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footer.kmk@ 1696

Last change on this file since 1696 was 1696, checked in by bird, 17 years ago
footer: added global property DEPFILES with the usual permutations. Changed the NOINST check to test if the expanded value is non-zero to allow $(if ) test and similar.
Property svn:eol-style set to `native` Property svn:keywords set to `Id`
File size: 115.3 KB

Line
1	# $Id: footer.kmk 1696 2008-08-31 20:42:53Z bird $
2	## @file
3	# kBuild - File included at top of makefile.
4	#
5
6	#
7	# Copyright (c) 2004-2008 knut st. osmundsen <bird-kBuild-spam@anduin.net>
8	#
9	# This file is part of kBuild.
10	#
11	# kBuild is free software; you can redistribute it and/or modify
12	# it under the terms of the GNU General Public License as published by
13	# the Free Software Foundation; either version source of the License, or
14	# (at your option) any later version.
15	#
16	# kBuild is distributed in the hope that it will be useful,
17	# but WITHOUT ANY WARRANTY; without even the implied warranty of
18	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19	# GNU General Public License for more details.
20	#
21	# You should have received a copy of the GNU General Public License
22	# along with kBuild; if not, write to the Free Software
23	# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24	#
25	#
26	# As a special exception you are granted permission to include this file, via
27	# the kmk include directive, as you wish without this in itself causing the
28	# resulting makefile, program or whatever to be covered by the GPL license.
29	# This exception does not however invalidate any other reasons why the makefile,
30	# program, whatever should not be covered the GPL.
31	#
32	#
33
34	ifndef __footer_kmk__
35	# start-of-file-content
36	ifdef KBUILD_PROFILE_SELF
37	_KBUILD_TS_FOOTER_START := $(nanots )
38	$(info prof: $(int-sub $(_KBUILD_TS_FOOTER_START), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_FOOTER_START), $(_KBUILD_TS_PREV)) - start of footer.kmk)
39	$(info stat: $(make-stats ))
40	_KBUILD_TS_PREV := $(_KBUILD_TS_FOOTER_START)
41	endif
42
43	#
44	# Variables.
45	# (Some of these need initialization before including definitions using them.)
46	#
47
48	# All targets of each types.
49	_ALL_BLDPROGS := $(BLDPROGS) $(BLDPROGS.$(KBUILD_HOST)) $(BLDPROGS.$(KBUILD_HOST).$(KBUILD_HOST_ARCH)) $(BLDPROGS.$(KBUILD_HOST_ARCH)) $(BLDPROGS.$(KBUILD_HOST_CPU)) $(BLDPROGS.$(KBUILD_TYPE))
50	_ALL_LIBRARIES := $(LIBRARIES) $(LIBRARIES.$(KBUILD_TARGET)) $(LIBRARIES.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) $(LIBRARIES.$(KBUILD_TARGET_ARCH)) $(LIBRARIES.$(KBUILD_TARGET_CPU)) $(LIBRARIES.$(KBUILD_TYPE))
51	_ALL_IMPORT_LIBS := $(IMPORT_LIBS) $(IMPORT_LIBS.$(KBUILD_TARGET)) $(IMPORT_LIBS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) $(IMPORT_LIBS.$(KBUILD_TARGET_ARCH)) $(IMPORT_LIBS.$(KBUILD_TARGET_CPU)) $(IMPORT_LIBS.$(KBUILD_TYPE))
52	_ALL_DLLS := $(DLLS) $(DLLS.$(KBUILD_TARGET)) $(DLLS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) $(DLLS.$(KBUILD_TARGET_ARCH)) $(DLLS.$(KBUILD_TARGET_CPU)) $(DLLS.$(KBUILD_TYPE))
53	_ALL_PROGRAMS := $(PROGRAMS) $(PROGRAMS.$(KBUILD_TARGET)) $(PROGRAMS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) $(PROGRAMS.$(KBUILD_TARGET_ARCH)) $(PROGRAMS.$(KBUILD_TARGET_CPU)) $(PROGRAMS.$(KBUILD_TYPE))
54	_ALL_SYSMODS := $(SYSMODS) $(SYSMODS.$(KBUILD_TARGET)) $(SYSMODS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) $(SYSMODS.$(KBUILD_TARGET_ARCH)) $(SYSMODS.$(KBUILD_TARGET_CPU)) $(SYSMODS.$(KBUILD_TYPE))
55	_ALL_OTHERS := $(OTHERS) $(OTHERS.$(KBUILD_TARGET)) $(OTHERS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) $(OTHERS.$(KBUILD_TARGET_ARCH)) $(OTHERS.$(KBUILD_TARGET_CPU)) $(OTHERS.$(KBUILD_TYPE))
56	_ALL_INSTALLS := $(INSTALLS) $(INSTALLS.$(KBUILD_TARGET)) $(INSTALLS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) $(INSTALLS.$(KBUILD_TARGET_ARCH)) $(INSTALLS.$(KBUILD_TARGET_CPU)) $(INSTALLS.$(KBUILD_TYPE))
57	_ALL_FETCHES := $(FETCHES) $(FETCHES.$(KBUILD_TARGET)) $(FETCHES.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) $(FETCHES.$(KBUILD_TARGET_ARCH)) $(FETCHES.$(KBUILD_TARGET_CPU)) $(FETCHES.$(KBUILD_TYPE))
58	_ALL_PATCHES := $(PATCHES) $(PATCHES.$(KBUILD_TARGET)) $(PATCHES.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) $(PATCHES.$(KBUILD_TARGET_ARCH)) $(PATCHES.$(KBUILD_TARGET_CPU)) $(PATCHES.$(KBUILD_TYPE))
59
60	# all targets.
61	_ALL_TARGETS = \
62	$(_ALL_FETCHES) \
63	$(_ALL_PATCHES) \
64	$(_ALL_BLDPROGS) \
65	$(_ALL_LIBRARIES) \
66	$(_ALL_IMPORT_LIBS) \
67	$(_ALL_DLLS) \
68	$(_ALL_PROGRAMS) \
69	$(_ALL_SYSMODS) \
70	$(_ALL_INSTALLS) \
71	$(_ALL_OTHERS)
72
73	# all $(KBUILD_TARGET) targets.
74	_ALL_TARGET_TARGETS = \
75	$(_ALL_FETCHES) \
76	$(_ALL_PATCHES) \
77	$(_ALL_LIBRARIES) \
78	$(_ALL_IMPORT_LIBS) \
79	$(_ALL_DLLS) \
80	$(_ALL_PROGRAMS) \
81	$(_ALL_SYSMODS) \
82	$(_ALL_INSTALLS) \
83	$(_ALL_OTHERS)
84
85	# all $(KBUILD_HOST) targets.
86	_ALL_HOST_TARGETS = \
87	$(_ALL_BLDPROGS)
88
89	# all targets making use of srcname.
90	_ALL_SRCNAME_TARGETS = \
91	$(_ALL_FETCHES) \
92	$(_ALL_PATCHES)
93
94	# Dependency files. (currently not on target level, only this global stuff)
95	_DEPFILES := $(DEPFILES) $(DEPFILES.$(KBUILD_TARGET)) $(DEPFILES.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) $(DEPFILES.$(KBUILD_TARGET_ARCH)) $(DEPFILES.$(KBUILD_TARGET_CPU)) $(DEPFILES.$(KBUILD_TYPE))
96
97	# included dependency files.
98	_DEPFILES_INCLUDED :=
99
100
101	# All kind of output files except for _OBJS and _DEPFILES.
102	# Compiling or linking definition outputting other things that $@ and any
103	# required dependency file must add those output files to this variable.
104	_OUT_FILES :=
105
106	# Files which only requires cleaning up.
107	_CLEAN_FILES :=
108
109	# all of a type
110	_OBJS :=
111	_FETCHES :=
112	_DOWNLOADS:=
113	_UNPACKS :=
114	_PATCHES :=
115	_UNFETCHES:=
116	_BLDPROGS :=
117	_LIBS :=
118	_DLLS :=
119	_PROGRAMS :=
120	_SYSMODS :=
121	_INSTALLS :=
122	_INSTALLS_FILES :=
123	_INSTALLS_DIRS :=
124	_OTHERS :=
125	_PACKING :=
126	_DIRS := $(PATH_TARGET)/ $(PATH_TARGET) $(BLDDIRS)
127	_IMPORT_LIBS :=
128
129	# misc
130	pass_prev :=
131
132
133
134	#
135	# Footer macros
136	#
137
138	## Figure out the tool for a target.
139	# @param $1 normalized target.
140	# @param $2 tooltype.
141	# @param bld_trg build target.
142	# @param bld_trg_arch build target architecture.
143	_TARGET_TOOL = $(strip $(firstword \
144	$($(1)_$(2)TOOL.$(bld_trg).$(bld_trg_arch)) \
145	$($(1)_$(2)TOOL.$(bld_trg)) \
146	$($(1)_$(2)TOOL) \
147	$($(1)_TOOL.$(bld_trg).$(bld_trg_arch)) \
148	$($(1)_TOOL.$(bld_trg)) \
149	$($(1)_TOOL) \
150	$($(2)TOOL.$(bld_trg).$(bld_trg_arch)) \
151	$($(2)TOOL.$(bld_trg)) \
152	$($(2)TOOL) \
153	$(TOOL.$(bld_trg).$(bld_trg_arch)) \
154	$(TOOL.$(bld_trg)) \
155	$(TOOL) \
156	))
157
158	## Figure out the actual name of an installed file.
