-or-s-to-o-no-deps, \
1206    $(PRIVATE_CFLAGS) \
1207    $(PRIVATE_CONLYFLAGS) \
1208    $(PRIVATE_DEBUG_CFLAGS) \
1209    $(PRIVATE_CFLAGS_NO_OVERRIDE))
1210endef
1211
1212define transform-s-to-o-no-deps
1213@echo "target asm: $(PRIVATE_MODULE) <= $<"
1214$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
1215endef
1216
1217define transform-c-to-o
1218$(transform-c-to-o-no-deps)
1219$(transform-d-to-p)
1220endef
1221
1222define transform-s-to-o
1223$(transform-s-to-o-no-deps)
1224$(transform-d-to-p)
1225endef
1226
1227# YASM compilation
1228define transform-asm-to-o
1229@mkdir -p $(dir $@)
1230$(hide) $(YASM) \
1231    $(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1232    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \
1233    $(PRIVATE_ASFLAGS) \
1234    -o $@ $<
1235endef
1236
1237###########################################################
1238## Commands for running gcc to compile an Objective-C file
1239## This should never happen for target builds but this
1240## will error at build time.
1241###########################################################
1242
1243define transform-m-to-o-no-deps
1244@echo "target ObjC: $(PRIVATE_MODULE) <= $<"
1245$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1246endef
1247
1248define transform-m-to-o
1249$(transform-m-to-o-no-deps)
1250$(transform-d-to-p)
1251endef
1252
1253###########################################################
1254## Commands for running gcc to compile a host C++ file
1255###########################################################
1256
1257define transform-host-cpp-to-o
1258@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<"
1259@mkdir -p $(dir $@)
1260$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1261	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1262	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1263	$(addprefix -isystem ,\
1264	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1265	        $(filter-out $(PRIVATE_C_INCLUDES), \
1266	            $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \
1267	            $(PRIVATE_HOST_C_INCLUDES)))) \
1268	-c \
1269	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1270	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1271	    $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \
1272	 ) \
1273	$(PRIVATE_CFLAGS) \
1274	$(PRIVATE_CPPFLAGS) \
1275	$(PRIVATE_DEBUG_CFLAGS) \
1276	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1277	$(PRIVATE_CPPFLAGS_NO_OVERRIDE) \
1278	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1279$(transform-d-to-p)
1280endef
1281
1282
1283###########################################################
1284## Commands for running gcc to compile a host C file
1285###########################################################
1286
1287# $(1): extra flags
1288define transform-host-c-or-s-to-o-no-deps
1289@mkdir -p $(dir $@)
1290$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1291	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1292	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1293	$(addprefix -isystem ,\
1294	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1295	        $(filter-out $(PRIVATE_C_INCLUDES), \
1296	            $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \
1297	            $(PRIVATE_HOST_C_INCLUDES)))) \
1298	-c \
1299	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1300	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1301	    $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \
1302	 ) \
1303	$(1) \
1304	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1305	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1306endef
1307
1308define transform-host-c-to-o-no-deps
1309@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<"
1310$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1311endef
1312
1313define transform-host-s-to-o-no-deps
1314@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1315$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
1316endef
1317
1318define transform-host-c-to-o
1319$(transform-host-c-to-o-no-deps)
1320$(transform-d-to-p)
1321endef
1322
1323define transform-host-s-to-o
1324$(transform-host-s-to-o-no-deps)
1325$(transform-d-to-p)
1326endef
1327
1328###########################################################
1329## Commands for running gcc to compile a host Objective-C file
1330###########################################################
1331
1332define transform-host-m-to-o-no-deps
1333@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1334$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1335endef
1336
1337define transform-host-m-to-o
1338$(transform-host-m-to-o-no-deps)
1339$(transform-d-to-p)
1340endef
1341
1342###########################################################
1343## Commands for running gcc to compile a host Objective-C++ file
1344###########################################################
1345
1346define transform-host-mm-to-o
1347$(transform-host-cpp-to-o)
1348endef
1349
1350
1351###########################################################
1352## Rules to compile a single C/C++ source with ../ in the path
1353###########################################################
1354# Replace "../" in object paths with $(DOTDOT_REPLACEMENT).
1355DOTDOT_REPLACEMENT := dotdot/
1356
1357## Rule to compile a C++ source file with ../ in the path.
1358## Must be called with $(eval).
1359# $(1): the C++ source file in LOCAL_SRC_FILES.
1360# $(2): the additional dependencies.
1361# $(3): the variable name to collect the output object file.
1362define compile-dotdot-cpp-file
1363o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1364$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1365	$$(transform-$$(PRIVATE_HOST)cpp-to-o)
1366-include $$(o:%.o=%.P)
1367$(3) += $$(o)
1368endef
1369
1370## Rule to compile a C source file with ../ in the path.
1371## Must be called with $(eval).
1372# $(1): the C source file in LOCAL_SRC_FILES.
1373# $(2): the additional dependencies.
1374# $(3): the variable name to collect the output object file.
1375define compile-dotdot-c-file
1376o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1377$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1378	$$(transform-$$(PRIVATE_HOST)c-to-o)
1379-include $$(o:%.o=%.P)
1380$(3) += $$(o)
1381endef
1382
1383## Rule to compile a .S source file with ../ in the path.
1384## Must be called with $(eval).
1385# $(1): the .S source file in LOCAL_SRC_FILES.
1386# $(2): the additional dependencies.
1387# $(3): the variable name to collect the output object file.
1388define compile-dotdot-s-file
1389o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1390$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1391	$$(transform-$$(PRIVATE_HOST)s-to-o)
1392-include $$(o:%.o=%.P)
1393$(3) += $$(o)
1394endef
1395
1396## Rule to compile a .s source file with ../ in the path.
1397## Must be called with $(eval).
1398# $(1): the .s source file in LOCAL_SRC_FILES.
