definitions.mk revision d01fadb6bc8d72966bf00e0cc375f9fa59479f81
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/prelinked.
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###########################################################
82## Debugging; prints a variable list to stdout
83###########################################################
84
85# $(1): variable name list, not variable values
86define print-vars
87$(foreach var,$(1), \
88  $(info $(var):) \
89  $(foreach word,$($(var)), \
90    $(info $(space)$(space)$(word)) \
91   ) \
92 )
93endef
94
95###########################################################
96## Evaluates to true if the string contains the word true,
97## and empty otherwise
98## $(1): a var to test
99###########################################################
100
101define true-or-empty
102$(filter true, $(1))
103endef
104
105
106###########################################################
107## Retrieve the directory of the current makefile
108###########################################################
109
110# Figure out where we are.
111define my-dir
112$(strip \
113  $(eval md_file_ := $$(lastword $$(MAKEFILE_LIST))) \
114  $(if $(filter $(CLEAR_VARS),$(md_file_)), \
115    $(error LOCAL_PATH must be set before including $$(CLEAR_VARS)) \
116   , \
117    $(patsubst %/,%,$(dir $(md_file_))) \
118   ) \
119 )
120endef
121
122###########################################################
123## Retrieve a list of all makefiles immediately below some directory
124###########################################################
125
126define all-makefiles-under
127$(wildcard $(1)/*/Android.mk)
128endef
129
130###########################################################
131## Look under a directory for makefiles that don't have parent
132## makefiles.
133###########################################################
134
135# $(1): directory to search under
136# Ignores $(1)/Android.mk
137define first-makefiles-under
138$(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git \
139        --mindepth=2 $(1) Android.mk)
140endef
141
142###########################################################
143## Retrieve a list of all makefiles immediately below your directory
144###########################################################
145
146define all-subdir-makefiles
147$(call all-makefiles-under,$(call my-dir))
148endef
149
150###########################################################
151## Look in the named list of directories for makefiles,
152## relative to the current directory.
153###########################################################
154
155# $(1): List of directories to look for under this directory
156define all-named-subdir-makefiles
157$(wildcard $(addsuffix /Android.mk, $(addprefix $(my-dir)/,$(1))))
158endef
159
160###########################################################
161## Find all of the java files under the named directories.
162## Meant to be used like:
163##    SRC_FILES := $(call all-java-files-under,src tests)
164###########################################################
165
166define all-java-files-under
167$(patsubst ./%,%, \
168  $(shell cd $(LOCAL_PATH) ; \
169          find $(1) -name "*.java" -and -not -name ".*") \
170 )
171endef
172
173###########################################################
174## Find all of the java files from here.  Meant to be used like:
175##    SRC_FILES := $(call all-subdir-java-files)
176###########################################################
177
178define all-subdir-java-files
179$(call all-java-files-under,.)
180endef
181
182###########################################################
183## Find all of the c files under the named directories.
184## Meant to be used like:
185##    SRC_FILES := $(call all-c-files-under,src tests)
186###########################################################
187
188define all-c-files-under
189$(patsubst ./%,%, \
190  $(shell cd $(LOCAL_PATH) ; \
191          find $(1) -name "*.c" -and -not -name ".*") \
192 )
193endef
194
195###########################################################
196## Find all of the c files from here.  Meant to be used like:
197##    SRC_FILES := $(call all-subdir-c-files)
198###########################################################
199
200define all-subdir-c-files
201$(call all-c-files-under,.)
202endef
203
204###########################################################
205## Find all files named "I*.aidl" under the named directories,
206## which must be relative to $(LOCAL_PATH).  The returned list
207## is relative to $(LOCAL_PATH).
208###########################################################
209
210define all-Iaidl-files-under
211$(patsubst ./%,%, \
212  $(shell cd $(LOCAL_PATH) ; \
213          find $(1) -name "I*.aidl" -and -not -name ".*") \
214 )
215endef
216
217###########################################################
218## Find all of the "I*.aidl" files under $(LOCAL_PATH).
219###########################################################
220
221define all-subdir-Iaidl-files
222$(call all-Iaidl-files-under,.)
223endef
224
225###########################################################
226## Find all of the logtags files under the named directories.
227## Meant to be used like:
228##    SRC_FILES := $(call all-logtags-files-under,src)
229###########################################################
230
231define all-logtags-files-under
232$(patsubst ./%,%, \
233  $(shell cd $(LOCAL_PATH) ; \
234          find $(1) -name "*.logtags" -and -not -name ".*") \
235  )
236endef
237
238###########################################################
239## Find all of the RenderScript files under the named directories.
240##  Meant to be used like:
241##    SRC_FILES := $(call all-renderscript-files-under,src)
242###########################################################
243
244define all-renderscript-files-under
245$(patsubst ./%,%, \
246  $(shell cd $(LOCAL_PATH) ; \
247          find $(1) -name "*.rs" -and -not -name ".*") \
248  )
249endef
250
251###########################################################
252## Find all of the html files under the named directories.
253## Meant to be used like:
254##    SRC_FILES := $(call all-html-files-under,src tests)
255###########################################################
256
257define all-html-files-under
258$(patsubst ./%,%, \
259  $(shell cd $(LOCAL_PATH) ; \
260          find $(1) -name "*.html" -and -not -name ".*") \
261 )
262endef
263
264###########################################################
265## Find all of the html files from here.  Meant to be used like:
266##    SRC_FILES := $(call all-subdir-html-files)
267###########################################################
268
269define all-subdir-html-files
270$(call all-html-files-under,.)
271endef
272
273###########################################################
274## Find all of the files matching pattern
275##    SRC_FILES := $(call find-subdir-files, <pattern>)
276###########################################################
277
278define find-subdir-files
279$(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find $(1)))
280endef
281
282###########################################################
283# find the files in the subdirectory $1 of LOCAL_DIR
284# matching pattern $2, filtering out files $3
285# e.g.
286#     SRC_FILES += $(call find-subdir-subdir-files, \
287#                         css, *.cpp, DontWantThis.cpp)
288###########################################################
289
290define find-subdir-subdir-files
291$(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \
292            $(LOCAL_PATH) ; find $(1) -maxdepth 1 -name $(2))))
293endef
294
295###########################################################
296## Find all of the files matching pattern
297##    SRC_FILES := $(call all-subdir-java-files)
298###########################################################
299
300define find-subdir-assets
301$(if $(1),$(patsubst ./%,%, \
302	$(shell if [ -d $(1) ] ; then cd $(1) ; find ./ -type f -and -not -type l ; fi)), \
303	$(warning Empty argument supplied to find-subdir-assets) \
304)
305endef
306
307###########################################################
308## Find various file types in a list of directories relative to $(LOCAL_PATH)
309###########################################################
310
311define find-other-java-files
312	$(call find-subdir-files,$(1) -name "*.java" -and -not -name ".*")
313endef
314
315define find-other-html-files
316	$(call find-subdir-files,$(1) -name "*.html" -and -not -name ".*")
317endef
318
319###########################################################
320## Scan through each directory of $(1) looking for files
321## that match $(2) using $(wildcard).  Useful for seeing if
322## a given directory or one of its parents contains
323## a particular file.  Returns the first match found,
324## starting furthest from the root.