159	# @param $1 The file to install.
160	# @param $2 The target name.
161	# @param $3 The _INST value (can be empty).
162	# @param $4 The default directory to use when $3 is empty.
163	_INSTALL_FILE = $(patsubst %/,%/$(notdir $(1)),$(if $(3),$(PATH_INS)/$(3),$(4)/))
164
165
166
167	## Inherit one keyword in a non-accumulative manner.
168	# @param $(trg) Target object.
169	# @param $(prop) The property.
170	# @param $(src_key) Source keyword.
171	# @param $(trg_key) Target keyword.
172	define def_inherit_one_keyword
173	ifdef $(trg)_$(prop).$(src_key)
174	ifndef $(trg)_$(prop).$(trg_key)
175	$(trg)_$(prop).$(trg_key) = $($(trg)_$(prop).$(src_key))
176	endif
177	endif
178	endef
179
180
181	# EXPAND_BY = overriding
182
183	## Inherit one keyword in a non-accumulative manner.
184	# @param $(trg) Target object.
185	# @param $(prop) The property.
186	# @param $(src_key) Source keyword.
187	# @param $(trg_key) Target keyword.
188	define def_inherit_one_keyword_overriding_now_l
189	ifdef $(trg)_$(prop).$(src_key)
190	ifndef $(trg)_$(prop).$(trg_key)
191	$(trg)_$(prop).$(trg_key) := $($(trg)_$(prop).$(src_key))
192	endif
193	endif
194	endef
195
196	## @copydoc def_inherit_one_overriding_now_l
197	define def_inherit_one_keyword_overriding_now_r
198	ifdef $(trg)_$(prop).$(src_key)
199	ifndef $(trg)_$(prop).$(trg_key)
200	$(trg)_$(prop).$(trg_key) := $($(trg)_$(prop).$(src_key))
201	endif
202	endif
203	endef
204
205	## Inherit one keyword in a non-accumulative manner, deferred expansion.
206	# @param $(trg) Target object.
207	# @param $(prop) The property.
208	# @param $(src_key) Source keyword.
209	# @param $(trg_key) Target keyword.
210	# @remark This define relies on double evaluation
211	define def_inherit_one_keyword_overriding_deferred
212	ifdef $(trg)_$(prop).$(src_key)
213	ifndef $(trg)_$(prop).$(trg_key)
214	$(trg)_$(prop).$(trg_key) = $$($(trg)_$(prop).$(src_key))
215	endif
216	endif
217	endef
218
219	## @copydoc def_inherit_one_overriding_deferred
220	define def_inherit_one_keyword_overriding_deferred_l
221	ifdef $(trg)_$(prop).$(src_key)
222	ifndef $(trg)_$(prop).$(trg_key)
223	$(trg)_$(prop).$(trg_key) = $$($(trg)_$(prop).$(src_key))
224	endif
225	endif
226	endef
227
228	## @copydoc def_inherit_one_overriding_deferred
229	define def_inherit_one_keyword_overriding_deferred_r
230	ifdef $(trg)_$(prop).$(src_key)
231	ifndef $(trg)_$(prop).$(trg_key)
232	$(trg)_$(prop).$(trg_key) = $$($(trg)_$(prop).$(src_key))
233	endif
234	endif
235	endef
236
237
238	# EXPAND_BY = prepending
239
240	## Inherit one keyword in a prepending manner.
241	# @param $(trg) Target object.
242	# @param $(prop) The property.
243	# @param $(src_key) Source keyword.
244	# @param $(trg_key) Target keyword.
245	define def_inherit_one_keyword_prepending_now_l
246	ifdef $(trg)_$(prop).$(src_key)
247	$(trg)_$(prop).$(trg_key) := $($(trg)_$(prop).$(src_key)) $($(trg)_$(prop).$(trg_key))
248	endif
249	endef
250
251	## @copydoc def_inherit_one_prepending_now_l
252	define def_inherit_one_keyword_prepending_now_r
253	ifdef $(trg)_$(prop).$(src_key)
254	$(trg)_$(prop).$(trg_key) := $($(trg)_$(prop).$(trg_key)) $($(trg)_$(prop).$(src_key))
255	endif
256	endef
257
258	## Inherit one keyword in a non-accumulative manner, deferred expansion.
259	# @param $(trg) Target object.
260	# @param $(prop) The property.
261	# @param $(src_key) Source keyword.
262	# @param $(trg_key) Target keyword.
263	# @remark This define relies on double evaluation
264	define def_inherit_one_keyword_prepending_deferred
265	ifdef $(trg)_$(prop).$(src_key)
266	ifndef $(trg)_$(prop).$(trg_key)
267	$(trg)_$(prop).$(trg_key) = $$($(trg)_$(prop).$(src_key))
268	endif
269	endif
270	endef
271
272	## Inherit one keyword in a prepending manner, deferred expansion.
273	# @param $(trg) Target object.
274	# @param $(prop) The property.
275	# @param $(src_key) Source keyword.
276	# @param $(trg_key) Target keyword.
277	define def_inherit_one_keyword_prepending_deferred_l
278	ifdef $(trg)_$(prop).$(src_key)
279	$(trg)_$(prop).$(trg_key) <= $$($(trg)_$(prop).$(src_key))
280	endif
281	endef
282
283	## @copydoc def_inherit_one_prepending_deferred_l
284	define def_inherit_one_keyword_prepending_deferred_r
285	ifdef $(trg)_$(prop).$(src_key)
286	$(trg)_$(prop).$(trg_key) += $$($(trg)_$(prop).$(src_key))
287	endif
288	endef
289
290
291	# EXPAND_BY = appending
292
293	## Inherit one keyword in an appending manner.
294	# @param $(trg) Target object.
295	# @param $(prop) The property.
296	# @param $(src_key) Source keyword.
297	# @param $(trg_key) Target keyword.
298	define def_inherit_one_keyword_appending_now_l
299	ifdef $(trg)_$(prop).$(src_key)
300	$(trg)_$(prop).$(trg_key) := $($(trg)_$(prop).$(trg_key)) $($(trg)_$(prop).$(src_key))
301	endif
302	endef
303
304	## @copydoc def_inherit_one_appending_now_l
305	define def_inherit_one_keyword_appending_now_r
306	ifdef $(trg)_$(prop).$(src_key)
307	$(trg)_$(prop).$(trg_key) := $($(trg)_$(prop).$(src_key)) $($(trg)_$(prop).$(trg_key))
308	endif
309	endef
310
311	## Inherit one keyword in a non-accumulative manner, deferred expansion.
312	# @param $(trg) Target object.
313	# @param $(prop) The property.
314	# @param $(src_key) Source keyword.
315	# @param $(trg_key) Target keyword.
316	# @remark This define relies on double evaluation
317	define def_inherit_one_keyword_appending_deferred
318	ifdef $(trg)_$(prop).$(src_key)
319	ifndef $(trg)_$(prop).$(trg_key)
320	$(trg)_$(prop).$(trg_key) = $$($(trg)_$(prop).$(src_key))
321	endif
322	endif
323	endef
324
325	## Inherit one keyword in an appending manner, deferred expansion.
326	# @param $(trg) Target object.
327	# @param $(prop) The property.
328	# @param $(src_key) Source keyword.
329	# @param $(trg_key) Target keyword.
330	define def_inherit_one_keyword_appending_deferred_l
331	ifdef $(trg)_$(prop).$(src_key)
332	$(trg)_$(prop).$(trg_key) += $$($(trg)_$(prop).$(src_key))
333	endif
334	endef
335
336	## @copydoc def_inherit_one_appending_deferred_l
337	define def_inherit_one_keyword_appending_deferred_r
338	ifdef $(trg)_$(prop).$(src_key)
339	$(trg)_$(prop).$(trg_key) <= $$($(trg)_$(prop).$(src_key))
340	endif
341	endef
342
343
344	## Worker fro def_inherit that deals with one keyword that makes
345	# use of inheritance.
346	# @param prefix_keyword key_prefix:keyword. The cool join/split game as usual.
347	# @param trg Object to consider for inheriting.
348	# @param properties List of the properties with straight expansion.
349	# @param properties_now_l List of the properties with immediate expansion, accumulating on the left side.
350	# @param properties_now_r List of the properties with immediate expansion, accumulating on the right side.
351	# @param properties_deferred List of the properties with deferred expansion (e.g. function), non-accumulative .
352	# @param properties_deferred_l List of the properties with deferred expansion (e.g. function), accumulating on the left side.
353	# @param properties_deferred_r List of the properties with deferred expansion (e.g. function), accumulating on the right side.
354	define def_inherit_keyword
355	local prefix := $(word 1,$(subst :, ,$(prefix_keyword)))
356	local trg_key := $(word 2,$(subst :, ,$(prefix_keyword)))
357	local src_key := $($(prefix)_$(trg_key)_EXTENDS)
358	local by := $($(prefix)_$(trg_key)_EXTENDS_BY)
359
360	# Inherit the properties.