1399# $(2): the additional dependencies.
1400# $(3): the variable name to collect the output object file.
1401define compile-dotdot-s-file-no-deps
1402o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1403$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1404	$$(transform-$$(PRIVATE_HOST)s-to-o-no-deps)
1405$(3) += $$(o)
1406endef
1407
1408###########################################################
1409## Commands for running ar
1410###########################################################
1411
1412define _concat-if-arg2-not-empty
1413$(if $(2),$(hide) $(1) $(2))
1414endef
1415
1416# Split long argument list into smaller groups and call the command repeatedly
1417# Call the command at least once even if there are no arguments, as otherwise
1418# the output file won't be created.
1419#
1420# $(1): the command without arguments
1421# $(2): the arguments
1422define split-long-arguments
1423$(hide) $(1) $(wordlist 1,500,$(2))
1424$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1425$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1426$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1427$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1428$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1429$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1430endef
1431
1432# $(1): the full path of the source static library.
1433define _extract-and-include-single-target-whole-static-lib
1434$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1435    rm -rf $$ldir; \
1436    mkdir -p $$ldir; \
1437    cp $(1) $$ldir; \
1438    lib_to_include=$$ldir/$(notdir $(1)); \
1439    filelist=; \
1440    subdir=0; \
1441    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \
1442        if [ -e $$ldir/$$f ]; then \
1443            mkdir $$ldir/$$subdir; \
1444            ext=$$subdir/; \
1445            subdir=$$((subdir+1)); \
1446            $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \
1447        else \
1448            ext=; \
1449        fi; \
1450        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1451        filelist="$$filelist $$ldir/$$ext$$f"; \
1452    done ; \
1453    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1454        $(PRIVATE_ARFLAGS) $@ $$filelist
1455
1456endef
1457
1458# $(1): the full path of the source static library.
1459define extract-and-include-whole-static-libs-first
1460$(if $(strip $(1)),
1461$(hide) cp $(1) $@)
1462endef
1463
1464define extract-and-include-target-whole-static-libs
1465$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)))
1466$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1467    $(call _extract-and-include-single-target-whole-static-lib, $(lib)))
1468endef
1469
1470# Explicitly delete the archive first so that ar doesn't
1471# try to add to an existing archive.
1472define transform-o-to-static-lib
1473@echo "target StaticLib: $(PRIVATE_MODULE) ($@)"
1474@mkdir -p $(dir $@)
1475@rm -f $@
1476$(extract-and-include-target-whole-static-libs)
1477$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \
1478    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1479    $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS))
1480endef
1481
1482###########################################################
1483## Commands for running host ar
1484###########################################################
1485
1486# $(1): the full path of the source static library.
1487define _extract-and-include-single-host-whole-static-lib
1488$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1489    rm -rf $$ldir; \
1490    mkdir -p $$ldir; \
1491    cp $(1) $$ldir; \
1492    lib_to_include=$$ldir/$(notdir $(1)); \
1493    filelist=; \
1494    subdir=0; \
1495    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \
1496        if [ -e $$ldir/$$f ]; then \
1497           mkdir $$ldir/$$subdir; \
1498           ext=$$subdir/; \
1499           subdir=$$((subdir+1)); \
1500           $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \
1501        else \
1502           ext=; \
1503        fi; \
1504        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1505        filelist="$$filelist $$ldir/$$ext$$f"; \
1506    done ; \
1507    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
1508        $(PRIVATE_ARFLAGS) $@ $$filelist
1509
1510endef
1511
1512define extract-and-include-host-whole-static-libs
1513$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)))
1514$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1515    $(call _extract-and-include-single-host-whole-static-lib, $(lib)))
1516endef
1517
1518# Explicitly delete the archive first so that ar doesn't
1519# try to add to an existing archive.
1520define transform-host-o-to-static-lib
1521@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1522@mkdir -p $(dir $@)
1523@rm -f $@
1524$(extract-and-include-host-whole-static-libs)
1525$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \
1526    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
1527    $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS))
1528endef
1529
1530
1531###########################################################
1532## Commands for running gcc to link a shared library or package
1533###########################################################
1534
1535# ld just seems to be so finicky with command order that we allow
1536# it to be overriden en-masse see combo/linux-arm.make for an example.