325###########################################################
326
327define find-parent-file
328$(strip \
329  $(eval _fpf := $(wildcard $(strip $(1))/$(strip $(2)))) \
330  $(if $(_fpf),$(_fpf), \
331       $(if $(filter-out ./ .,$(1)), \
332             $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \
333        ) \
334   ) \
335)
336endef
337
338###########################################################
339## Function we can evaluate to introduce a dynamic dependency
340###########################################################
341
342define add-dependency
343$(1): $(2)
344endef
345
346###########################################################
347## Set up the dependencies for a prebuilt target
348##  $(call add-prebuilt-file, srcfile, [targetclass])
349###########################################################
350
351define add-prebuilt-file
352    $(eval $(include-prebuilt))
353endef
354
355define include-prebuilt
356    include $$(CLEAR_VARS)
357    LOCAL_SRC_FILES := $(1)
358    LOCAL_BUILT_MODULE_STEM := $(1)
359    LOCAL_MODULE_SUFFIX := $$(suffix $(1))
360    LOCAL_MODULE := $$(basename $(1))
361    LOCAL_MODULE_CLASS := $(2)
362    include $$(BUILD_PREBUILT)
363endef
364
365###########################################################
366## do multiple prebuilts
367##  $(call target class, files ...)
368###########################################################
369
370define add-prebuilt-files
371    $(foreach f,$(2),$(call add-prebuilt-file,$f,$(1)))
372endef
373
374
375
376###########################################################
377## The intermediates directory.  Where object files go for
378## a given target.  We could technically get away without
379## the "_intermediates" suffix on the directory, but it's
380## nice to be able to grep for that string to find out if
381## anyone's abusing the system.
382###########################################################
383
384# $(1): target class, like "APPS"
385# $(2): target name, like "NotePad"
386# $(3): if non-empty, this is a HOST target.
387# $(4): if non-empty, force the intermediates to be COMMON
388define intermediates-dir-for
389$(strip \
390    $(eval _idfClass := $(strip $(1))) \
391    $(if $(_idfClass),, \
392        $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \
393    $(eval _idfName := $(strip $(2))) \
394    $(if $(_idfName),, \
395        $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \
396    $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \
397    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
398        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \
399      , \
400        $(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \
401     ) \
402    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
403)
404endef
405
406# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
407# to determine the intermediates directory.
408#
409# $(1): if non-empty, force the intermediates to be COMMON
410define local-intermediates-dir
411$(strip \
412    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
413        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \
414    $(if $(strip $(LOCAL_MODULE)),, \
415        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \
416    $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \
417)
418endef
419
420###########################################################
421## Convert "path/to/libXXX.so" to "-lXXX".
422## Any "path/to/libXXX.a" elements pass through unchanged.
423###########################################################
424
425define normalize-libraries
426$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\
427$(filter-out %.so,$(1))
428endef
429
430# TODO: change users to call the common version.
431define normalize-host-libraries
432$(call normalize-libraries,$(1))
433endef
434
435define normalize-target-libraries
436$(call normalize-libraries,$(1))
437endef
438
439###########################################################
440## Convert a list of short module names (e.g., "framework", "Browser")
441## into the list of files that are built for those modules.
442## NOTE: this won't return reliable results until after all
443## sub-makefiles have been included.
444## $(1): target list
445###########################################################
446
447define module-built-files
448$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT))
449endef
450
451###########################################################
452## Convert a list of short modules names (e.g., "framework", "Browser")
453## into the list of files that are installed for those modules.
454## NOTE: this won't return reliable results until after all
455## sub-makefiles have been included.
456## $(1): target list
457###########################################################
458
459define module-installed-files
460$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED))
461endef
462
463###########################################################
464## Convert a list of short modules names (e.g., "framework", "Browser")
465## into the list of files that should be used when linking
466## against that module as a public API.
467## TODO: Allow this for more than JAVA_LIBRARIES modules
468## NOTE: this won't return reliable results until after all
469## sub-makefiles have been included.
470## $(1): target list
471###########################################################
472
473define module-stubs-files
474$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS))
475endef
476
477###########################################################
478## Evaluates to the timestamp file for a doc module, which
479## is the dependency that should be used.
480## $(1): doc module
481###########################################################
482
483define doc-timestamp-for
484$(OUT_DOCS)/$(strip $(1))-timestamp
485endef
486
487
488###########################################################
489## Convert "core ext framework" to "out/.../javalib.jar ..."
490## $(1): library list
491## $(2): Non-empty if IS_HOST_MODULE
492###########################################################
493
494# $(1): library name
495# $(2): Non-empty if IS_HOST_MODULE
496define _java-lib-dir
497$(call intermediates-dir-for, \
498	JAVA_LIBRARIES,$(1),$(2),COMMON)
499endef
500
501# $(1): library name
502# $(2): Non-empty if IS_HOST_MODULE
503define _java-lib-full-classes.jar
504$(call _java-lib-dir,$(1),$(2))/classes$(COMMON_JAVA_PACKAGE_SUFFIX)
505endef
506
507# $(1): library name list
508# $(2): Non-empty if IS_HOST_MODULE
509define java-lib-files
510$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2)))
511endef
512
513# $(1): library name
514# $(2): Non-empty if IS_HOST_MODULE
515define _java-lib-full-dep
516$(call _java-lib-dir,$(1),$(2))/javalib$(COMMON_JAVA_PACKAGE_SUFFIX)
517endef
518
519# $(1): library name list
520# $(2): Non-empty if IS_HOST_MODULE
521define java-lib-deps
522$(foreach lib,$(1),$(call _java-lib-full-dep,$(lib),$(2)))
523endef
524
525###########################################################
526## Run rot13 on a string
527## $(1): the string.  Must be one line.
528###########################################################
529define rot13
530$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M')
531endef
532
533
534###########################################################
535## Returns true if $(1) and $(2) are equal.  Returns
536## the empty string if they are not equal.
537###########################################################
538define streq
539$(strip $(if $(strip $(1)),\
540  $(if $(strip $(2)),\
541    $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \
542    ),\
543  $(if $(strip $(2)),\
544    ,\
545    true)\
546 ))
547endef
548
549###########################################################
550## Convert "a b c" into "a:b:c"
551###########################################################
552
553empty :=
554space := $(empty) $(empty)
555
556define normalize-path-list
557$(subst $(space),:,$(strip $(1)))
558endef
559
560###########################################################
561## Read the word out of a colon-separated list of words.
562## This has the same behavior as the built-in function
563## $(word n,str).
564##
565## The individual words may not contain spaces.
566##
567## $(1): 1 based index
568## $(2): value of the form a:b:c...
569###########################################################
570
571define word-colon
572$(word $(1),$(subst :,$(space),$(2)))
573endef
574
575###########################################################
576## Convert "a=b c= d e = f" into "a=b c=d e=f"
577##
578## $(1): list to collapse
579## $(2): if set, separator word; usually "=", ":", or ":="
580##       Defaults to "=" if not set.
581###########################################################
582
583define collapse-pairs
584$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\
585$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \
586    $(subst $(_cpSEP), $(_cpSEP) ,$(1))))
587endef
588
589###########################################################
590## MODULE_TAG set operations
591###########################################################
592
593# Given a list of tags, return the targets that specify
594# any of those tags.
595# $(1): tag list
596define modules-for-tag-list
597$(sort $(foreach tag,$(1),$(ALL_MODULE_TAGS.$(tag))))
598endef
599
600# Same as modules-for-tag-list, but operates on
601# ALL_MODULE_NAME_TAGS.
602# $(1): tag list
603define module-names-for-tag-list
604$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag))))
605endef
606
607# Given an accept and reject list, find the matching
608# set of targets.  If a target has multiple tags and
609# any of them are rejected, the target is rejected.
610# Reject overrides accept.