361	$(foreach prop, $(properties), $(eval $(def_inherit_one_keyword)))
362	$(foreach prop, $(properties_now_l), $(eval $(def_inherit_one_keyword_$(by)_now_l)))
363	$(foreach prop, $(properties_now_r), $(eval $(def_inherit_one_keyword_$(by)_now_r)))
364	$(foreach prop, $(properties_deferred), $(eval $(def_inherit_one_keyword_$(by)_deferred)))
365	$(foreach prop, $(properties_deferred_l), $(eval $(def_inherit_one_keyword_$(by)_deferred_l)))
366	$(foreach prop, $(properties_deferred_r), $(eval $(def_inherit_one_keyword_$(by)_deferred_r)))
367
368	endef # def_inherit_keyword
369
370
371	## Inherit one template property in a non-accumulative manner.
372	# @param $(prop) Property name
373	# @param $(src) Source (parent) object.
374	# @param $(trg) Target (child) object.
375	define def_inherit_one
376	ifdef $(src)_$(prop)
377	ifndef $(trg)_$(prop)
378	$(trg)_$(prop) = $($(src)_$(prop))
379	endif
380	endif
381	endef
382
383
384	# EXPAND_BY = overriding
385
386	## Inherit one template property in a non-accumulative manner.
387	# @param $(prop) Property name
388	# @param $(src) Source (parent) object.
389	# @param $(trg) Target (child) object.
390	define def_inherit_one_overriding_now_l
391	ifdef $(src)_$(prop)
392	ifndef $(trg)_$(prop)
393	$(trg)_$(prop) := $($(src)_$(prop))
394	endif
395	endif
396	endef
397
398	## @copydoc def_inherit_one_overriding_now_l
399	define def_inherit_one_overriding_now_r
400	ifdef $(src)_$(prop)
401	ifndef $(trg)_$(prop)
402	$(trg)_$(prop) := $($(src)_$(prop))
403	endif
404	endif
405	endef
406
407	## Inherit one template property in a non-accumulative manner, deferred expansion.
408	# @param $(prop) Property name
409	# @param $(src) Source
410	# @param $(trg) Target
411	# @remark This define relies on double evaluation
412	define def_inherit_one_overriding_deferred
413	ifdef $(src)_$(prop)
414	ifndef $(trg)_$(prop)
415	$(trg)_$(prop) = $$($(src)_$(prop))
416	endif
417	endif
418	endef
419
420	## @copydoc def_inherit_one_overriding_deferred
421	define def_inherit_one_overriding_deferred_l
422	ifdef $(src)_$(prop)
423	ifndef $(trg)_$(prop)
424	$(trg)_$(prop) = $$($(src)_$(prop))
425	endif
426	endif
427	endef
428
429	## @copydoc def_inherit_one_overriding_deferred
430	define def_inherit_one_overriding_deferred_r
431	ifdef $(src)_$(prop)
432	ifndef $(trg)_$(prop)
433	$(trg)_$(prop) = $$($(src)_$(prop))
434	endif
435	endif
436	endef
437
438
439	# EXPAND_BY = prepending
440
441	## Inherit one template property in a prepending manner.
442	# @param $(prop) Property name
443	# @param $(src) Source (parent) object.
444	# @param $(trg) Target (child) object.
445	define def_inherit_one_prepending_now_l
446	ifdef $(src)_$(prop)
447	$(trg)_$(prop) := $($(src)_$(prop)) $($(trg)_$(prop))
448	endif
449	endef
450
451	## @copydoc def_inherit_one_prepending_now_l
452	define def_inherit_one_prepending_now_r
453	ifdef $(src)_$(prop)
454	$(trg)_$(prop) := $($(trg)_$(prop)) $($(src)_$(prop))
455	endif
456	endef
457
458	## Inherit one template property in a non-accumulative manner, deferred expansion.
459	# @param $(prop) Property name
460	# @param $(src) Source
461	# @param $(trg) Target
462	# @remark This define relies on double evaluation
463	define def_inherit_one_prepending_deferred
464	ifdef $(src)_$(prop)
465	ifndef $(trg)_$(prop)
466	$(trg)_$(prop) = $$($(src)_$(prop))
467	endif
468	endif
469	endef
470
471	## Inherit one template property in a prepending manner, deferred expansion.
472	# @param $(prop) Property name
473	# @param $(src) Source (parent) object.
474	# @param $(trg) Target (child) object.
475	define def_inherit_one_prepending_deferred_l
476	ifdef $(src)_$(prop)
477	$(trg)_$(prop) <= $$($(src)_$(prop))
478	endif
479	endef
480
481	## @copydoc def_inherit_one_prepending_deferred_l
482	define def_inherit_one_prepending_deferred_r
483	ifdef $(src)_$(prop)
484	$(trg)_$(prop) += $$($(src)_$(prop))
485	endif
486	endef
487
488
489	# EXPAND_BY = appending
490
491	## Inherit one template property in an appending manner.
492	# @param $(prop) Property name
493	# @param $(src) Source (parent) object.
494	# @param $(trg) Target (child) object.
495	define def_inherit_one_appending_now_l
496	ifdef $(src)_$(prop)
497	$(trg)_$(prop) := $($(trg)_$(prop)) $($(src)_$(prop))
498	endif
499	endef
500
501	## @copydoc def_inherit_one_appending_now_l
502	define def_inherit_one_appending_now_r
503	ifdef $(src)_$(prop)
504	$(trg)_$(prop) := $($(src)_$(prop)) $($(trg)_$(prop))
505	endif
506	endef
507
508	## Inherit one template property in a non-accumulative manner, deferred expansion.
509	# @param $(prop) Property name
510	# @param $(src) Source
511	# @param $(trg) Target
512	# @remark This define relies on double evaluation
513	define def_inherit_one_appending_deferred
514	ifdef $(src)_$(prop)
515	ifndef $(trg)_$(prop)
516	$(trg)_$(prop) = $$($(src)_$(prop))
517	endif
518	endif
519	endef
520
521	## Inherit one template property in an appending manner, deferred expansion.
522	# @param $(prop) Property name
523	# @param $(src) Source (parent) object.
524	# @param $(trg) Target (child) object.
525	define def_inherit_one_appending_deferred_l
526	ifdef $(src)_$(prop)
527	$(trg)_$(prop) += $$($(src)_$(prop))
528	endif
529	endef
530
531	## @copydoc def_inherit_one_appending_deferred_l
532	define def_inherit_one_appending_deferred_r
533	ifdef $(src)_$(prop)
534	$(trg)_$(prop) <= $$($(src)_$(prop))
535	endif
536	endef
537
538
539	## combines the specified properties $(1) with the $(_KEYWORDS) list.
540	_INHERIT_JOIN_KEYWORDS = $(1) $(foreach keyword,$(_KEYWORDS), $(addsuffix .$(keyword), $(1)))
541
542
543	## Generic inheritance for use with targets templates and tools.
544	# @param trg Object to consider for inheriting.
545	# @param src_prefix What to prefix the value found in EXTENDS with to get the object.
546	# @param load_function Load function for stuff that needs
547	# @param properties List of the properties with straight expansion.
548	# @param properties_now_l List of the properties with immediate expansion, accumulating on the left side.
549	# @param properties_now_r List of the properties with immediate expansion, accumulating on the right side.
550	# @param properties_deferred List of the properties with deferred expansion (e.g. function), non-accumulative .
551	# @param properties_deferred_l List of the properties with deferred expansion (e.g. function), accumulating on the left side.
552	# @param properties_deferred_r List of the properties with deferred expansion (e.g. function), accumulating on the right side.
553	define def_inherit
554
555	# Load it - loading is a mess, fix.
556	ifneq ($(load_function),)
557	local loading := $(patsubst $(src_prefix)%,%,$(trg))
558	$(evalvalctx $(load_function))
559	endif
560
561	local src := $(strip $($(trg)_EXTENDS))
562	ifneq ($(src),)
563	ifndef $(trg)_EXTENDS_STATUS_
564	$(trg)_EXTENDS_STATUS_ := 0
565
566	# Load the source.
567	ifneq ($(load_function),)
568	local loading := $(src)
569	$(evalvalctx $(load_function))
570	endif
571
572	# less typing.
573	local src := $(src_prefix)$(src)
574
575	# Recursivly process the parent (src) if it's inherting from somebody too.
576	ifdef $(src)_EXTENDS
577	ifneq ($($(src)_EXTENDS_STATUS_),42)
578	# 'foreach' will create 'trg' in a new variable context hiding
579	# out current variable. 'src' OTOH will be overwritten.
580	$(foreach trg, $(src), $(evalval def_inherit))
581	local src := $(src_prefix)$(strip $($(trg)_EXTENDS))
582	endif
583	endif
584
585	# Get & check EXTENDS_BY.
586	local by = $(strip $($(trg)_EXTENDS_BY))
587	ifeq ($(by),)
588	local by = overriding
589	else ifn1of ($(by), overriding appending prepending)
590	$(error kBuild: Invalid EXTENDS_BY value '$(by)' on '$(trg)'!)
591	endif
592
593	# Inherit the properties.