1537ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1538define transform-host-o-to-shared-lib-inner
1539$(hide) $(PRIVATE_CXX) \
1540	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1541	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1542	-Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1543	-shared -Wl,-soname,$(notdir $@) \
1544	$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \
1545	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1546	   $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1547	) \
1548	$(PRIVATE_LDFLAGS) \
1549	$(PRIVATE_ALL_OBJECTS) \
1550	-Wl,--whole-archive \
1551	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1552	-Wl,--no-whole-archive \
1553	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1554	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1555	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1556	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1557	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1558	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1559	-o $@ \
1560	$(PRIVATE_LDLIBS)
1561endef
1562endif
1563
1564define transform-host-o-to-shared-lib
1565@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1566@mkdir -p $(dir $@)
1567$(transform-host-o-to-shared-lib-inner)
1568endef
1569
1570define transform-host-o-to-package
1571@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)"
1572@mkdir -p $(dir $@)
1573$(transform-host-o-to-shared-lib-inner)
1574endef
1575
1576
1577###########################################################
1578## Commands for running gcc to link a shared library or package
1579###########################################################
1580
1581define transform-o-to-shared-lib-inner
1582$(hide) $(PRIVATE_CXX) \
1583	-nostdlib -Wl,-soname,$(notdir $@) \
1584	-Wl,--gc-sections \
1585	$(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \
1586	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1587	$(PRIVATE_TARGET_CRTBEGIN_SO_O) \
1588	$(PRIVATE_ALL_OBJECTS) \
1589	-Wl,--whole-archive \
1590	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1591	-Wl,--no-whole-archive \
1592	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1593	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1594	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1595	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1596	$(PRIVATE_TARGET_LIBATOMIC) \
1597	$(PRIVATE_TARGET_LIBGCC) \
1598	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1599	-o $@ \
1600	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1601	$(PRIVATE_LDFLAGS) \
1602	$(PRIVATE_TARGET_CRTEND_SO_O) \
1603	$(PRIVATE_LDLIBS)
1604endef
1605
1606define transform-o-to-shared-lib
1607@echo "target SharedLib: $(PRIVATE_MODULE) ($@)"
1608@mkdir -p $(dir $@)
1609$(transform-o-to-shared-lib-inner)
1610endef
1611
1612###########################################################
1613## Commands for filtering a target executable or library
1614###########################################################
1615
1616ifneq ($(TARGET_BUILD_VARIANT),user)
1617  TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@
1618  TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$<
1619endif
1620
1621define transform-to-stripped
1622@echo "target Strip: $(PRIVATE_MODULE) ($@)"
1623@mkdir -p $(dir $@)
1624$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \
1625  $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA))
1626endef
1627
1628define transform-to-stripped-keep-symbols
1629@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)"
1630@mkdir -p $(dir $@)
1631$(hide) $(PRIVATE_OBJCOPY) \
1632    `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \
1633    $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@
1634endef
1635
1636###########################################################
1637## Commands for packing a target executable or library
1638###########################################################
1639
1640define pack-elf-relocations
1641@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)"
1642$(copy-file-to-target)
1643$(hide) $(RELOCATION_PACKER) $@
1644endef
1645
1646###########################################################
1647## Commands for running gcc to link an executable
1648###########################################################
1649
1650define transform-o-to-executable-inner
1651$(hide) $(PRIVATE_CXX) -pie \
1652	-nostdlib -Bdynamic \
1653	-Wl,-dynamic-linker,$(PRIVATE_LINKER) \
1654	-Wl,--gc-sections \
1655	-Wl,-z,nocopyreloc \
1656	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1657	-Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1658	$(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \
1659	$(PRIVATE_ALL_OBJECTS) \
1660	-Wl,--whole-archive \
1661	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1662	-Wl,--no-whole-archive \
1663	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1664	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1665	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1666	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1667	$(PRIVATE_TARGET_LIBATOMIC) \
1668	$(PRIVATE_TARGET_LIBGCC) \
1669	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1670	-o $@ \
1671	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1672	$(PRIVATE_LDFLAGS) \
1673	$(PRIVATE_TARGET_CRTEND_O) \
1674	$(PRIVATE_LDLIBS)
1675endef
1676
1677define transform-o-to-executable
1678@echo "target Executable: $(PRIVATE_MODULE) ($@)"
1679@mkdir -p $(dir $@)
1680$(transform-o-to-executable-inner)
1681endef
1682
1683
1684###########################################################
1685## Commands for linking a static executable. In practice,
1686## we only use this on arm, so the other platforms don't
1687## have transform-o-to-static-executable defined.
1688## Clang driver needs -static to create static executable.
1689## However, bionic/linker uses -shared to overwrite.
1690## Linker for x86 targets does not allow coexistance of -static and -shared,
1691## so we add -static only if -shared is not used.
1692###########################################################
1693
1694define transform-o-to-static-executable-inner
1695$(hide) $(PRIVATE_CXX) \
1696	-nostdlib -Bstatic \
1697	$(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \
1698	-Wl,--gc-sections \
1699	-o $@ \
1700	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1701	$(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \
1702	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1703	$(PRIVATE_LDFLAGS) \
1704	$(PRIVATE_ALL_OBJECTS) \
1705	-Wl,--whole-archive \
1706	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1707	-Wl,--no-whole-archive \
1708	$(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \
1709	-Wl,--start-group \
1710	$(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \
1711	$(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \
1712	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1713	$(PRIVATE_TARGET_LIBATOMIC) \
1714	$(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \
1715	$(PRIVATE_TARGET_LIBGCC) \
1716	-Wl,--end-group \
1717	$(PRIVATE_TARGET_CRTEND_O)
1718endef
1719
1720define transform-o-to-static-executable
1721@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)"
1722@mkdir -p $(dir $@)
1723$(transform-o-to-static-executable-inner)
1724endef
1725
1726
1727###########################################################
1728## Commands for running gcc to link a host executable
1729###########################################################
1730ifdef BUILD_HOST_static
1731HOST_FPIE_FLAGS :=
1732else
1733HOST_FPIE_FLAGS := -pie
1734# Force the correct entry point to workaround a bug in binutils that manifests with -pie
1735ifeq ($(HOST_CROSS_OS),windows)
1736HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup
1737endif
1738endif
1739
1740ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1741define transform-host-o-to-executable-inner
1742$(hide) $(PRIVATE_CXX) \
1743	$(PRIVATE_ALL_OBJECTS) \
1744	-Wl,--whole-archive \
1745	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1746	-Wl,--no-whole-archive \
1747	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1748	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1749	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1750	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1751	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1752	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1753	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1754	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1755	-Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1756	$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \
1757	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1758		$(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1759	) \
1760	$(PRIVATE_LDFLAGS) \
1761	-o $@ \
1762	$(PRIVATE_LDLIBS)
1763endef
1764endif
1765
1766define transform-host-o-to-executable
1767@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1768@mkdir -p $(dir $@)
1769$(transform-host-o-to-executable-inner)
1770endef
1771
1772
1773###########################################################
1774## Commands for running javac to make .class files
1775###########################################################
1776
1777# Add BUILD_NUMBER to apps default version name if it's unbundled build.
1778ifdef TARGET_BUILD_APPS
1779APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE)
1780else
1781APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)
1782endif
1783
1784# TODO: Right now we generate the asset resources twice, first as part
1785# of generating the Java classes, then at the end when packaging the final
1786# assets.  This should be changed to do one of two things: (1) Don't generate
1787# any resource files the first time, only create classes during that stage;
1788# or (2) Don't use the -c flag with the second stage, instead taking the
1789# resource files from the first stage as additional input.  My original intent
1790# was to use approach (2), but this requires a little more work in the tool.