611# $(1): list of tags to accept
612# $(2): list of tags to reject
613#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS))
614#TODO(jbq): as of 20100106 nobody uses the second parameter
615define get-tagged-modules
616$(filter-out \
617	$(call modules-for-tag-list,$(2)), \
618	    $(call modules-for-tag-list,$(1)))
619endef
620
621###########################################################
622## Append a leaf to a base path.  Properly deals with
623## base paths ending in /.
624##
625## $(1): base path
626## $(2): leaf path
627###########################################################
628
629define append-path
630$(subst //,/,$(1)/$(2))
631endef
632
633
634###########################################################
635## Package filtering
636###########################################################
637
638# Given a list of installed modules (short or long names)
639# return a list of the packages (yes, .apk packages, not
640# modules in general) that are overridden by this list and,
641# therefore, should not be installed.
642# $(1): mixed list of installed modules
643# TODO: This is fragile; find a reliable way to get this information.
644define _get-package-overrides
645 $(eval ### Discard any words containing slashes, unless they end in .apk, \
646        ### in which case trim off the directory component and the suffix. \
647        ### If there are no slashes, keep the entire word.)
648 $(eval _gpo_names := $(subst /,@@@ @@@,$(1)))
649 $(eval _gpo_names := \
650     $(filter %.apk,$(_gpo_names)) \
651     $(filter-out %@@@ @@@%,$(_gpo_names)))
652 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names)))
653 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names)))
654
655 $(eval ### Remove any remaining words that contain dots.)
656 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names)))
657 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names)))
658
659 $(eval ### Now we have a list of any words that could possibly refer to \
660        ### packages, although there may be words that do not.  Only \
661        ### real packages will be present under PACKAGES.*, though.)
662 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES))
663endef
664
665define get-package-overrides
666$(strip $(sort $(call _get-package-overrides,$(1))))
667endef
668
669###########################################################
670## Output the command lines, or not
671###########################################################
672
673ifeq ($(strip $(SHOW_COMMANDS)),)
674define pretty
675@echo $1
676endef
677hide := @
678else
679define pretty
680endef
681hide :=
682endif
683
684###########################################################
685## Dump the variables that are associated with targets
686###########################################################
687
688define dump-module-variables
689@echo all_dependencies=$^
690@echo PRIVATE_YACCFLAGS=$(PRIVATE_YACCFLAGS);
691@echo PRIVATE_CFLAGS=$(PRIVATE_CFLAGS);
692@echo PRIVATE_CPPFLAGS=$(PRIVATE_CPPFLAGS);
693@echo PRIVATE_DEBUG_CFLAGS=$(PRIVATE_DEBUG_CFLAGS);
694@echo PRIVATE_C_INCLUDES=$(PRIVATE_C_INCLUDES);
695@echo PRIVATE_LDFLAGS=$(PRIVATE_LDFLAGS);
696@echo PRIVATE_LDLIBS=$(PRIVATE_LDLIBS);
697@echo PRIVATE_ARFLAGS=$(PRIVATE_ARFLAGS);
698@echo PRIVATE_AAPT_FLAGS=$(PRIVATE_AAPT_FLAGS);
699@echo PRIVATE_DX_FLAGS=$(PRIVATE_DX_FLAGS);
700@echo PRIVATE_JAVACFLAGS=$(PRIVATE_JAVACFLAGS);
701@echo PRIVATE_JAVA_LIBRARIES=$(PRIVATE_JAVA_LIBRARIES);
702@echo PRIVATE_ALL_SHARED_LIBRARIES=$(PRIVATE_ALL_SHARED_LIBRARIES);
703@echo PRIVATE_ALL_STATIC_LIBRARIES=$(PRIVATE_ALL_STATIC_LIBRARIES);
704@echo PRIVATE_ALL_WHOLE_STATIC_LIBRARIES=$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES);
705@echo PRIVATE_ALL_OBJECTS=$(PRIVATE_ALL_OBJECTS);
706endef
707
708###########################################################
709## Commands for using sed to replace given variable values
710###########################################################
711
712define transform-variables
713@mkdir -p $(dir $@)
714@echo "Sed: $(if $(PRIVATE_MODULE),$(PRIVATE_MODULE),$@) <= $<"
715$(hide) sed $(foreach var,$(REPLACE_VARS),-e "s/{{$(var)}}/$(subst /,\/,$(PWD)/$($(var)))/g") $< >$@
716$(hide) if [ "$(suffix $@)" = ".sh" ]; then chmod a+rx $@; fi
717endef
718
719
720###########################################################
721## Commands for munging the dependency files GCC generates
722###########################################################
723
724define transform-d-to-p
725@cp $(@:%.o=%.d) $(@:%.o=%.P); \
726	sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
727		-e '/^$$/ d' -e 's/$$/ :/' < $(@:%.o=%.d) >> $(@:%.o=%.P); \
728	rm -f $(@:%.o=%.d)
729endef
730
731###########################################################
732## Commands for running lex
733###########################################################
734
735define transform-l-to-cpp
736@mkdir -p $(dir $@)
737@echo "Lex: $(PRIVATE_MODULE) <= $<"
738$(hide) $(LEX) -o$@ $<
739endef
740
741###########################################################
742## Commands for running yacc
743##
744## Because the extension of c++ files can change, the
745## extension must be specified in $1.
746## E.g, "$(call transform-y-to-cpp,.cpp)"
747###########################################################
748
749define transform-y-to-cpp
750@mkdir -p $(dir $@)
751@echo "Yacc: $(PRIVATE_MODULE) <= $<"
752$(YACC) $(PRIVATE_YACCFLAGS) -o $@ $<
753touch $(@:$1=$(YACC_HEADER_SUFFIX))
754echo '#ifndef '$(@F:$1=_h) > $(@:$1=.h)
755echo '#define '$(@F:$1=_h) >> $(@:$1=.h)
756cat $(@:$1=$(YACC_HEADER_SUFFIX)) >> $(@:$1=.h)
757echo '#endif' >> $(@:$1=.h)
758rm -f $(@:$1=$(YACC_HEADER_SUFFIX))
759endef
760
761###########################################################
762## Commands to compile RenderScript
763###########################################################
764
765define transform-renderscripts-to-java-and-bc
766@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
767$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
768$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
769$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
770$(hide) $(LLVM_RS_CC) \
771  -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
772  -p $(PRIVATE_RS_OUTPUT_DIR)/src \
773  -d $(PRIVATE_RS_OUTPUT_DIR) \
774  -a $@ -MD \
775  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
776  $(PRIVATE_RS_SOURCE_FILES)
777$(hide) mkdir -p $(dir $@)
778$(hide) touch $@
779endef
780
781
782###########################################################
783## Commands for running aidl
784###########################################################
785
786define transform-aidl-to-java
787@mkdir -p $(dir $@)
788@echo "Aidl: $(PRIVATE_MODULE) <= $<"
789$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
790endef
791#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
792
793
794###########################################################
795## Commands for running java-event-log-tags.py
796###########################################################
797
798define transform-logtags-to-java
799@mkdir -p $(dir $@)
800@echo "logtags: $@ <= $<"
801$(hide) $(JAVATAGS) -o $@ $^
802endef
803
804
805###########################################################
806## Commands for running gcc to compile a C++ file
807###########################################################
808
809define transform-cpp-to-o
810@mkdir -p $(dir $@)
811@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
812$(hide) $(PRIVATE_CXX) \
813	$(foreach incdir, \
814	    $(PRIVATE_C_INCLUDES) \
815	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
816		$(PRIVATE_TARGET_PROJECT_INCLUDES) \
817		$(PRIVATE_TARGET_C_INCLUDES) \
818	     ) \
819	  , \
820	    -I $(incdir) \
821	 ) \
822	-c \
823	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
824	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
825	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
826	    $(PRIVATE_ARM_CFLAGS) \
827	 ) \
828	-fno-rtti \
829	$(PRIVATE_CFLAGS) \
830	$(PRIVATE_CPPFLAGS) \
831	$(PRIVATE_DEBUG_CFLAGS) \
832	-MD -o $@ $<
833$(hide) $(transform-d-to-p)
834endef
835
836
837###########################################################
838## Commands for running gcc to compile a C file
839###########################################################
840
841# $(1): extra flags
842define transform-c-or-s-to-o-no-deps
843@mkdir -p $(dir $@)
844$(hide) $(PRIVATE_CC) \
845	$(foreach incdir, \
846	    $(PRIVATE_C_INCLUDES) \
847	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
848		$(PRIVATE_TARGET_PROJECT_INCLUDES) \
849		$(PRIVATE_TARGET_C_INCLUDES) \
850	     ) \
851	  , \
852	    -I $(incdir) \
853	 ) \
854	-c \
855	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
856	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
857	    $(PRIVATE_ARM_CFLAGS) \
858	 ) \
859	$(PRIVATE_CFLAGS) \
860	$(1) \
861	$(PRIVATE_DEBUG_CFLAGS) \
862	-MD -o $@ $<
863endef
864
865define transform-c-to-o-no-deps
866@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
867$(call transform-c-or-s-to-o-no-deps, )
868endef
869
870define transform-s-to-o-no-deps
871@echo "target asm: $(PRIVATE_MODULE) <= $<"
872$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
873endef
874
875define transform-c-to-o
876$(transform-c-to-o-no-deps)
877$(hide) $(transform-d-to-p)
878endef
879
880define transform-s-to-o
881$(transform-s-to-o-no-deps)
882$(hide) $(transform-d-to-p)
883endef
884
885###########################################################
886## Commands for running gcc to compile an Objective-C file
887## This should never happen for target builds but this
888## will error at build time.