594	$(foreach prop, $(call _INHERIT_JOIN_KEYWORDS,$(properties)), $(eval $(def_inherit_one)))
595	$(foreach prop, $(call _INHERIT_JOIN_KEYWORDS,$(properties_now_l)), $(eval $(def_inherit_one_$(by)_now_l)))
596	$(foreach prop, $(call _INHERIT_JOIN_KEYWORDS,$(properties_now_r)), $(eval $(def_inherit_one_$(by)_now_r)))
597	$(foreach prop, $(call _INHERIT_JOIN_KEYWORDS,$(properties_deferred)), $(eval $(def_inherit_one_$(by)_deferred)))
598	$(foreach prop, $(call _INHERIT_JOIN_KEYWORDS,$(properties_deferred_l)), $(eval $(def_inherit_one_$(by)_deferred_l)))
599	$(foreach prop, $(call _INHERIT_JOIN_KEYWORDS,$(properties_deferred_r)), $(eval $(def_inherit_one_$(by)_deferred_r)))
600
601	# Mark the target as done.
602	$(trg)_EXTENDS_STATUS_ := 42
603	else
604	# Check for inheritance loops.
605	ifneq ($($(trg)_EXTENDS_STATUS_),42)
606	$(error kBuild: Target inheritance loop! target=$(trg) $(trg)_EXTENDS_STATUS_=$($(trg)_EXTENDS_STATUS_))
607	endif
608	endif
609	endif
610
611	# Keyword inheritance.
612	$(foreach prefix_keyword, $(join $(_KEYWORDS_PREFIX), $(addprefix :,$(_KEYWORDS_EXTENDS))), $(evalval def_inherit_keyword))
613
614	endef # def_inherit
615
616
617	#
618	# Load global units before doing any inheriting so they can add new properties.
619	#
620	# This only applies to the guys listed in the global USES since there is
621	# no reliable way to deal with things on a target level without first
622	# applying templates. So, to avoid having USES mess up all targets,
623	# we'll make the global and per-target USES property work differently:
624	# The global USES does not apply to targets, just globally.
625	#
626
627	## Unit load function.
628	# @param loading The unit name
629	define def_unit_load_function
630	ifndef UNIT_$(loading)
631	UNIT_$(loading)_KMK_FILE := $(firstword $(foreach path, $(KBUILD_UNIT_PATHS) $(KBUILD_PATH)/units $(KBUILD_DEFAULT_PATHS), $(wildcard $(path)/$(loading).kmk)))
632	ifeq ($(UNIT_$(loading)_KMK_FILE),)
633	$(error kBuild: Cannot find include file for the unit '$(loading)'! Searched: $(KBUILD_UNIT_PATHS) $(KBUILD_PATH)/units $(KBUILD_DEFAULT_PATHS))
634	endif
635	include $(UNIT_$(loading)_KMK_FILE)
636	ifndef UNIT_$(loading)
637	$(warning kBuild: UNIT_$(loading) was not defined by $(UNIT_$(loading)_KMK_FILE)!)
638	endif
639	endif
640	endef # def_unit_load_function
641
642	$(foreach loading, \
643	$(USES.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) \
644	$(USES.$(KBUILD_TARGET_CPU)) \
645	$(USES.$(KBUILD_TARGET_ARCH)) \
646	$(USES.$(KBUILD_TARGET)) \
647	$(USES.$(KBUILD_HOST).$(KBUILD_HOST_ARCH)) \
648	$(USES.$(KBUILD_HOST_CPU)) \
649	$(USES.$(KBUILD_HOST_ARCH)) \
650	$(USES.$(KBUILD_TARGET)) \
651	$(USES.$(KBUILD_TYPE)) \
652	$(USES),$(evalval def_unit_load_function))
653
654
655	#
656	# Determin all the templates that is being used and make
657	# sure they are present before we try collect keywords.
658	#
659	_TEMPLATES := $(TEMPLATE)
660	define def_templates
661	ifdef $(target)_TEMPLATE
662	ifneq ("$($(target)_TEMPLATE)","$(strip $($(target)_TEMPLATE))")
663	$$(error kBuild: The template name of target '$(target)' contains tabs ($($(target)_TEMPLATE))). Please remove them)
664	endif
665	_TEMPLATES += $($(target)_TEMPLATE)
666	endif
667	endef # def_templates
668	$(foreach target, $(_ALL_TARGETS), $(eval $(def_templates)))
669	_TEMPLATES := $(sort $(_TEMPLATES))
670
671	## Template load function.
672	# @param loading The template name. This is prefixed.
673	define def_templates_load_function
674	ifndef TEMPLATE_$(loading)
675	TEMPLATE_$(loading)_KMK_FILE := $(firstword $(foreach path, $(KBUILD_TEMPLATE_PATHS) $(KBUILD_PATH)/templates $(KBUILD_DEFAULT_PATHS), $(wildcard $(path)/$(loading).kmk)))
676	ifeq ($(TEMPLATE_$(loading)_KMK_FILE),)
677	$(error kBuild: Cannot find include file for the template '$(loading)'! Searched: $(KBUILD_TEMPLATE_PATHS) $(KBUILD_PATH)/templates $(KBUILD_DEFAULT_PATHS))
678	endif
679	include $(TEMPLATE_$(loading)_KMK_FILE)
680	ifndef TEMPLATE_$(loading)
681	$(warning kBuild: TEMPLATE_$(loading) was not defined by $(TEMPLATE_$(loading)_KMK_FILE)!)
682	endif
683	endif
684	endef # def_templates_load_function
685	$(foreach loading, $(_TEMPLATES), $(evalval def_templates_load_function))
686
687
688	#
689	# Determin the keywords required for correct inherting and setup keyword inheritance.
690	#
691	# This means walking all the lists of immediate template and targets and
692	# pick up all the BLD_T* keywords. Since templates that are referenced
693	# indirectly in the inheritance hierarchy, the result from this exercise
694	# might not be 100% accurate... :-/
695	#
696	_BLD_TYPES := $(KBUILD_TYPE)
697	_BLD_TARGETS := $(KBUILD_TARGET) $(KBUILD_HOSTS)
698	_BLD_ARCHES := $(KBUILD_TARGET_ARCH) $(KBUILD_HOST_ARCH)
699	_BLD_CPUS := $(KBUILD_TARGET_CPU) $(KBUILD_HOST_CPU)
700
701	define def_collect_bld_xyz
702	ifdef $(src)_BLD_TYPE
703	ifn1of ($($(src)_BLD_TYPE), $(KBUILD_BLD_TYPES))
704	$(error kBuild: $(src)_BLD_TYPE=$($(src)_BLD_TYPE) not in KBUILD_BLD_TYPES={$(KBUILD_BLD_TYPES)}!)
705	endif
706	_BLD_TYPES += $($(src)_BLD_TYPE)
707	endif
708	ifdef $(src)_BLD_TRG
709	ifn1of ($($(src)_BLD_TRG), $(KBUILD_OSES))
710	$(error kBuild: $(src)_BLD_TRG=$($(src)_BLD_TRG) not in KBUILD_OSES={$(KBUILD_OSES)}!)
711	endif
712	_BLD_TARGETS += $($(src)_BLD_TRG)
713	endif
714	ifdef $(src)_BLD_TRG_ARCH
715	ifn1of ($($(src)_BLD_TRG_ARCH), $(KBUILD_ARCHES))
716	$(error kBuild: $(src)_BLD_TRG_ARCH=$($(src)_BLD_TRG_ARCH) not in KBUILD_ARCHES={$(KBUILD_ARCHES)}!)
717	endif
718	_BLD_ARCHES += $($(src)_BLD_TRG_ARCH)
719	endif
720	ifdef $(src)_BLD_TRG_CPU
721	if1of ($($(src)_BLD_CPU), $(KBUILD_ARCHES) $(KBUILD_OSES) $(KBUILD_BLD_TYPES))
722	$(error kBuild: $(src)_BLD_TRG_CPU=$($(src)_BLD_TRG_CPU) found in KBUILD_ARCHES, KBUILD_OSES or KBUILD_BLD_TYPES!)
723	endif
724	_BLD_CPUS += $($(src)_BLD_TRG_CPU)
725	endif
726	endef # def_collect_bld_xyz
727	$(foreach src, $(addprefix TEMPLATE_, $(_TEMPLATES)) $(_ALL_TARGETS) \
728	,$(evalval def_collect_bld_xyz))
729
730	# Drop duplicate values.
731	# WARNING! These list might not include keywords only involved in inheritance.
732	_BLD_TYPES := $(sort $(_BLD_TYPES))
733	_BLD_TARGETS := $(sort $(_BLD_TARGETS))
734	_BLD_ARCHES := $(sort $(_BLD_ARCHES))
735	_BLD_CPUS := $(sort $(_BLD_CPUS))
736
737	## Look for keywords which extends others and order them.
738	# @param keyword
739	# @param prefix
740	# @param valid
741	define def_keyword_ordering
742	# Check for EXTENDS, fix and validate it if found.
743	local src := $(strip $($(prefix)_$(keyword)_EXTENDS))
744	ifneq ($(src),)
745	ifndef $(prefix)_$(keyword)_EXTENDS_STATUS_
746	ifn1of ($(src), $(valid))
747	$(error kBuild: $(keyword) tries to extend unknown keyword '$(src)'! (known = $(valid)))
748	endif
749
750	# Recursivly process the parent (src).