1791# Maybe we should just use approach (1).
1792
1793# This rule creates the R.java and Manifest.java files, both of which
1794# are PRODUCT-neutral.  Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation.
1795define create-resource-java-files
1796@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
1797@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
1798$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
1799    $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
1800    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
1801    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
1802    $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
1803    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
1804    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
1805    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
1806    $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
1807    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
1808    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
1809    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
1810    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
1811    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
1812    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
1813    --skip-symbols-without-default-localization
1814endef
1815
1816xlint_unchecked := -Xlint:unchecked
1817
1818# emit-line, <word list>, <output file>
1819define emit-line
1820   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
1821endef
1822
1823# dump-words-to-file, <word list>, <output file>
1824define dump-words-to-file
1825        @rm -f $(2)
1826        @touch $(2)
1827        @$(call emit-line,$(wordlist 1,200,$(1)),$(2))
1828        @$(call emit-line,$(wordlist 201,400,$(1)),$(2))
1829        @$(call emit-line,$(wordlist 401,600,$(1)),$(2))
1830        @$(call emit-line,$(wordlist 601,800,$(1)),$(2))
1831        @$(call emit-line,$(wordlist 801,1000,$(1)),$(2))
1832        @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2))
1833        @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2))
1834        @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2))
1835        @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2))
1836        @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2))
1837        @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2))
1838        @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2))
1839        @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2))
1840        @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2))
1841        @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2))
1842        @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2))
1843        @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2))
1844        @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2))
1845        @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2))
1846        @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2))
1847        @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2))
1848        @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2))
1849        @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2))
1850        @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2))
1851        @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2))
1852        @$(call emit-line,$(wordlist 5001,5200,$(1)),$(2))
1853        @$(if $(wordlist 5201,5202,$(1)),$(error Too many words ($(words $(1)))))
1854endef
1855
1856# For a list of jar files, unzip them to a specified directory,
1857# but make sure that no META-INF files come along for the ride,
1858# unless PRIVATE_DONT_DELETE_JAR_META_INF is set.
1859#
1860# $(1): files to unzip
1861# $(2): destination directory
1862define unzip-jar-files
1863  $(hide) for f in $(1); \
1864  do \
1865    if [ ! -f $$f ]; then \
1866      echo Missing file $$f; \
1867      exit 1; \
1868    fi; \
1869    unzip -qo $$f -d $(2); \
1870  done
1871  $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF)
1872endef
1873
1874# Call jack
1875#
1876define call-jack
1877 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS)
1878endef
1879
1880# Common definition to invoke javac on the host and target.
1881#
1882# Some historical notes:
1883# - below we write the list of java files to java-source-list to avoid argument
1884#   list length problems with Cygwin
1885# - we filter out duplicate java file names because eclipse's compiler
1886#   doesn't like them.
1887#
1888# $(1): javac
1889# $(2): bootclasspath
1890define compile-java
1891$(hide) rm -f $@
1892$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1893$(hide) mkdir -p $(dir $@)
1894$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1895$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
1896$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list)
1897$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1898          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
1899fi
1900$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
1901    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1902$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1903    $(1) -encoding UTF-8 \
1904    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1905    $(2) \
1906    $(addprefix -classpath ,$(strip \
1907        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
1908    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1909    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1910    $(PRIVATE_JAVACFLAGS) \
1911    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
1912    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \
1913fi
1914$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \
1915    $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,)
1916$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
1917$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1918$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1919    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
1920    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
1921    | xargs rm -rf)
1922$(if $(PRIVATE_JAR_PACKAGES), \
1923    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
1924        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
1925            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
1926        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
1927$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
1928    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
1929        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
1930$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR))
1931$(if $(PRIVATE_JAR_MANIFEST), \
1932    $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \
1933            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
1934        jar -cfm $@ $(dir $@)/manifest.mf \
1935            -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \
1936    $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .)
1937$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
1938endef
1939
1940define transform-java-to-classes.jar
1941@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
1942$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
1943endef
1944
1945# Invoke Jack to compile java from source to dex and jack files.
1946#
1947# Some historical notes:
1948# - below we write the list of java files to java-source-list to avoid argument
1949#   list length problems with Cygwin
1950# - we filter out duplicate java file names because Jack doesn't like them.