889###########################################################
890
891define transform-m-to-o-no-deps
892@echo "target ObjC: $(PRIVATE_MODULE) <= $<"
893$(call transform-c-or-s-to-o-no-deps)
894endef
895
896define transform-m-to-o
897$(transform-m-to-o-no-deps)
898$(hide) $(transform-d-to-p)
899endef
900
901###########################################################
902## Commands for running gcc to compile a host C++ file
903###########################################################
904
905define transform-host-cpp-to-o
906@mkdir -p $(dir $@)
907@echo "host C++: $(PRIVATE_MODULE) <= $<"
908$(hide) $(PRIVATE_CXX) \
909	$(foreach incdir, \
910	    $(PRIVATE_C_INCLUDES) \
911	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
912		$(HOST_PROJECT_INCLUDES) \
913		$(HOST_C_INCLUDES) \
914	     ) \
915	  , \
916	    -I $(incdir) \
917	 ) \
918	-c \
919	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
920	    $(HOST_GLOBAL_CFLAGS) \
921	    $(HOST_GLOBAL_CPPFLAGS) \
922	 ) \
923	$(PRIVATE_CFLAGS) \
924	$(PRIVATE_CPPFLAGS) \
925	$(PRIVATE_DEBUG_CFLAGS) \
926	-MD -o $@ $<
927$(transform-d-to-p)
928endef
929
930
931###########################################################
932## Commands for running gcc to compile a host C file
933###########################################################
934
935# $(1): extra flags
936define transform-host-c-or-s-to-o-no-deps
937@mkdir -p $(dir $@)
938$(hide) $(PRIVATE_CC) \
939	$(foreach incdir, \
940	    $(PRIVATE_C_INCLUDES) \
941	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
942		$(HOST_PROJECT_INCLUDES) \
943		$(HOST_C_INCLUDES) \
944	     ) \
945	  , \
946	    -I $(incdir) \
947	 ) \
948	-c \
949	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
950	    $(HOST_GLOBAL_CFLAGS) \
951	 ) \
952	$(PRIVATE_CFLAGS) \
953	$(1) \
954	$(PRIVATE_DEBUG_CFLAGS) \
955	-MD -o $@ $<
956endef
957
958define transform-host-c-to-o-no-deps
959@echo "host C: $(PRIVATE_MODULE) <= $<"
960$(call transform-host-c-or-s-to-o-no-deps, )
961endef
962
963define transform-host-s-to-o-no-deps
964@echo "host asm: $(PRIVATE_MODULE) <= $<"
965$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
966endef
967
968define transform-host-c-to-o
969$(transform-host-c-to-o-no-deps)
970$(transform-d-to-p)
971endef
972
973define transform-host-s-to-o
974$(transform-host-s-to-o-no-deps)
975$(transform-d-to-p)
976endef
977
978###########################################################
979## Commands for running gcc to compile a host Objective-C file
980###########################################################
981
982define transform-host-m-to-o-no-deps
983@echo "host ObjC: $(PRIVATE_MODULE) <= $<"
984$(call transform-host-c-or-s-to-o-no-deps)
985endef
986
987define tranform-host-m-to-o
988$(transform-host-m-to-o-no-deps)
989$(transform-d-to-p)
990endef
991
992###########################################################
993## Commands for running ar
994###########################################################
995
996define _concat-if-arg2-not-empty
997$(if $(2),$(hide) $(1) $(2))
998endef
999
1000# Split long argument list into smaller groups and call the command repeatedly
1001#
1002# $(1): the command without arguments
1003# $(2): the arguments
1004define split-long-arguments
1005$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1,500,$(2)))
1006$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1007$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1008$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1009$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1010$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1011$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1012endef
1013
1014define extract-and-include-target-whole-static-libs
1015$(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \
1016	$(hide) echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(lib)]"; \
1017	ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(lib)))_objs;\
1018	rm -rf $$ldir; \
1019	mkdir -p $$ldir; \
1020	filelist=; \
1021	for f in `$(TARGET_AR) t $(lib)`; do \
1022	    $(TARGET_AR) p $(lib) $$f > $$ldir/$$f; \
1023	    filelist="$$filelist $$ldir/$$f"; \
1024	done ; \
1025	$(TARGET_AR) $(TARGET_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@ $$filelist;\
1026)
1027endef
1028
1029# Explicitly delete the archive first so that ar doesn't
1030# try to add to an existing archive.
1031define transform-o-to-static-lib
1032@mkdir -p $(dir $@)
1033@rm -f $@
1034$(extract-and-include-target-whole-static-libs)
1035@echo "target StaticLib: $(PRIVATE_MODULE) ($@)"
1036$(call split-long-arguments,$(TARGET_AR) $(TARGET_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@,$(filter %.o, $^))
1037endef
1038
1039###########################################################
1040## Commands for running host ar
1041###########################################################
1042
1043define extract-and-include-host-whole-static-libs
1044$(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \
1045	$(hide) echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(lib)]"; \
1046	ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(lib)))_objs;\
1047	rm -rf $$ldir; \
1048	mkdir -p $$ldir; \
1049	filelist=; \
1050	for f in `$(HOST_AR) t $(lib) | grep '\.o$$'`; do \
1051	    $(HOST_AR) p $(lib) $$f > $$ldir/$$f; \
1052	    filelist="$$filelist $$ldir/$$f"; \
1053	done ; \
1054	$(HOST_AR) $(HOST_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@ $$filelist;\
1055)
1056endef
1057
1058# Explicitly delete the archive first so that ar doesn't
1059# try to add to an existing archive.