751	ifneq ($($(prefix)_$(src)_EXTENDS_STATUS_),42)
752	$(prefix)_$(keyword)_EXTENDS_STATUS_ := 0
753	# 'foreach' will create 'keyword' in a new variable context hiding
754	# out current variable. 'src' OTOH will be overwritten.
755	$(foreach keyword, $(src), $(evalval def_keyword_ordering))
756	local src := $(strip $($(prefix)_$(keyword)_EXTENDS))
757	endif
758
759	# Check and strip EXTENDS_BY.
760	local by = $(strip $($(prefix)_$(keyword)_EXTENDS_BY))
761	ifeq ($(by),)
762	local by = overriding
763	else ifn1of ($(by), overriding appending prepending)
764	$(error kBuild: Invalid EXTENDS_BY value '$(by)' on '$(keyword)'!)
765	endif
766
767	# Update the attributes with stripped
768	$(prefix)_$(keyword)_EXTENDS_BY := $(by)
769	$(prefix)_$(keyword)_EXTENDS := $(src)
770
771	# Add it to the list and mark it as done.
772	_KEYWORDS_EXTENDS += $(keyword)
773	_KEYWORDS_PREFIX += $(prefix)
774	$(prefix)_$(keyword)_EXTENDS_STATUS_ := 42
775	else
776	# Check for inheritance loops.
777	ifneq ($($(trg)_EXTENDS_STATUS_),42)
778	$(error kBuild: Keyword inheritance loop! keyword=$(keyword) $(prefix)_$(keyword)_EXTENDS_STATUS_=$($(prefix)_$(keyword)_EXTENDS_STATUS_))
779	endif
780	endif
781	else
782	# Add it to the ordered list and mark it as done.
783	_KEYWORDS_ORDERED += $(keyword)
784	$(prefix)_$(src)_EXTENDS_STATUS_ := 42
785	endif
786	endef # def_keyword_ordering
787
788	# Look for keywords which extends others and their parents, and from this
789	# construct two lists.
790	_KEYWORDS_ORDERED :=
791	_KEYWORDS_EXTENDS :=
792	_KEYWORDS_PREFIX :=
793
794	prefix := BLD_TYPE
795	valid := $(KBUILD_BLD_TYPES)
796	$(foreach keyword, $(_BLD_TYPES) , $(evalval def_keyword_ordering))
797
798	prefix := BLD_TRG
799	valid := $(KBUILD_OSES)
800	$(foreach keyword, $(_BLD_TARGETS), $(evalval def_keyword_ordering))
801
802	prefix := BLD_ARCH
803	valid := $(KBUILD_ARCHES)
804	$(foreach keyword, $(_BLD_ARCHES) , $(evalval def_keyword_ordering))
805
806	prefix := BLD_CPU
807	valid := $(KBUILD_CPUS)
808	$(foreach keyword, $(_BLD_CPUS) , $(evalval def_keyword_ordering))
809
810	## @todo Inherit bld_trg.bld_arch for too?
811
812	# Construct all the possible keywords.
813	_KEYWORDS := $(_KEYWORDS_ORDERED) $(_KEYWORDS_EXTENDS) \
814	$(foreach bld_trg,$(_BLD_TARGETS),$(addprefix $(bld_trg).,$(_BLD_ARCHES)))
815
816	ifdef KBUILD_PROFILE_SELF
817	_KBUILD_TS_NOW := $(nanots )
818	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done keywords)
819	$(info stat: $(make-stats ))
820	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
821	endif
822
823
824	#
825	# Target inheritance.
826	#
827	# This has to be done on a per target list basis as to avoid adding
828	# incorrect properties that will wast memory, time, and may confuse
829	# later strictness checks. This also has to be done before templates
830	# are applied to the targets. Since we're doing that part rather
831	# early on, the target inheritance feature is a bit restricted at
832	# the moment. However, this will be addressed in a little(?) while.
833	#
834
835	src_prefix :=
836	load_function :=
837	properties_deferred_l :=
838	properties_deferred_r :=
839
840	# Fetches.
841	properties := $(PROPS_FETCHES_SINGLE)
842	properties_now_l := $(PROPS_FETCHES_ACCUMULATE_L)
843	properties_now_r := $(PROPS_FETCHES_ACCUMULATE_R)
844	properties_deferred := $(PROPS_FETCHES_DEFERRED)
845	$(foreach trg, $(_ALL_FETCHES),$(evalval def_inherit))
846
847	## Patches. - not implemented yet.
848	#properties := $(PROPS_PATCHES_SINGLE)
849	#properties_now_l := $(PROPS_PATCHES_ACCUMULATE_L)
850	#properties_now_r := $(PROPS_PATCHES_ACCUMULATE_R)
851	#properties_deferred := $(PROPS_PATCHES_DEFERRED)
852	#$(foreach trg, $(_ALL_PATCHES),$(evalval def_inherit))
853
854	# Programs and build programs.
855	properties := $(PROPS_PROGRAMS_SINGLE)
856	properties_now_l := $(PROPS_PROGRAMS_ACCUMULATE_L)
857	properties_now_r := $(PROPS_PROGRAMS_ACCUMULATE_R)
858	properties_deferred := $(PROPS_PROGRAMS_DEFERRED)
859	$(foreach trg, $(_ALL_BLDPROGS) $(_ALL_PROGRAMS),$(evalval def_inherit))
860
861	# Libraries and import libraries.
862	properties := $(PROPS_LIBRARIES_SINGLE)
863	properties_now_l := $(PROPS_LIBRARIES_ACCUMULATE_L)
864	properties_now_r := $(PROPS_LIBRARIES_ACCUMULATE_R)
865	properties_deferred := $(PROPS_LIBRARIES_DEFERRED)
866	if1of ($(KBUILD_TARGET), nt os2 win)
867	$(foreach trg, $(_ALL_LIBRARIES) $(_ALL_IMPORT_LIBS),$(evalval def_inherit))
868	else
869	$(foreach trg, $(_ALL_LIBRARIES),$(evalval def_inherit))
870	endif
871
872	# DLLs.
873	properties := $(PROPS_DLLS_SINGLE)
874	properties_now_l := $(PROPS_DLLS_ACCUMULATE_L)
875	properties_now_r := $(PROPS_DLLS_ACCUMULATE_R)
876	properties_deferred := $(PROPS_DLLS_DEFERRED)
877	if1of ($(KBUILD_TARGET), nt os2 win)
878	$(foreach trg, $(_ALL_DLLS),$(evalval def_inherit))
879	else
880	$(foreach trg, $(_ALL_DLLS) $(_ALL_IMPORT_LIBS),$(evalval def_inherit))
881	endif
882
883	# System modules.
884	properties := $(PROPS_SYSMODS_SINGLE)
885	properties_now_l := $(PROPS_SYSMODS_ACCUMULATE_L)
886	properties_now_r := $(PROPS_SYSMODS_ACCUMULATE_R)
887	properties_deferred := $(PROPS_SYSMODS_DEFERRED)
888	$(foreach trg, $(_ALL_SYSMODS),$(evalval def_inherit))
889
890	# Installs.
891	properties := $(PROPS_INSTALLS_SINGLE)
892	properties_now_l := $(PROPS_INSTALLS_ACCUMULATE_L)
893	properties_now_r := $(PROPS_INSTALLS_ACCUMULATE_R)
894	properties_deferred := $(PROPS_INSTALLS_DEFERRED)
895	$(foreach trg, $(_ALL_INSTALLS),$(evalval def_inherit))
896
897	ifdef KBUILD_PROFILE_SELF
898	_KBUILD_TS_NOW := $(nanots )
899	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done target inheritance)
900	$(info stat: $(make-stats ))
901	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
902	endif
903
904
905	#
906	# Template Inheritance.
907	#
908	# This is much the same as with target inheritance, except we cannot
909	# restrict the properties involved since we haven't got a clue which
910	# target platforms/archs are using them. But, we can drop the instance
911	# expansion we're doing for targets since there won't be any more
912	# changes to either the source nor the target templates beyond this
913	# exercise.
914	#
915
916	src_prefix := TEMPLATE_
917	load_function := def_templates_load_function
918	properties :=
919	properties_now_l :=
920	properties_now_r :=
921	properties_deferred := $(PROPS_SINGLE) $(PROPS_DEFERRED)
922	properties_deferred_l := $(PROPS_ACCUMULATE_L)
923	properties_deferred_r := $(PROPS_ACCUMULATE_R)
924	$(foreach trg, $(addprefix TEMPLATE_,$(_TEMPLATES)),$(evalval def_inherit))
925
926	# done inheriting.
927	src_prefix :=
928	load_function :=
929	properties :=
930	properties_now_l :=
931	properties_now_r :=
932	properties_deferred :=
933	properties_deferred_l :=
934	properties_deferred_r :=
935
936	ifdef KBUILD_PROFILE_SELF
937	_KBUILD_TS_NOW := $(nanots )
938	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done template inheritance)
939	$(info stat: $(make-stats ))
940	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
941	endif
942
943
944
945
946	#
947	# Template/Target Expansion.