1951define jack-java-to-dex
1952$(hide) rm -f $@
1953$(hide) rm -f $(PRIVATE_CLASSES_JACK)
1954$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
1955$(hide) mkdir -p $(dir $@)
1956$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK))
1957$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
1958$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
1959$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
1960$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1961          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
1962fi
1963$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
1964    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
1965$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
1966    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
1967    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
1968)
1969$(if $(PRIVATE_EXTRA_JAR_ARGS),
1970    $(hide) mkdir -p $@.res.tmp
1971    $(hide) $(call create-empty-package-at,$@.res.tmp.zip)
1972    $(hide) $(call add-java-resources-to,$@.res.tmp.zip)
1973    $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
1974    $(hide) rm $@.res.tmp.zip)
1975$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1976    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
1977else \
1978    export tmpEcjArg=""; \
1979fi; \
1980$(call call-jack) \
1981    $(strip $(PRIVATE_JACK_FLAGS)) \
1982    $(if $(NO_OPTIMIZE_DX), \
1983        -D jack.dex.optimize="false") \
1984    $(if $(PRIVATE_RMTYPEDEFS), \
1985        -D jack.android.remove-typedef="true") \
1986    $(addprefix --classpath ,$(strip \
1987        $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \
1988    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
1989    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
1990    -D jack.import.resource.policy=keep-first \
1991    -D jack.import.type.policy=keep-first \
1992    --output-jack $(PRIVATE_CLASSES_JACK) \
1993    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
1994    --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \
1995    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
1996    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
1997    $$tmpEcjArg \
1998    || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 )
1999$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@)
2000$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
2001$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2002$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
2003$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2004$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2005$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2006endef
2007
2008define transform-jar-to-jack
2009	$(hide) mkdir -p $(dir $@)
2010	$(JILL) $(PRIVATE_JILL_FLAGS) --output $@.tmpjill.jack $<
2011	$(hide) mkdir -p $@.tmpjill.res
2012	$(hide) unzip -qo $< -d $@.tmpjill.res
2013	$(hide) find $@.tmpjill.res -iname "*.class" -delete
2014	$(hide) $(call call-jack) \
2015        -D jack.import.resource.policy=keep-first \
2016        -D jack.import.type.policy=keep-first \
2017	    --import $@.tmpjill.jack \
2018	    --import-resource $@.tmpjill.res \
2019	    --output-jack $@
2020	$(hide) rm -rf $@.tmpjill.res
2021	$(hide) rm $@.tmpjill.jack
2022endef
2023
2024# Moves $1.tmp to $1 if necessary. This is designed to be used with
2025# .KATI_RESTAT. For kati, this function doesn't update the timestamp
2026# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild
2027# targets which depend on $1. For GNU make, this function simply
2028# copies $1.tmp to $1.
2029ifeq ($(BUILDING_WITH_NINJA),true)
2030define commit-change-for-toc
2031$(hide) if cmp -s $1.tmp $1 ; then \
2032 rm $1.tmp ; \
2033else \
2034 mv $1.tmp $1 ; \
2035fi
2036endef
2037else
2038define commit-change-for-toc
2039@# make doesn't support restat. We always update .toc files so the dependents will always be updated too.
2040$(hide) mv $1.tmp $1
2041endef
2042endif
2043
2044## Rule to create a table of contents from a .jar file.
2045## Must be called with $(eval).
2046# $(1): A .jar file
2047define _transform-jar-to-toc
2048$1.toc: $1 | $(IJAR)
2049	@echo Generating TOC: $$@
2050	$(hide) $(IJAR) $$< $$@.tmp
2051	$$(call commit-change-for-toc,$$@)
2052endef
2053
2054## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT.
2055# $(1): A .jar file
2056define define-jar-to-toc-rule
2057$(eval $(call _transform-jar-to-toc,$1))\
2058$(eval .KATI_RESTAT: $1.toc)
2059endef
2060
2061ifeq (,$(TARGET_BUILD_APPS))
2062
2063## Rule to create a table of contents from a .dex file.
2064## Must be called with $(eval).
2065# $(1): The directory which contains classes*.dex files
2066define _transform-dex-to-toc
2067$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex
2068$1/classes.dex.toc: $1/classes.dex $(DEXDUMP)
2069	@echo Generating TOC: $$@
2070	$(hide) $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp
2071	$$(call commit-change-for-toc,$$@)
2072endef
2073
2074## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT.
2075# $(1): The directory which contains classes*.dex files
2076define define-dex-to-toc-rule
2077$(eval $(call _transform-dex-to-toc,$1))\
2078$(eval .KATI_RESTAT: $1/classes.dex.toc)
2079endef
2080
2081else
2082
2083# Turn off .toc optimization for apps build as we cannot build dexdump.
2084define define-dex-to-toc-rule
2085endef
2086
2087endif  # TARGET_BUILD_APPS
2088
2089
2090# Invoke Jack to compile java from source to jack files without shrink or obfuscation.
2091#
2092# Some historical notes:
2093# - below we write the list of java files to java-source-list to avoid argument
2094#   list length problems with Cygwin
2095# - we filter out duplicate java file names because Jack doesn't like them.
2096define java-to-jack
2097$(hide) rm -f $@
2098$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2099$(hide) mkdir -p $(dir $@)
2100$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2101$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2102$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
2103$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2104          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
2105fi
2106$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
2107    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
2108$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2109    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2110    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2111)
2112$(if $(PRIVATE_EXTRA_JAR_ARGS),
2113	$(hide) mkdir -p $@.res.tmp
2114	$(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2115	$(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2116	$(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2117	$(hide) rm $@.res.tmp.zip)
2118$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2119    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
2120else \
2121    export tmpEcjArg=""; \
2122fi; \
2123$(call call-jack) \
2124    $(strip $(PRIVATE_JACK_FLAGS)) \
2125    $(if $(NO_OPTIMIZE_DX), \
2126        -D jack.dex.optimize="false") \
2127    $(addprefix --classpath ,$(strip \
2128        $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \
2129    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2130    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2131    -D jack.import.resource.policy=keep-first \
2132    -D jack.import.type.policy=keep-first \
2133    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2134    --output-jack $@ \
2135    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2136    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2137    $$tmpEcjArg \
2138    || ( rm -f $@ ; exit 41 )
2139$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
2140$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2141$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
2142$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2143$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2144$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2145endef
2146
2147define transform-classes.jar-to-emma
2148$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \
2149    $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \
2150    $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER))
2151endef
2152
2153#TODO: use a smaller -Xmx value for most libraries;
2154#      only core.jar and framework.jar need a heap this big.
2155define transform-classes.jar-to-dex
2156@echo "target Dex: $(PRIVATE_MODULE)"
2157@mkdir -p $(dir $@)
2158$(hide) rm -f $(dir $@)classes*.dex
2159$(hide) $(DX) \
2160    -JXms16M -JXmx2048M \
2161    --dex --output=$(dir $@) \
2162    $(if $(NO_OPTIMIZE_DX), \
2163        --no-optimize) \
2164    $(if $(GENERATE_DEX_DEBUG), \
2165	    --debug --verbose \
2166	    --dump-to=$(@:.dex=.lst) \
2167	    --dump-width=1000) \
2168    $(PRIVATE_DX_FLAGS) \
2169    $<
2170endef
2171
2172# Create a mostly-empty .jar file that we'll add to later.