1060define transform-host-o-to-static-lib
1061@mkdir -p $(dir $@)
1062@rm -f $@
1063$(extract-and-include-host-whole-static-libs)
1064@echo "host StaticLib: $(PRIVATE_MODULE) ($@)"
1065$(call split-long-arguments,$(HOST_AR) $(HOST_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@,$(filter %.o, $^))
1066endef
1067
1068
1069###########################################################
1070## Commands for running gcc to link a shared library or package
1071###########################################################
1072
1073# ld just seems to be so finicky with command order that we allow
1074# it to be overriden en-masse see combo/linux-arm.make for an example.
1075ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1076define transform-host-o-to-shared-lib-inner
1077$(HOST_CXX) \
1078	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1079	-Wl,-rpath,\$$ORIGIN/../lib \
1080	-shared -Wl,-soname,$(notdir $@) \
1081	$(PRIVATE_LDFLAGS) \
1082	$(HOST_GLOBAL_LD_DIRS) \
1083	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1084	   $(HOST_GLOBAL_LDFLAGS) \
1085	) \
1086	$(PRIVATE_ALL_OBJECTS) \
1087	-Wl,--whole-archive \
1088	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1089	-Wl,--no-whole-archive \
1090	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1091	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1092	-o $@ \
1093	$(PRIVATE_LDLIBS)
1094endef
1095endif
1096
1097define transform-host-o-to-shared-lib
1098@mkdir -p $(dir $@)
1099@echo "host SharedLib: $(PRIVATE_MODULE) ($@)"
1100$(hide) $(transform-host-o-to-shared-lib-inner)
1101endef
1102
1103define transform-host-o-to-package
1104@mkdir -p $(dir $@)
1105@echo "host Package: $(PRIVATE_MODULE) ($@)"
1106$(hide) $(transform-host-o-to-shared-lib-inner)
1107endef
1108
1109
1110###########################################################
1111## Commands for running gcc to link a shared library or package
1112###########################################################
1113
1114#echo >$@.vers "{"; \
1115#echo >>$@.vers " global:"; \
1116#$(BUILD_SYSTEM)/filter_symbols.sh $(TARGET_NM) "  " ";" $(filter %.o,$^) | sort -u >>$@.vers; \
1117#echo >>$@.vers " local:"; \
1118#echo >>$@.vers "  *;"; \
1119#echo >>$@.vers "};"; \
1120
1121#	-Wl,--version-script=$@.vers \
1122
1123# ld just seems to be so finicky with command order that we allow
1124# it to be overriden en-masse see combo/linux-arm.make for an example.
1125ifneq ($(TARGET_CUSTOM_LD_COMMAND),true)
1126define transform-o-to-shared-lib-inner
1127$(TARGET_CXX) \
1128	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1129	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1130	-Wl,-rpath,\$$ORIGIN/../lib \
1131	-shared -Wl,-soname,$(notdir $@) \
1132	$(PRIVATE_LDFLAGS) \
1133	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1134	$(PRIVATE_ALL_OBJECTS) \
1135	-Wl,--whole-archive \
1136	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1137	-Wl,--no-whole-archive \
1138	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1139	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1140	-o $@ \
1141	$(PRIVATE_LDLIBS)
1142endef
1143endif
1144
1145define transform-o-to-shared-lib
1146@mkdir -p $(dir $@)
1147@echo "target SharedLib: $(PRIVATE_MODULE) ($@)"
1148$(hide) $(transform-o-to-shared-lib-inner)
1149endef
1150
1151define transform-o-to-package
1152@mkdir -p $(dir $@)
1153@echo "target Package: $(PRIVATE_MODULE) ($@)"
1154$(hide) $(transform-o-to-shared-lib-inner)
1155endef
1156
1157
1158###########################################################
1159## Commands for filtering a target executable or library
1160###########################################################
1161
1162define transform-to-stripped
1163@mkdir -p $(dir $@)
1164@echo "target Strip: $(PRIVATE_MODULE) ($@)"
1165$(hide) $(TARGET_STRIP_COMMAND)
1166endef
1167
1168define transform-to-prelinked
1169@mkdir -p $(dir $@)
1170@echo "target Prelink: $(PRIVATE_MODULE) ($@)"
1171$(hide) $(APRIORI) \
1172		--prelinkmap $(TARGET_PRELINKER_MAP) \
1173		--locals-only \
1174		--quiet \
1175		$< \
1176		--output $@
1177endef
1178
1179
1180###########################################################
1181## Commands for running gcc to link an executable
1182###########################################################
1183
1184ifneq ($(TARGET_CUSTOM_LD_COMMAND),true)
1185define transform-o-to-executable-inner
1186$(TARGET_CXX) \
1187	$(TARGET_GLOBAL_LDFLAGS) \
1188	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1189	$(TARGET_GLOBAL_LD_DIRS) \
1190	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1191	-Wl,-rpath,\$$ORIGIN/../lib \
1192	$(PRIVATE_LDFLAGS) \
1193	$(TARGET_GLOBAL_LD_DIRS) \
1194	$(PRIVATE_ALL_OBJECTS) \
1195	-Wl,--whole-archive \
1196	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1197	-Wl,--no-whole-archive \
1198	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1199	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1200	-o $@ \
1201	$(PRIVATE_LDLIBS)
1202endef
1203endif
1204
1205define transform-o-to-executable
1206@mkdir -p $(dir $@)
1207@echo "target Executable: $(PRIVATE_MODULE) ($@)"
1208$(hide) $(transform-o-to-executable-inner)
1209endef
1210
1211
1212###########################################################
1213## Commands for running gcc to link a statically linked
1214## executable.  In practice, we only use this on arm, so
1215## the other platforms don't have the
1216## transform-o-to-static-executable defined
1217###########################################################
1218
1219ifneq ($(TARGET_CUSTOM_LD_COMMAND),true)
1220define transform-o-to-static-executable-inner
1221endef
1222endif
1223
1224define transform-o-to-static-executable
1225@mkdir -p $(dir $@)
1226@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)"
1227$(hide) $(transform-o-to-static-executable-inner)
1228endef
1229
1230
1231###########################################################
1232## Commands for running gcc to link a host executable
1233###########################################################
1234
1235ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1236define transform-host-o-to-executable-inner
1237$(HOST_CXX) \
1238	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1239	-Wl,-rpath,\$$ORIGIN/../lib \
1240	$(HOST_GLOBAL_LD_DIRS) \
1241	$(PRIVATE_LDFLAGS) \
1242	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1243		$(HOST_GLOBAL_LDFLAGS) \
1244	) \
1245	$(PRIVATE_ALL_OBJECTS) \
1246	-Wl,--whole-archive \
1247	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1248	-Wl,--no-whole-archive \
1249	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1250	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1251	-o $@ \
1252	$(PRIVATE_LDLIBS)
1253endef
1254endif
1255
1256define transform-host-o-to-executable
1257@mkdir -p $(dir $@)
1258@echo "host Executable: $(PRIVATE_MODULE) ($@)"
1259$(hide) $(transform-host-o-to-executable-inner)
1260endef
1261
1262
1263###########################################################
1264## Commands for running javac to make .class files
1265###########################################################
1266
1267#@echo "Source intermediates dir: $(PRIVATE_SOURCE_INTERMEDIATES_DIR)"
1268#@echo "Source intermediates: $$(find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java')"
1269
1270# TODO: Right now we generate the asset resources twice, first as part
1271# of generating the Java classes, then at the end when packaging the final
1272# assets.  This should be changed to do one of two things: (1) Don't generate
1273# any resource files the first time, only create classes during that stage;
1274# or (2) Don't use the -c flag with the second stage, instead taking the
1275# resource files from the first stage as additional input.  My original intent
1276# was to use approach (2), but this requires a little more work in the tool.