948	#
949	# Extend all targets with the values from the template. Doing this up front
950	# allows more generic code and less mess down in the pass 2 target handling.
951	# However it does eat a good deal of memory.
952	#
953
954	## Inherit one template property in a non-accumulative manner.
955	# @param $(prop) Property name
956	# @param $(target) Target name
957	# @todo fix the precedence order for some properties.
958	define def_inherit_template_one
959	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop)
960	ifndef $(target)_$(prop)
961	$(target)_$(prop) := $(TEMPLATE_$($(target)_TEMPLATE)_$(prop))
962	endif
963	endif
964	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg)
965	ifndef $(target)_$(prop).$(bld_trg)
966	$(target)_$(prop).$(bld_trg) := $(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg))
967	endif
968	endif
969	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch)
970	ifndef $(target)_$(prop).$(bld_trg).$(bld_trg_arch)
971	$(target)_$(prop).$(bld_trg).$(bld_trg_arch) := $(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch))
972	endif
973	endif
974	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch)
975	ifndef $(target)_$(prop).$(bld_trg_arch)
976	$(target)_$(prop).$(bld_trg_arch) := $(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch))
977	endif
978	endif
979	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu)
980	ifndef $(target)_$(prop).$(bld_trg_cpu)
981	$(target)_$(prop).$(bld_trg_cpu) := $(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu))
982	endif
983	endif
984	endef
985
986	## Inherit one template property in a non-accumulative manner, deferred expansion.
987	# @param 1: $(prop) Property name
988	# @param 2: $(target) Target name
989	# @todo fix the precedence order for some properties.
990	# @remark this define relies on double evaluation
991	define def_inherit_template_one_deferred
992	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop)
993	ifndef $(target)_$(prop)
994	$(target)_$(prop) = $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop))
995	endif
996	endif
997	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg)
998	ifndef $(target)_$(prop).$(bld_trg)
999	$(target)_$(prop).$(bld_trg) = $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg))
1000	endif
1001	endif
1002	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch)
1003	ifndef $(target)_$(prop).$(bld_trg).$(bld_trg_arch)
1004	$(target)_$(prop).$(bld_trg).$(bld_trg_arch) = $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch))
1005	endif
1006	endif
1007	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch)
1008	ifndef $(target)_$(prop).$(bld_trg_arch)
1009	$(target)_$(prop).$(bld_trg_arch) = $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch))
1010	endif
1011	endif
1012	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu)
1013	ifndef $(target)_$(prop).$(bld_trg_cpu)
1014	$(target)_$(prop).$(bld_trg_cpu) = $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu))
1015	endif
1016	endif
1017	endef
1018
1019	## Inherit one acculumlative template property where the 'most significant' items are at the left end.
1020	# @param $(prop) Property name
1021	# @param $(target) Target name
1022	define def_inherit_template_one_accumulate_l
1023	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop)
1024	$(target)_$(prop) += $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop))
1025	endif
1026	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(KBUILD_TYPE)
1027	$(target)_$(prop).$(KBUILD_TYPE) += $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(KBUILD_TYPE))
1028	endif
1029	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg)
1030	$(target)_$(prop).$(bld_trg) += $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg))
1031	endif
1032	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch)
1033	$(target)_$(prop).$(bld_trg).$(bld_trg_arch) += $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch))
1034	endif
1035	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu)
1036	$(target)_$(prop).$(bld_trg_cpu) += $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu))
1037	endif
1038	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch)
1039	$(target)_$(prop).$(bld_trg_arch) += $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch))
1040	endif
1041	endef
1042
1043	## Inherit one acculumlative template property where the 'most significant' items are at the right end.
1044	# @param $(prop) Property name
1045	# @param $(target) Target name
1046	define def_inherit_template_one_accumulate_r
1047	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop)
1048	$(target)_$(prop) <=$$(TEMPLATE_$($(target)_TEMPLATE)_$(prop))
1049	endif
1050	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(KBUILD_TYPE)
1051	$(target)_$(prop).$(KBUILD_TYPE) <=$$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(KBUILD_TYPE))
1052	endif
1053	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg)
1054	$(target)_$(prop).$(bld_trg) <=$$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg))
1055	endif
1056	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch)
1057	$(target)_$(prop).$(bld_trg).$(bld_trg_arch) <=$$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch))
1058	endif
1059	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu)
1060	$(target)_$(prop).$(bld_trg_cpu) <=$$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu))
1061	endif
1062	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch)
1063	$(target)_$(prop).$(bld_trg_arch) <=$$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch))
1064	endif
1065	endef
1066
1067
1068	## Inherit template properties for on target.
1069	# @param $(target) Target name.
1070	define def_inherit_template
1071	# sanity check.
1072	ifdef _$(target)_ALREADY_PROCESSED
1073	$(error kBuild: The target $(target) appears more than once in the target lists! Please correct the makefile(s))
1074	endif
1075	_$(target)_ALREADY_PROCESSED := 1
1076
1077	# Inherit any default template.
1078	ifdef TEMPLATE
1079	ifeq ($($(target)_TEMPLATE),)
1080	$(eval $(target)_TEMPLATE:=$(TEMPLATE))
1081	endif
1082	endif
1083	# Expand the template if specified.
1084	ifneq ($($(target)_TEMPLATE),)
1085	$(foreach prop,$(PROPS_SINGLE),$(evalval def_inherit_template_one))
1086	$(foreach prop,$(PROPS_DEFERRED),$(eval $(def_inherit_template_one_deferred))) # exploits the 2 evaluation, so no value!
1087	$(foreach prop,$(PROPS_ACCUMULATE_L),$(eval $(def_inherit_template_one_accumulate_l))) # += works fine without value
1088	$(foreach prop,$(PROPS_ACCUMULATE_R),$(eval $(def_inherit_template_one_accumulate_r))) # use <= (kmk addition)
1089	endif
1090	endef
1091
1092	# Inherit template properties
1093	bld_trg := $(KBUILD_TARGET)
1094	bld_trg_arch := $(KBUILD_TARGET_ARCH)
1095	bld_trg_cpu := $(KBUILD_TARGET_CPU)
1096	$(foreach target, $(_ALL_TARGET_TARGETS),$(evalval def_inherit_template))
1097
1098	bld_trg := $(KBUILD_HOST)
1099	bld_trg_arch := $(KBUILD_HOST_ARCH)
1100	bld_trg_cpu := $(KBUILD_HOST_CPU)
1101	$(foreach target, $(_ALL_HOST_TARGETS),$(evalval def_inherit_template))
1102
1103	ifdef KBUILD_PROFILE_SELF
1104	_KBUILD_TS_NOW := $(nanots )
1105	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done template/target expansion)
1106	$(info stat: $(make-stats ))
1107	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
1108	endif
1109
1110
1111	#
1112	# Include tools, sdks and units.
1113	#
1114	# The first part of this exercise is to figure out which TOOLS and SDKS
1115	# that should be included.