2173# The MacOS jar tool doesn't like creating empty jar files,
2174# so we need to give it something.
2175# $(1) package to create
2176define create-empty-package-at
2177@mkdir -p $(dir $(1))
2178$(hide) touch $(dir $(1))zipdummy
2179$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy)
2180$(hide) zip -qd $(1) zipdummy
2181$(hide) rm $(dir $(1))zipdummy
2182endef
2183
2184# Create a mostly-empty .jar file that we'll add to later.
2185# The MacOS jar tool doesn't like creating empty jar files,
2186# so we need to give it something.
2187define create-empty-package
2188$(call create-empty-package-at,$@)
2189endef
2190
2191# Copy an arhchive file and delete any class files and empty folders inside.
2192# $(1): the source archive file.
2193# $(2): the destination archive file.
2194define initialize-package-file
2195@mkdir -p $(dir $(2))
2196$(hide) cp -f $(1) $(2)
2197$(hide) zip -qd $(2) "*.class" \
2198    $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \
2199    || true # Ignore the error when nothing to delete.
2200endef
2201
2202#TODO: we kinda want to build different asset packages for
2203#      different configurations, then combine them later (or something).
2204#      Per-locale, etc.
2205#      A list of dynamic and static parameters;  build layers for
2206#      dynamic params that lay over the static ones.
2207#TODO: update the manifest to point to the package file
2208#Note that the version numbers are given to aapt as simple default
2209#values; applications can override these by explicitly stating
2210#them in their manifest.
2211define add-assets-to-package
2212$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
2213    $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2214    $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2215    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2216    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2217    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2218    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2219    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2220    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2221    $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \
2222    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2223    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2224    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2225    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2226    --skip-symbols-without-default-localization \
2227    -F $@
2228endef
2229
2230# We need the extra blank line, so that the command will be on a separate line.
2231# $(1): the ABI name
2232# $(2): the list of shared libraies
2233define _add-jni-shared-libs-to-package-per-abi
2234$(hide) cp $(2) $(dir $@)lib/$(1)
2235
2236endef
2237
2238# For apps_only build, don't uncompress/page-align the jni libraries,
2239# because the apk may be run on older platforms that don't support loading jni directly from apk.
2240ifdef TARGET_BUILD_APPS
2241JNI_COMPRESS_FLAGS :=
2242ZIPALIGN_PAGE_ALIGN_FLAGS :=
2243else
2244JNI_COMPRESS_FLAGS := -0
2245ZIPALIGN_PAGE_ALIGN_FLAGS := -p
2246endif
2247
2248define add-jni-shared-libs-to-package
2249$(hide) rm -rf $(dir $@)lib
2250$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI))
2251$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\
2252  $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\
2253    $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES)))))
2254$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib)
2255$(hide) rm -rf $(dir $@)lib
2256endef
2257
2258#TODO: update the manifest to point to the dex file
2259define add-dex-to-package
2260$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $@
2261endef
2262
2263# Add java resources added by the current module.
2264# $(1) destination package
2265#
2266define add-java-resources-to
2267$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list)
2268$(hide) jar uf $(1) @$(1).jar-arg-list
2269@rm -f $(1).jar-arg-list
2270endef
2271
2272# Add resources carried by static Jack libraries.
2273#
2274define add-carried-jack-resources
2275 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \
2276    find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \
2277        | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \
2278        > $(dir $@)jack_res_jar_flags; \
2279    if [ -s $(dir $@)jack_res_jar_flags ] ; then \
2280        jar uf $@ @$(dir $@)jack_res_jar_flags; \
2281    fi; \
2282fi
2283endef
2284
2285# Sign a package using the specified key/cert.
2286#
2287define sign-package
2288$(hide) mv $@ $@.unsigned
2289$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \
2290    $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \
2291    $(PRIVATE_ADDITIONAL_CERTIFICATES) $@.unsigned $@.signed
2292$(hide) mv $@.signed $@
2293endef
2294
2295# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap.
2296#
2297define align-package
2298$(hide) mv $@ $@.unaligned
2299$(hide) $(ZIPALIGN) \
2300    -f \
2301    $(ZIPALIGN_PAGE_ALIGN_FLAGS) \
2302    4 \
2303    $@.unaligned $@.aligned
2304$(hide) mv $@.aligned $@
2305endef
2306
2307# Remove dynamic timestamps from packages
2308#
2309ifndef TARGET_BUILD_APPS
2310define remove-timestamps-from-package
2311$(hide) $(ZIPTIME) $@
2312endef
2313endif
2314
2315# Uncompress shared libraries embedded in an apk.
2316#
2317define uncompress-shared-libs
2318$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \
2319  rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \
2320  unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \
2321  zip -d $@ 'lib/*.so' && \
2322  ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \
2323  rm -rf $(dir $@)uncompressedlibs; \
2324  fi
2325endef
2326
2327define install-dex-debug
2328$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \
2329	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
2330	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \
2331		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \
2332	fi
2333$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \
2334	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
2335	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \
2336		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \
2337	fi
2338endef
2339
2340# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
2341# new prebuilt rules to work, we should change this to copy the
2342# resources to the out directory and then copy the resources.
2343
2344# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
2345# in transform-java-to-classes for the sake of vm-tests.
2346define transform-host-java-to-package
2347@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2348$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2349endef
2350
2351###########################################################
2352## Commands for copying files
2353###########################################################
2354
2355# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
2356# $(1): source header
2357# $(2): destination header
2358define copy-one-header
2359$(2): $(1)
2360	@echo "Header: $$@"
2361	$$(copy-file-to-new-target-with-cp)
2362endef
2363
2364# Define a rule to copy a file.  For use via $(eval).