1277# Maybe we should just use approach (1).
1278
1279# This rule creates the R.java and Manifest.java files, both of which
1280# are PRODUCT-neutral.  Don't pass PRODUCT_AAPT_CONFIG to this invocation.
1281define create-resource-java-files
1282@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
1283@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
1284$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
1285    $(eval # PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
1286    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
1287    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
1288    $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
1289    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
1290    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
1291    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
1292    $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
1293    $(addprefix --min-sdk-version , $(DEFAULT_APP_TARGET_SDK)) \
1294    $(addprefix --target-sdk-version , $(DEFAULT_APP_TARGET_SDK)) \
1295    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
1296    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \
1297    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
1298    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR))
1299endef
1300
1301ifeq ($(HOST_OS),windows)
1302xlint_unchecked :=
1303else
1304xlint_unchecked := -Xlint:unchecked
1305endif
1306
1307# emit-line, <word list>, <output file>
1308define emit-line
1309   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
1310endef
1311
1312# dump-words-to-file, <word list>, <output file>
1313define dump-words-to-file
1314        @rm -f $(2)
1315        @$(call emit-line,$(wordlist 1,200,$(1)),$(2))
1316        @$(call emit-line,$(wordlist 201,400,$(1)),$(2))
1317        @$(call emit-line,$(wordlist 401,600,$(1)),$(2))
1318        @$(call emit-line,$(wordlist 601,800,$(1)),$(2))
1319        @$(call emit-line,$(wordlist 801,1000,$(1)),$(2))
1320        @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2))
1321        @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2))
1322        @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2))
1323        @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2))
1324        @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2))
1325        @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2))
1326        @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2))
1327        @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2))
1328        @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2))
1329        @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2))
1330        @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2))
1331        @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2))
1332        @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2))
1333        @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2))
1334        @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2))
1335        @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2))
1336        @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2))
1337        @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2))
1338        @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2))
1339        @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2))
1340        @$(if $(wordlist 5001,5002,$(1)),$(error Too many words ($(words $(1)))))
1341endef
1342
1343# For a list of jar files, unzip them to a specified directory,
1344# but make sure that no META-INF files come along for the ride.
1345#
1346# $(1): files to unzip
1347# $(2): destination directory
1348define unzip-jar-files
1349  $(hide) for f in $(1); \
1350  do \
1351    if [ ! -f $$f ]; then \
1352      echo Missing file $$f; \
1353      exit 1; \
1354    fi; \
1355    unzip -qo $$f -d $(2); \
1356    (cd $(2) && rm -rf META-INF); \
1357  done
1358endef
1359
1360# below we write the list of java files to java-source-list to avoid argument
1361# list length problems with Cygwin we filter out duplicate java file names
1362# because eclipse's compiler doesn't like them.
1363define transform-java-to-classes.jar
1364@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
1365$(hide) rm -f $@
1366$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1367$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1368$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES), \
1369    $(PRIVATE_CLASS_INTERMEDIATES_DIR))
1370$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(dir $(PRIVATE_CLASS_INTERMEDIATES_DIR))/java-source-list)
1371$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1372	    find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(dir $(PRIVATE_CLASS_INTERMEDIATES_DIR))/java-source-list; \
1373fi
1374$(hide) tr ' ' '\n' < $(dir $(PRIVATE_CLASS_INTERMEDIATES_DIR))/java-source-list \
1375    | sort -u > $(dir $(PRIVATE_CLASS_INTERMEDIATES_DIR))/java-source-list-uniq
1376$(hide) $(TARGET_JAVAC) -encoding ascii $(PRIVATE_BOOTCLASSPATH) \
1377    $(addprefix -classpath ,$(strip \
1378        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
1379    $(PRIVATE_JAVACFLAGS) $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \
1380	$(if $(findstring true,$(LOCAL_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1381    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1382    \@$(dir $(PRIVATE_CLASS_INTERMEDIATES_DIR))/java-source-list-uniq \
1383    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 )
1384$(hide) rm -f $(dir $(PRIVATE_CLASS_INTERMEDIATES_DIR))/java-source-list
1385$(hide) rm -f $(dir $(PRIVATE_CLASS_INTERMEDIATES_DIR))/java-source-list-uniq
1386$(hide) mkdir -p $(dir $@)
1387$(hide) jar $(if $(strip $(PRIVATE_JAR_MANIFEST)),-cfm,-cf) \
1388    $@ $(PRIVATE_JAR_MANIFEST) -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .
1389$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1390endef
1391
1392define transform-classes.jar-to-emma
1393$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \
1394    $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \
1395    $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER))
1396endef
1397
1398#TODO: use a smaller -Xmx value for most libraries;
1399#      only core.jar and framework.jar need a heap this big.
1400# Avoid the memory arguments on Windows, dx fails to load for some reason with them.
1401define transform-classes.jar-to-dex
1402@echo "target Dex: $(PRIVATE_MODULE)"
1403@mkdir -p $(dir $@)
1404$(hide) $(DX) \
1405    $(if $(findstring windows,$(HOST_OS)),,-JXms16M -JXmx1536M) \
1406    --dex --output=$@ \
1407    $(if $(NO_OPTIMIZE_DX), \
1408        --no-optimize) \
1409    $(if $(GENERATE_DEX_DEBUG), \
1410	    --debug --verbose \
1411	    --dump-to=$(@:.dex=.lst) \
1412	    --dump-width=1000) \
1413    $(PRIVATE_DX_FLAGS) \
1414    $<
1415endef
1416
1417# Create a mostly-empty .jar file that we'll add to later.
1418# The MacOS jar tool doesn't like creating empty jar files,
1419# so we need to give it something.
1420define create-empty-package
1421@mkdir -p $(dir $@)
1422$(hide) touch $(dir $@)/dummy
1423$(hide) (cd $(dir $@) && jar cf $(notdir $@) dummy)
1424$(hide) zip -qd $@ dummy
1425$(hide) rm $(dir $@)/dummy
1426endef
1427
1428#TODO: we kinda want to build different asset packages for
1429#      different configurations, then combine them later (or something).
1430#      Per-locale, etc.
1431#      A list of dynamic and static parameters;  build layers for
1432#      dynamic params that lay over the static ones.
1433#TODO: update the manifest to point to the package file
1434#Note that the version numbers are given to aapt as simple default
1435#values; applications can override these by explicitly stating
1436#them in their manifest.
1437define add-assets-to-package
1438$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
1439    $(addprefix -c , $(PRODUCT_AAPT_CONFIG)) \
1440    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
1441    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
1442    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
1443    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
1444    $(addprefix --min-sdk-version , $(DEFAULT_APP_TARGET_SDK)) \
1445    $(addprefix --target-sdk-version , $(DEFAULT_APP_TARGET_SDK)) \
1446    $(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS)) \
1447    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
1448    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \
1449    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
1450    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
1451    -F $@
1452endef
1453
1454define add-jni-shared-libs-to-package
1455$(hide) rm -rf $(dir $@)lib
1456$(hide) mkdir -p $(dir $@)lib/$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)
1457$(hide) cp $(PRIVATE_JNI_SHARED_LIBRARIES) $(dir $@)lib/$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)
1458$(hide) (cd $(dir $@) && zip -r $(notdir $@) lib)
1459$(hide) rm -rf $(dir $@)lib
1460endef
1461
1462#TODO: update the manifest to point to the dex file
1463define add-dex-to-package
1464$(if $(filter classes.dex,$(notdir $(PRIVATE_DEX_FILE))),\
1465$(hide) $(AAPT) add -k $@ $(PRIVATE_DEX_FILE),\
1466$(eval _adtp_classes.dex := $(dir $(PRIVATE_DEX_FILE))/classes.dex)\
1467$(hide) cp $(PRIVATE_DEX_FILE) $(_adtp_classes.dex) && \
1468$(AAPT) add -k $@ $(_adtp_classes.dex) && \
1469rm -f $(_adtp_classes.dex))
1470endef
1471
1472define add-java-resources-to-package
1473$(hide) jar uf $@ $(PRIVATE_EXTRA_JAR_ARGS)
1474endef
1475
1476# Sign a package using the specified key/cert.