1116	#
1117	_TOOLS := $(TOOL.$(KBUILD_TARGET)) $(TOOL.$(KBUILD_TARGET_ARCH)) $(TOOL.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) \
1118	$(TOOL.$(KBUILD_HOST)) $(TOOL.$(KBUILD_HOST_ARCH)) $(TOOL.$(KBUILD_HOST).$(KBUILD_HOST_ARCH)) \
1119	$(TOOL)
1120	_SDKS := $(SDKS.$(KBUILD_TARGET)) $(SDKS.$(KBUILD_TARGET_ARCH)) $(SDKS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) \
1121	$(SDKS.$(KBUILD_HOST)) $(SDKS.$(KBUILD_HOST_ARCH)) $(SDKS.$(KBUILD_HOST).$(KBUILD_HOST_ARCH)) \
1122	$(SDKS.$(KBUILD_TYPE)) \
1123	$(SDKS)
1124	_USES := $(USES.$(KBUILD_TARGET)) $(USES.$(KBUILD_TARGET_ARCH)) $(USES.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) \
1125	$(USES.$(KBUILD_HOST)) $(USES.$(KBUILD_HOST_ARCH)) $(USES.$(KBUILD_HOST).$(KBUILD_HOST_ARCH)) \
1126	$(USES.$(KBUILD_TYPE)) \
1127	$(USES)
1128	define def_tools_sdks_target_source
1129	$(eval _TOOLS += $(foreach prop, $(PROPS_TOOLS), \
1130	$($(source)_$(prop).$(_bld_trg)) \
1131	$($(target)_$(source)_$(prop).$(_bld_trg)) \
1132	$($(source)_$(prop).$(_bld_trg).$(_bld_trg_arch)) \
1133	$($(target)_$(source)_$(prop).$(_bld_trg).$(_bld_trg_arch)) \
1134	$($(source)_$(prop).$(_bld_trg_arch)) \
1135	$($(target)_$(source)_$(prop).$(_bld_trg_arch)) \
1136	$($(source)_$(prop)) \
1137	$($(target)_$(source)_$(prop))))
1138	$(eval _SDKS += \
1139	$($(source)_SDKS.$(_bld_trg)) \
1140	$($(target)_$(source)_SDKS.$(_bld_trg)) \
1141	$($(source)_SDKS.$(_bld_trg).$(_bld_trg_arch)) \
1142	$($(target)_$(source)_SDKS.$(_bld_trg).$(_bld_trg_arch)) \
1143	$($(source)_SDKS.$(_bld_trg_arch)) \
1144	$($(target)_$(source)_SDKS.$(_bld_trg_arch)) \
1145	$($(source)_SDKS.$(KBUILD_TYPE)) \
1146	$($(target)_$(source)_SDKS.$(KBUILD_TYPE)) \
1147	$($(source)_SDKS) \
1148	$($(target)_$(source)_SDKS))
1149	$(eval _USES += \
1150	$($(source)_USES.$(_bld_trg)) \
1151	$($(target)_$(source)_USES.$(_bld_trg)) \
1152	$($(source)_USES.$(_bld_trg).$(_bld_trg_arch)) \
1153	$($(target)_$(source)_USES.$(_bld_trg).$(_bld_trg_arch)) \
1154	$($(source)_USES.$(_bld_trg_arch)) \
1155	$($(target)_$(source)_USES.$(_bld_trg_arch)) \
1156	$($(source)_USES.$(KBUILD_TYPE)) \
1157	$($(target)_$(source)_USES.$(KBUILD_TYPE)) \
1158	$($(source)_USES) \
1159	$($(target)_$(source)_USES))
1160	endef # def_tools_sdks_target_source
1161
1162	define def_tools_sdks_target
1163	local _bld_type := $(firstword $($(target)_BLD_TYPE) $(KBUILD_TYPE))
1164	local _bld_trg := $(firstword $($(target)_BLD_TRG) $(bld_trg))
1165	local _bld_trg_arch := $(firstword $($(target)_BLD_TRG_ARCH) $(bld_trg_arch))
1166	local _bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(bld_trg_cpu))
1167
1168	$(eval _TOOLS += $(foreach prop, $(PROPS_TOOLS), \
1169	$($(target)_$(prop).$(_bld_trg)) \
1170	$($(target)_$(prop).$(_bld_trg_arch)) \
1171	$($(target)_$(prop).$(_bld_trg).$(_bld_trg_arch)) \
1172	$($(target)_$(prop))))
1173	$(eval _SDKS += \
1174	$($(target)_SDKS.$(_bld_trg)) \
1175	$($(target)_SDKS.$(_bld_trg_arch)) \
1176	$($(target)_SDKS.$(_bld_trg).$(_bld_trg_arch)) \
1177	$($(target)_SDKS))
1178	$(eval _USES += \
1179	$($(target)_USES.$(_bld_trg)) \
1180	$($(target)_USES.$(_bld_trg_arch)) \
1181	$($(target)_USES.$(_bld_trg).$(_bld_trg_arch)) \
1182	$($(target)_USES))
1183	$(foreach source, \
1184	$($(target)_SOURCES.$(_bld_trg)) \
1185	$($(target)_SOURCES.$(_bld_trg_arch)) \
1186	$($(target)_SOURCES.$(_bld_trg).$(_bld_trg_arch)) \
1187	$($(target)_SOURCES.$(_bld_trg_cpu)) \
1188	$($(target)_SOURCES.$(_bld_type)) \
1189	$($(target)_SOURCES) \
1190	, $(evalval def_tools_sdks_target_source))
1191	endef # def_tools_sdks_target
1192
1193	define def_tools_srcname_target
1194	local _bld_type := $(firstword $($(target)_BLD_TYPE) $(KBUILD_TYPE))
1195	local _bld_trg := $(firstword $($(target)_BLD_TRG) $(bld_trg))
1196	local _bld_trg_arch := $(firstword $($(target)_BLD_TRG_ARCH) $(bld_trg_arch))
1197	local _bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(bld_trg_cpu))
1198
1199	$(foreach source, $(notdir\
1200	$($(target)_SOURCES.$(_bld_trg)) \
1201	$($(target)_SOURCES.$(_bld_trg_arch)) \
1202	$($(target)_SOURCES.$(_bld_trg).$(_bld_trg_arch)) \
1203	$($(target)_SOURCES.$(_bld_trg_cpu)) \
1204	$($(target)_SOURCES.$(_bld_type)) \
1205	$($(target)_SOURCES) \
1206	), $(evalval def_tools_sdks_target_source))
1207	endef # def_tools_srcname_target
1208
1209	bld_trg := $(KBUILD_TARGET)
1210	bld_trg_arch := $(KBUILD_TARGET_ARCH)
1211	bld_trg_cpu := $(KBUILD_TARGET_CPU)
1212	$(foreach target, $(_ALL_TARGET_TARGETS), $(evalval def_tools_sdks_target))
1213	$(foreach target, $(_ALL_SRCNAME_TARGETS), $(evalval def_tools_srcname_target))
1214
1215	bld_trg := $(KBUILD_HOST)
1216	bld_trg_arch := $(KBUILD_HOST_ARCH)
1217	bld_trg_cpu := $(KBUILD_HOST_CPU)
1218	$(foreach target, $(_ALL_HOST_TARGETS), $(evalval def_tools_sdks_target))
1219
1220	_TOOLS := $(sort $(_TOOLS))
1221	_SDKS := $(sort $(_SDKS))
1222
1223	## Tool load function.
1224	# @param loading The tool name
1225	define def_tools_load_function
1226	ifndef TOOL_$(loading)
1227	TOOL_$(loading)_KMK_FILE := $(firstword $(foreach path, $(KBUILD_TOOL_PATHS) $(KBUILD_PATH)/tools $(KBUILD_DEFAULT_PATHS), $(wildcard $(path)/$(loading).kmk)))
1228	ifeq ($(TOOL_$(loading)_KMK_FILE),)
1229	$(error kBuild: Cannot find include file for the tool '$(loading)'! Searched: $(KBUILD_TOOL_PATHS) $(KBUILD_PATH)/tools $(KBUILD_DEFAULT_PATHS))
1230	endif
1231	include $(TOOL_$(loading)_KMK_FILE)
1232	ifndef TOOL_$(loading)
1233	$(warning kBuild: TOOL_$(loading) was not defined by $(TOOL_$(loading)_KMK_FILE)!)
1234	endif
1235	endif
1236	endef # def_tools_include
1237
1238	## SDK load function.
1239	# @param loading The tool name
1240	define def_sdk_load_function
1241	ifndef SDK_$(loading)
1242	SDK_$(loading)_KMK_FILE := $(firstword $(foreach path, $(KBUILD_SDK_PATHS) $(KBUILD_PATH)/sdks $(KBUILD_DEFAULT_PATHS), $(wildcard $(path)/$(loading).kmk)))
1243	ifeq ($(SDK_$(loading)_KMK_FILE),)
1244	$(error kBuild: Cannot find include file for the SDK '$(loading)'! Searched: $(KBUILD_SDK_PATHS) $(KBUILD_PATH)/sdks $(KBUILD_DEFAULT_PATHS))
1245	endif
1246	include $(SDK_$(loading)_KMK_FILE)
1247	ifndef SDK_$(loading)
1248	$(warning kBuild: SDK_$(loading) was not defined by $(SDK_$(loading)_KMK_FILE)!)
1249	endif
1250	endif
1251	endef # def_sdk_load_function
1252
1253
1254	properties :=
1255	properties_now_l :=
1256	properties_now_r :=
1257	properties_deferred := $(PROPS_SINGLE) $(PROPS_DEFERRED)
1258	properties_deferred_l := $(PROPS_ACCUMULATE_L)
1259	properties_deferred_r := $(PROPS_ACCUMULATE_R)
1260
1261	src_prefix := TOOL_
1262	load_function := def_tools_load_function
1263	$(foreach trg, $(addprefix TOOL_,$(_TOOLS)), $(evalval def_inherit))
1264
1265	src_prefix := SDK_
1266	load_function := def_sdk_load_function
1267	$(foreach trg, $(addprefix SDK_,$(_SDKS)), $(evalval def_inherit))
1268
1269	# done inheriting.
1270	src_prefix :=
1271	load_function :=
1272	properties :=
1273	properties_now_l :=
1274	properties_now_r :=
1275	properties_deferred :=
1276	properties_deferred_l :=
1277	properties_deferred_r :=
1278
1279	# No inheriting for the uses, they're just global 'code'.
1280	$(foreach loading, $(_USES), $(evalval def_unit_load_function))
1281
1282
1283	ifdef KBUILD_PROFILE_SELF
1284	_KBUILD_TS_NOW := $(nanots )
1285	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done tools, sdks and units)
1286	$(info stat: $(make-stats ))
1287	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
1288	endif
1289
1290
1291
1292	#
1293	#
1294	# Target lists - Pass 1
1295	#
1296	# This pass is for defining variables that might be referenced in
1297	# properties of other targets.
1298	#
1299	#
1300
1301	# Don't do anything for fetch targets (yet).
1302
1303	##
1304	# Link prolog for Pass 1.
1305	#
1306	# @param $(target) Normalized target name.
1307	# @param $(EXT) EXE,DLL,SYS,LIB.
1308	# @param $(EXTPRE) HOST or nothing.
1309	# @param $(definst) The default _INST value.