2365# $(1): source file
2366# $(2): destination file
2367define copy-one-file
2368$(2): $(1) | $(ACP)
2369	@echo "Copy: $$@"
2370	$$(copy-file-to-target)
2371endef
2372
2373# Copies many files.
2374# $(1): The files to copy.  Each entry is a ':' separated src:dst pair
2375# Evaluates to the list of the dst files (ie suitable for a dependency list)
2376define copy-many-files
2377$(foreach f, $(1), $(strip \
2378    $(eval _cmf_tuple := $(subst :, ,$(f))) \
2379    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
2380    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
2381    $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \
2382    $(_cmf_dest)))
2383endef
2384
2385# Copy the file only if it's a well-formed xml file. For use via $(eval).
2386# $(1): source file
2387# $(2): destination file, must end with .xml.
2388define copy-xml-file-checked
2389$(2): $(1) | $(ACP)
2390	@echo "Copy xml: $$@"
2391	$(hide) xmllint $$< >/dev/null  # Don't print the xml file to stdout.
2392	$$(copy-file-to-target)
2393endef
2394
2395# The -t option to acp and the -p option to cp is
2396# required for OSX.  OSX has a ridiculous restriction
2397# where it's an error for a .a file's modification time
2398# to disagree with an internal timestamp, and this
2399# macro is used to install .a files (among other things).
2400
2401# Copy a single file from one place to another,
2402# preserving permissions and overwriting any existing
2403# file.
2404# We disable the "-t" option for acp cannot handle
2405# high resolution timestamp correctly on file systems like ext4.
2406# Therefore copy-file-to-target is the same as copy-file-to-new-target.
2407define copy-file-to-target
2408@mkdir -p $(dir $@)
2409$(hide) $(ACP) -fp $< $@
2410endef
2411
2412# The same as copy-file-to-target, but use the local
2413# cp command instead of acp.
2414define copy-file-to-target-with-cp
2415@mkdir -p $(dir $@)
2416$(hide) cp -fp $< $@
2417endef
2418
2419# The same as copy-file-to-target, but use the zipalign tool to do so.
2420define copy-file-to-target-with-zipalign
2421@mkdir -p $(dir $@)
2422$(hide) $(ZIPALIGN) -f 4 $< $@
2423endef
2424
2425# The same as copy-file-to-target, but strip out "# comment"-style
2426# comments (for config files and such).
2427define copy-file-to-target-strip-comments
2428@mkdir -p $(dir $@)
2429$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
2430endef
2431
2432# The same as copy-file-to-target, but don't preserve
2433# the old modification time.
2434define copy-file-to-new-target
2435@mkdir -p $(dir $@)
2436$(hide) $(ACP) -fp $< $@
2437endef
2438
2439# The same as copy-file-to-new-target, but use the local
2440# cp command instead of acp.
2441define copy-file-to-new-target-with-cp
2442@mkdir -p $(dir $@)
2443$(hide) cp -f $< $@
2444endef
2445
2446# Copy a prebuilt file to a target location.
2447define transform-prebuilt-to-target
2448@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
2449$(copy-file-to-target)
2450endef
2451
2452# Copy a prebuilt file to a target location, using zipalign on it.
2453define transform-prebuilt-to-target-with-zipalign
2454@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)"
2455$(copy-file-to-target-with-zipalign)
2456endef
2457
2458# Copy a prebuilt file to a target location, stripping "# comment" comments.
2459define transform-prebuilt-to-target-strip-comments
2460@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
2461$(copy-file-to-target-strip-comments)
2462endef
2463
2464# Copy a list of files/directories to target location, with sub dir structure preserved.
2465# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt .
2466# $(1): the source list of files/directories.
2467# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT).
2468# $(3): the target location.
2469define copy-files-with-structure
2470$(foreach t,$(1),\
2471  $(eval s := $(patsubst $(2)%,%,$(t)))\
2472  $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline))
2473endef
2474
2475
2476###########################################################
2477## Commands to call Proguard
2478###########################################################
2479define transform-jar-to-proguard
2480@echo Proguard: $@
2481$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \
2482    $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR))
2483endef
2484
2485###########################################################
2486## Stuff source generated from one-off tools
2487###########################################################
2488
2489define transform-generated-source
2490@echo "target Generated: $(PRIVATE_MODULE) <= $<"
2491@mkdir -p $(dir $@)
2492$(hide) $(PRIVATE_CUSTOM_TOOL)
2493endef
2494
2495
2496###########################################################
2497## Assertions about attributes of the target
2498###########################################################
2499
2500# $(1): The file to check
2501ifndef get-file-size
2502$(error HOST_OS must define get-file-size)
2503endif
2504
2505# Convert a partition data size (eg, as reported in /proc/mtd) to the
2506# size of the image used to flash that partition (which includes a
2507# spare area for each page).
2508# $(1): the partition data size
2509define image-size-from-data-size
2510$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
2511  ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\
2512$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\
2513$(eval _isfds_value :=))
2514endef
2515
2516# $(1): The file(s) to check (often $@)
2517# $(2): The maximum total image size, in decimal bytes.
2518#    Make sure to take into account any reserved space needed for the FS.
2519#
2520# If $(2) is empty, evaluates to "true"
2521#
2522# Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
2523# is left over after the image has been flashed.  Round the 1% up to the
2524# next whole flash block size.
2525define assert-max-file-size
2526$(if $(2), \
2527  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
2528  total=$$(( $$( echo "$$size" ) )); \
2529  printname=$$(echo -n "$(1)" | tr " " +); \
2530  img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
2531  twoblocks=$$((img_blocksize * 2)); \
2532  onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
2533  reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \
2534  maxsize=$$(($(2) - reserve)); \
2535  echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \
2536  if [ "$$total" -gt "$$maxsize" ]; then \
2537    echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
2538    false; \
2539  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
2540    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
2541  fi \
2542 , \
2543  true \
2544 )
2545endef
2546
2547# Like assert-max-file-size, but the second argument is a partition
2548# size, which we'll convert to a max image size before checking it
2549# against the files.