1477#
1478define sign-package
1479$(hide) mv $@ $@.unsigned
1480$(hide) java -jar $(SIGNAPK_JAR) \
1481	$(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) $@.unsigned $@.signed
1482$(hide) mv $@.signed $@
1483endef
1484
1485# Align STORED entries of a package on 4-byte boundaries
1486# to make them easier to mmap.
1487#
1488define align-package
1489$(hide) mv $@ $@.unaligned
1490$(hide) $(ZIPALIGN) -f 4 $@.unaligned $@.aligned
1491$(hide) mv $@.aligned $@
1492endef
1493
1494define install-dex-debug
1495$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \
1496	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
1497	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \
1498		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \
1499	fi
1500$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \
1501	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
1502	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \
1503		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \
1504	fi
1505endef
1506
1507# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
1508# new prebuilt rules to work, we should change this to copy the
1509# resources to the out directory and then copy the resources.
1510
1511# Note: not using aapt tool for this because we aren't making
1512# an android package for the host.
1513define transform-host-java-to-package
1514@echo "host Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
1515@rm -f $@
1516@rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1517@mkdir -p $(dir $@)
1518@mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1519$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES), \
1520    $(PRIVATE_CLASS_INTERMEDIATES_DIR))
1521$(call dump-words-to-file,$(sort\
1522	$(PRIVATE_JAVA_SOURCES)),\
1523	$(PRIVATE_INTERMEDIATES_DIR)/java-source-list-uniq)
1524$(hide) $(HOST_JAVAC) -encoding ascii -g \
1525	$(PRIVATE_JAVACFLAGS) $(xlint_unchecked) \
1526	$(addprefix -classpath ,$(strip \
1527		$(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
1528	-extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR)\
1529        \@$(PRIVATE_INTERMEDIATES_DIR)/java-source-list-uniq || \
1530	( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 )
1531$(hide) rm -f $(PRIVATE_INTERMEDIATES_DIR)/java-source-list
1532$(hide) rm -f $(PRIVATE_INTERMEDIATES_DIR)/java-source-list-uniq
1533$(hide) jar $(if $(strip $(PRIVATE_JAR_MANIFEST)),-cfm,-cf) \
1534    $@ $(PRIVATE_JAR_MANIFEST) $(PRIVATE_EXTRA_JAR_ARGS) \
1535    -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .
1536endef
1537
1538###########################################################
1539## Obfuscate a jar file
1540###########################################################
1541
1542# PRIVATE_KEEP_FILE is a file containing a list of classes
1543# PRIVATE_INTERMEDIATES_DIR is a directory we can use for temporary files
1544# The module using this must depend on
1545#        $(HOST_OUT_JAVA_LIBRARIES)/proguard-4.0.1.jar
1546define obfuscate-jar
1547@echo "Obfuscate jar: $(notdir $@) ($@)"
1548@mkdir -p $(dir $@)
1549@rm -f $@
1550@mkdir -p $(PRIVATE_INTERMEDIATES_DIR)
1551$(hide) sed -e 's/^/-keep class /' < $(PRIVATE_KEEP_FILE) > \
1552		$(PRIVATE_INTERMEDIATES_DIR)/keep.pro
1553$(hide) java -Xmx512M -jar $(HOST_OUT_JAVA_LIBRARIES)/proguard-4.0.1.jar \
1554		-injars $< \
1555		-outjars $@ \
1556		-target 1.5 \
1557		-dontnote -dontwarn \
1558		-printmapping $(PRIVATE_INTERMEDIATES_DIR)/out.map \
1559		-forceprocessing \
1560		-renamesourcefileattribute SourceFile \
1561		-keepattributes Exceptions,InnerClasses,Signature,Deprecated,SourceFile,LineNumberTable,*Annotation*,EnclosingMethod \
1562		-repackageclasses \
1563		-keepclassmembers "class * { public protected *; }" \
1564		@$(PRIVATE_INTERMEDIATES_DIR)/keep.pro
1565endef
1566
1567###########################################################
1568## Commands for copying files
1569###########################################################
1570
1571# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
1572# $(1): source header
1573# $(2): destination header
1574define copy-one-header
1575$(2): $(1)
1576	@echo "Header: $$@"
1577	$$(copy-file-to-new-target-with-cp)
1578endef
1579
1580# Define a rule to copy a file.  For use via $(eval).
1581# $(1): source file
1582# $(2): destination file
1583define copy-one-file
1584$(2): $(1) | $(ACP)
1585	@echo "Copy: $$@"
1586	$$(copy-file-to-target)
1587endef
1588
1589# The -t option to acp and the -p option to cp is
1590# required for OSX.  OSX has a ridiculous restriction
1591# where it's an error for a .a file's modification time
1592# to disagree with an internal timestamp, and this
1593# macro is used to install .a files (among other things).
1594
1595# Copy a single file from one place to another,
1596# preserving permissions and overwriting any existing
1597# file.
1598define copy-file-to-target
1599@mkdir -p $(dir $@)
1600$(hide) $(ACP) -fpt $< $@
1601endef
1602
1603# The same as copy-file-to-target, but use the local
1604# cp command instead of acp.
1605define copy-file-to-target-with-cp
1606@mkdir -p $(dir $@)
1607$(hide) cp -fp $< $@
1608endef
1609
1610# The same as copy-file-to-target, but use the zipalign tool to do so.
1611define copy-file-to-target-with-zipalign
1612@mkdir -p $(dir $@)
1613$(hide) $(ZIPALIGN) -f 4 $< $@
1614endef
1615
1616# The same as copy-file-to-target, but strip out "# comment"-style
1617# comments (for config files and such).
1618define copy-file-to-target-strip-comments
1619@mkdir -p $(dir $@)
1620$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
1621endef
1622
1623# The same as copy-file-to-target, but don't preserve
1624# the old modification time.
1625define copy-file-to-new-target
1626@mkdir -p $(dir $@)
1627$(hide) $(ACP) -fp $< $@
1628endef
1629
1630# The same as copy-file-to-new-target, but use the local
1631# cp command instead of acp.
1632define copy-file-to-new-target-with-cp
1633@mkdir -p $(dir $@)
1634$(hide) cp -f $< $@
1635endef
1636
1637# Copy a prebuilt file to a target location.
1638define transform-prebuilt-to-target
1639@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
1640$(copy-file-to-target)
1641endef
1642
1643# Copy a prebuilt file to a target location, using zipalign on it.
1644define transform-prebuilt-to-target-with-zipalign
1645@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)"
1646$(copy-file-to-target-with-zipalign)
1647endef
1648
1649# Copy a prebuilt file to a target location, stripping "# comment" comments.
1650define transform-prebuilt-to-target-strip-comments
1651@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
1652$(copy-file-to-target-strip-comments)
1653endef
1654
1655###########################################################
1656## On some platforms (MacOS), after copying a static
1657## library, ranlib must be run to update an internal
1658## timestamp!?!?!
1659###########################################################
1660
1661ifeq ($(HOST_RUN_RANLIB_AFTER_COPYING),true)
1662define transform-host-ranlib-copy-hack
1663    $(hide) ranlib $@ || true
1664endef
1665else
1666define transform-host-ranlib-copy-hack
1667@true
1668endef
1669endif
1670
1671ifeq ($(TARGET_RUN_RANLIB_AFTER_COPYING),true)
1672define transform-ranlib-copy-hack
1673    $(hide) ranlib $@
1674endef
1675else
1676define transform-ranlib-copy-hack
1677@true
1678endef
1679endif
1680
1681
1682###########################################################
1683## Commands to call Proguard
1684###########################################################
1685
1686# Command to copy the file with acp, if proguard is disabled.
1687define proguard-disabled-commands
1688@echo Copying: $@
1689$(hide) $(ACP) $< $@
1690endef
1691
1692# Command to call Proguard
1693# $(1): extra flags for instrumentation.
1694define proguard-enabled-commands
1695@echo Proguard: $@
1696$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) $(1)
1697endef
1698
1699# Figure out the proguard dictionary file of the module that is instrumentationed for.
1700define get-instrumentation-proguard-flags
1701$(if $(PRIVATE_INSTRUMENTATION_FOR),$(if $(ALL_MODULES.$(PRIVATE_INSTRUMENTATION_FOR).PROGUARD_ENABLED),-applymapping $(call intermediates-dir-for,APPS,$(PRIVATE_INSTRUMENTATION_FOR),,COMMON)/proguard_dictionary))
1702endef
1703
1704define transform-jar-to-proguard
1705$(eval _instrumentation_proguard_flags:=$(call get-instrumentation-proguard-flags))
1706$(eval _enable_proguard:=$(PRIVATE_PROGUARD_ENABLED)$(_instrumentation_proguard_flags))
1707$(if $(_enable_proguard),$(call proguard-enabled-commands,$(_instrumentation_proguard_flags)),$(call proguard-disabled-commands))
1708$(eval _instrumentation_proguard_flags:=)
1709$(eval _enable_proguard:=)
1710endef
1711
1712
1713###########################################################
1714## Stuff source generated from one-off tools
1715###########################################################
1716
1717define transform-generated-source
1718@echo "target Generated: $(PRIVATE_MODULE) <= $<"
1719@mkdir -p $(dir $@)
1720$(hide) $(PRIVATE_CUSTOM_TOOL)
1721endef
1722
1723
1724###########################################################
1725## Assertions about attributes of the target
1726###########################################################
1727
1728# $(1): The file to check
1729ifndef get-file-size
1730$(error HOST_OS must define get-file-size)
1731endif
1732
1733# Convert a partition data size (eg, as reported in /proc/mtd) to the
1734# size of the image used to flash that partition (which includes a
1735# 64-byte spare area for each 2048-byte page).
1736# $(1): the partition data size
1737define image-size-from-data-size
1738$(shell echo $$(($(1) / 2048 * (2048+64))))
1739endef
1740
1741# $(1): The file(s) to check (often $@)
1742# $(2): The maximum total image size, in decimal bytes
1743# $(3): the type of filesystem "yaffs" or "raw"
1744#
1745# If $(2) is empty, evaluates to "true"
1746#
1747# Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
1748# is left over after the image has been flashed.  Round the 1% up to the
1749# next whole flash block size.
1750define assert-max-file-size
1751$(if $(2), \
1752  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
1753  total=$$(( $$( echo "$$size" ) )); \
1754  printname=$$(echo -n "$(1)" | tr " " +); \
1755  echo "$$printname total size is $$total"; \
1756  img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
1757  if [ "$(3)" == "yaffs" ]; then \
1758    reservedblocks=8; \
1759  else \
1760    reservedblocks=0; \
1761  fi; \
1762  twoblocks=$$((img_blocksize * 2)); \
1763  onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
1764  reserve=$$(((twoblocks > onepct ? twoblocks : onepct) + \
1765               reservedblocks * img_blocksize)); \
1766  maxsize=$$(($(2) - reserve)); \
1767  if [ "$$total" -gt "$$maxsize" ]; then \
1768    echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
1769    false; \
1770  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
1771    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
1772  fi \
1773 , \
1774  true \
1775 )
1776endef
1777
1778# Like assert-max-file-size, but the second argument is a partition
1779# size, which we'll convert to a max image size before checking it
1780# against the files.
1781#
1782# $(1): The file(s) to check (often $@)
1783# $(2): The partition size.
1784define assert-max-image-size
1785$(if $(2), \
1786  $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))), \
1787  true)
1788endef
1789
1790
1791###########################################################
1792## Define device-specific radio files
1793###########################################################
1794
1795# Copy a radio image file to the output location, and add it to
1796# INSTALLED_RADIOIMAGE_TARGET.
1797# $(1): filename
1798define add-radio-file
1799  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
1800endef
1801define add-radio-file-internal
1802INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
1803ALL_PREBUILT += $$(PRODUCT_OUT)/$(2)
1804$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
1805	$$(transform-prebuilt-to-target)
1806endef
1807
1808
1809###########################################################
1810# Override the package defined in $(1), setting the
1811# variables listed below differently.
1812#
1813#  $(1): The makefile to override (relative to the source
1814#        tree root)
1815#  $(2): Old LOCAL_PACKAGE_NAME value.
1816#  $(3): New LOCAL_PACKAGE_NAME value.
1817#  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
1818#  $(5): New LOCAL_CERTIFICATE value.
1819#  $(6): New LOCAL_INSTRUMENTATION_FOR value.
1820#  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
1821#
1822# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
1823# clear_vars.mk.
1824###########################################################
1825define inherit-package
1826  $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
1827endef
1828
1829define inherit-package-internal
1830  LOCAL_PACKAGE_OVERRIDES \
1831      := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
1832  include $(1)
1833  LOCAL_PACKAGE_OVERRIDES \
1834      := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
1835endef
1836
1837# To be used with inherit-package above
1838# Evalutes to true if the package was overridden
1839define set-inherited-package-variables
1840$(strip $(call set-inherited-package-variables-internal))
1841endef
1842
1843define keep-or-override
1844$(eval $(1) := $(if $(2),$(2),$($(1))))
1845endef
1846
1847define set-inherited-package-variables-internal
1848  $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
1849  $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
1850  $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
1851    $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
1852    $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
1853    $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
1854    $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
1855    $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
1856    $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
1857    true \
1858  ,)
1859endef
1860
1861
1862###########################################################
1863## Other includes
1864###########################################################
1865
1866# -----------------------------------------------------------------
1867# Rules and functions to help copy important files to DIST_DIR
1868# when requested.
1869include $(BUILD_SYSTEM)/distdir.mk
1870
1871# -----------------------------------------------------------------
1872# The modules allowed to use a user tag
1873include $(BUILD_SYSTEM)/user_tags.mk
1874
1875# broken:
1876#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
1877
1878###########################################################
1879## Misc notes
1880###########################################################
1881
1882#DEPDIR = .deps
1883#df = $(DEPDIR)/$(*F)
1884
1885#SRCS = foo.c bar.c ...
1886
1887#%.o : %.c
1888#	@$(MAKEDEPEND); \
1889#	  cp $(df).d $(df).P; \
1890#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
1891#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
1892#	  rm -f $(df).d
1893#	$(COMPILE.c) -o $@ $<
1894
1895#-include $(SRCS:%.c=$(DEPDIR)/%.P)
1896
1897
1898#%.o : %.c
1899#	$(COMPILE.c) -MD -o $@ $<
1900#	@cp $*.d $*.P; \
1901#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
1902#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
1903#	  rm -f $*.d
1904