2550#
2551# $(1): The file(s) to check (often $@)
2552# $(2): The partition size.
2553define assert-max-image-size
2554$(if $(2), \
2555  $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))))
2556endef
2557
2558
2559###########################################################
2560## Define device-specific radio files
2561###########################################################
2562INSTALLED_RADIOIMAGE_TARGET :=
2563
2564# Copy a radio image file to the output location, and add it to
2565# INSTALLED_RADIOIMAGE_TARGET.
2566# $(1): filename
2567define add-radio-file
2568  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
2569endef
2570define add-radio-file-internal
2571INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2572$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
2573	$$(transform-prebuilt-to-target)
2574endef
2575
2576# Version of add-radio-file that also arranges for the version of the
2577# file to be checked against the contents of
2578# $(TARGET_BOARD_INFO_FILE).
2579# $(1): filename
2580# $(2): name of version variable in board-info (eg, "version-baseband")
2581define add-radio-file-checked
2582  $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2)))
2583endef
2584define add-radio-file-checked-internal
2585INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2586BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1)
2587$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
2588	$$(transform-prebuilt-to-target)
2589endef
2590
2591
2592###########################################################
2593# Override the package defined in $(1), setting the
2594# variables listed below differently.
2595#
2596#  $(1): The makefile to override (relative to the source
2597#        tree root)
2598#  $(2): Old LOCAL_PACKAGE_NAME value.
2599#  $(3): New LOCAL_PACKAGE_NAME value.
2600#  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
2601#  $(5): New LOCAL_CERTIFICATE value.
2602#  $(6): New LOCAL_INSTRUMENTATION_FOR value.
2603#  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
2604#
2605# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
2606# clear_vars.mk.
2607###########################################################
2608define inherit-package
2609  $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
2610endef
2611
2612define inherit-package-internal
2613  LOCAL_PACKAGE_OVERRIDES \
2614      := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
2615  include $(1)
2616  LOCAL_PACKAGE_OVERRIDES \
2617      := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
2618endef
2619
2620# To be used with inherit-package above
2621# Evalutes to true if the package was overridden
2622define set-inherited-package-variables
2623$(strip $(call set-inherited-package-variables-internal))
2624endef
2625
2626define keep-or-override
2627$(eval $(1) := $(if $(2),$(2),$($(1))))
2628endef
2629
2630define set-inherited-package-variables-internal
2631  $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
2632  $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
2633  $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
2634    $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
2635    $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
2636    $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
2637    $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
2638    $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
2639    $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
2640    true \
2641  ,)
2642endef
2643
2644###########################################################
2645## API Check
2646###########################################################
2647
2648# eval this to define a rule that runs apicheck.
2649#
2650# Args:
2651#    $(1)  target
2652#    $(2)  stable api file
2653#    $(3)  api file to be tested
2654#    $(4)  stable removed api file
2655#    $(5)  removed api file to be tested
2656#    $(6)  arguments for apicheck
2657#    $(7)  command to run if apicheck failed
2658#    $(8)  target dependent on this api check
2659#    $(9)  additional dependencies
2660define check-api
2661$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9)
2662	@echo "Checking API:" $(1)
2663	$(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
2664	$(hide) mkdir -p $$(dir $$@)
2665	$(hide) touch $$@
2666$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp
2667endef
2668
2669## Whether to build from source if prebuilt alternative exists
2670###########################################################
2671# $(1): module name
2672# $(2): LOCAL_PATH
2673# Expands to empty string if not from source.
2674ifeq (true,$(ANDROID_BUILD_FROM_SOURCE))
2675define if-build-from-source
2676true
2677endef
2678else
2679define if-build-from-source
2680$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \
2681    $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true)
2682endef
2683endif
2684
2685# Include makefile $(1) if build from source for module $(2)
2686# $(1): the makefile to include
2687# $(2): module name
2688# $(3): LOCAL_PATH
2689define include-if-build-from-source
2690$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
2691endef
2692
2693# Return the arch for the source file of a prebuilt
2694# Return "none" if no matching arch found and return empty
2695# if the input is empty, so the result can be passed to
2696# LOCAL_MODULE_TARGET_ARCH.
2697# $(1) the list of archs supported by the prebuilt
2698define get-prebuilt-src-arch
2699$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\
2700  $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none))))
2701endef
2702
2703###########################################################
2704## Other includes
2705###########################################################
2706
2707# -----------------------------------------------------------------
2708# Rules and functions to help copy important files to DIST_DIR
2709# when requested.
2710include $(BUILD_SYSTEM)/distdir.mk
2711
2712# Include any vendor specific definitions.mk file
2713-include $(TOPDIR)vendor/*/build/core/definitions.mk
2714-include $(TOPDIR)device/*/build/core/definitions.mk
2715-include $(TOPDIR)product/*/build/core/definitions.mk
2716
2717# broken:
2718#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
2719
2720###########################################################
2721## Misc notes
2722###########################################################
2723
2724#DEPDIR = .deps
2725#df = $(DEPDIR)/$(*F)
2726
2727#SRCS = foo.c bar.c ...
2728
2729#%.o : %.c
2730#	@$(MAKEDEPEND); \
2731#	  cp $(df).d $(df).P; \
2732#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
2733#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
2734#	  rm -f $(df).d
2735#	$(COMPILE.c) -o $@ $<
2736
2737#-include $(SRCS:%.c=$(DEPDIR)/%.P)
2738
2739
2740#%.o : %.c
2741#	$(COMPILE.c) -MD -o $@ $<
2742#	@cp $*.d $*.P; \
2743#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
2744#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
2745#	  rm -f $*.d
2746