1310	# @param $(tool_prefix) LD or AR.
1311	# @param $(bld_trg_base_var) TARGET or PLATFORM.
1312	define def_pass1_link_common
1313
1314	local bld_type := $(firstword $($(target)_BLD_TYPE) $(KBUILD_TYPE))
1315	local bld_trg := $(firstword $($(target)_BLD_TRG) $(BUILD_$(bld_trg_base_var)))
1316	local bld_trg_arch:= $(firstword $($(target)_BLD_TRG_ARCH) $(BUILD_$(bld_trg_base_var)_ARCH))
1317	local bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(BUILD_$(bld_trg_base_var)_CPU))
1318
1319	local tool := $(call _TARGET_TOOL,$(target),$(tool_prefix))
1320	local name := $(firstword\
1321	$($(target)_NAME.$(bld_trg).$(bld_trg_arch))\
1322	$($(target)_NAME.$(bld_trg_arch))\
1323	$($(target)_NAME.$(bld_trg))\
1324	$($(target)_NAME.$(bld_type))\
1325	$($(target)_NAME)\
1326	$(target))
1327	local outbase := $(call TARGET_BASE,$(name),$(target))
1328	ifndef PATH_$(target)
1329	PATH_$(target) := $(patsubst %/,%,$(dir $(outbase)))
1330	else ifneq ($(PATH_$(target)),$(patsubst %/,%,$(dir $(outbase))))
1331	$(error kBuild internal error: PATH_$(target)=$(PATH_$(target)) expected $(patsubst %/,%,$(dir $(outbase))))
1332	endif
1333	ifeq ($(tool_prefix),AR) ## @todo fix this mess!
1334	local suff := $(firstword\
1335	$($(target)_$(EXT)SUFF.$(bld_trg).$(bld_trg_arch))\
1336	$($(target)_$(EXT)SUFF.$(bld_trg))\
1337	$($(target)_$(EXT)SUFF)\
1338	$(TOOL_$(tool)_$(tool_prefix)$(EXT)SUFF.$(bld_trg).$(bld_trg_arch))\
1339	$(TOOL_$(tool)_$(tool_prefix)$(EXT)SUFF.$(bld_trg))\
1340	$(TOOL_$(tool)_$(tool_prefix)$(EXT)SUFF)\
1341	$(SUFF_LIB))
1342	else
1343	local suff := $(firstword \
1344	$($(target)_$(EXT)SUFF) \
1345	$($(target)_$(EXT)SUFF) \
1346	$(TOOL_$(tool)_$(tool_prefix)$(EXT)SUFF) \
1347	$($(EXTPRE)SUFF_$(EXT)))
1348	endif
1349	local out := $(outbase)$(suff)
1350
1351	# TARGET_*
1352	TARGET_$(target) := $(out)
1353
1354	# INSTARGET_*
1355	ifeq ($(strip $($(target)_NOINST)),)
1356	INSTARGET_$(target) := $(patsubst %/,%/$(notdir $(out)), \
1357	$(if $($(target)_INST), $(addprefix $(PATH_INS)/,$($(target)_INST)), $(definst)/))
1358
1359	else # NOINST
1360	INSTARGET_$(target) :=
1361	endif # NOINST
1362
1363	endef
1364
1365
1366	#
1367	# BLDPROGS (Pass 1)
1368	#
1369	define def_pass1_bldprog
1370	# set NOINST if not forced installation before doing the usual stuff.
1371	ifndef $(target)_INST
1372	$(target)_NOINST := 1
1373	endif
1374	$(evalval def_pass1_link_common)
1375	endef
1376
1377	EXT := EXE
1378	EXTPRE := HOST
1379	definst := $(PATH_BIN)
1380	tool_prefix := LD
1381	bld_trg_base_var := PLATFORM
1382	$(foreach target, $(_ALL_BLDPROGS), \
1383	$(evalval def_pass1_bldprog))
1384
1385
1386	#
1387	# LIBRARIES (Pass 1)
1388	#
1389	EXT := LIB
1390	EXTPRE :=
1391	definst := $(PATH_LIB)
1392	tool_prefix := AR
1393	bld_trg_base_var := TARGET
1394	$(foreach target, $(_ALL_LIBRARIES), \
1395	$(evalval def_pass1_link_common))
1396
1397
1398	#
1399	# DLLS (Pass 1)
1400	#
1401	EXT := DLL
1402	EXTPRE :=
1403	definst := $(PATH_DLL)
1404	tool_prefix := LD
1405	bld_trg_base_var := TARGET
1406	$(foreach target, $(_ALL_DLLS), \
1407	$(evalval def_pass1_link_common))
1408
1409
1410	#
1411	# IMPORT LIBRARIES (Pass 1)
1412	#
1413	# - On OS/2 and windows these are libraries.
1414	# - On other platforms they are fake DLLs.
1415	#
1416	if1of ($(KBUILD_TARGET), nt os2 win win64 win32)
1417	EXT := LIB
1418	EXTPRE :=
1419	definst := $(PATH_LIB)
1420	tool_prefix := AR
1421	bld_trg_base_var := TARGET
1422	$(foreach target, $(_ALL_IMPORT_LIBS), \
1423	$(evalval def_pass1_link_common))
1424	else
1425	EXT := DLL
1426	EXTPRE :=
1427	definst := $(PATH_DLL)
1428	tool_prefix := LD
1429	bld_trg_base_var := TARGET
1430	$(foreach target, $(_ALL_IMPORT_LIBS), \
1431	$(evalval def_pass1_link_common))
1432	endif
1433
1434
1435	#
1436	# PROGRAMS (Pass 1)
1437	#
1438	EXT := EXE
1439	EXTPRE :=
1440	definst := $(PATH_BIN)
1441	tool_prefix := LD
1442	bld_trg_base_var := TARGET
1443	$(foreach target, $(_ALL_PROGRAMS), \
1444	$(evalval def_pass1_link_common))
1445
1446
1447	#
1448	# SYSMODS (Pass 1)
1449	#
1450	EXT := SYS
1451	EXTPRE :=
1452	definst := $(PATH_SYS)
1453	tool_prefix := LD
1454	bld_trg_base_var := TARGET
1455	$(foreach target, $(_ALL_SYSMODS), \
1456	$(evalval def_pass1_link_common))
1457
1458
1459	#
1460	# INSTALLS (Pass 1)
1461	# Note! INSTARGET_* for INSTALLS aren't available until later.
1462	#
1463	define def_pass1_install
1464	local bld_type := $(firstword $($(target)_BLD_TYPE) $(KBUILD_TYPE))
1465	local bld_trg := $(firstword $($(target)_BLD_TRG) $(KBUILD_TARGET))
1466	local bld_trg_arch:= $(firstword $($(target)_BLD_TRG_ARCH) $(KBUILD_TARGET_ARCH))
1467	local bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(KBUILD_TARGET_CPU))
1468	# TARGET_*
1469	TARGET_$(target) := $(PATH_TARGET)/$(target).ins
1470	# INSTARGET_ later.
1471	endef
1472	$(foreach target, $(_ALL_INSTALLS), \
1473	$(evalval def_pass1_install))
1474
1475	ifdef KBUILD_PROFILE_SELF
1476	_KBUILD_TS_NOW := $(nanots )
1477	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done pass 1)
1478	$(info stat: $(make-stats ))
1479	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
1480	endif
1481
1482
1483
1484
1485	#
1486	#
1487	# Target lists - Pass 2
1488	#
1489	#
1490
1491
1492	## @page pg_fetches Fetching Tools, Sources and Similar.
1493	#
1494	# The targets listed in the the FETCHES target list have the following attributes:
1495	# SOURCES
1496	# INST
1497	# FETCHTOOL
1498	# FETCHFLAGS
1499	# FETCHDIR
1500	# UNPACKTOOL
1501	# UNPACKFLAGS
1502	#
1503	# As usual the target name is an alias for 'creating' the target. Other
1504	# aliases are:
1505	# pass_fetches
1506	# fetch
1507	# unfetch
1508	# download
1509	# unpack
1510	#
1511	# @remark
1512	#
1513	# This is a little bit complex because we must guarantee that if a source file
1514	# changes only sligtly we must refetch it and to a proper unpacking of it. It
1515	# is also a desire that fetched archives and unpacked files can be deleted to
1516	# save space.
1517	#
1518	# Thus, we must be able to cleanup what we've unpacked should any of the
1519	# sources be removed. We do this by maintaining a file listing the files
1520	# and directories that was unpacked. This operation is named 'unfetch'.
1521	#
1522	# We make use of the SIZE and MD5 attributes for each of the sources to
1523	# create a digest that is stored in the primary target file. Subsequent
1524	# runswill compare their digest with it to decide if a refetch is required.
1525	# When a refetch is found necessary, an 'unfetch' is performed first to
1526	# clean out old files and directores. Note even changes in source order
1527	# will cause a refetch due to the way the digest is constructed and
1528	# evaluated.
1529	#
1530	# By not depending directly on the archives (nor on any unpacked files)
1531	# but on a goal made up from the archive name, size and md5, we allow
1532	# the user to delete the archives. Naturally, this means we'll have to
1533	# check and fetch missing archives before attempting to unpack them.
1534	#
1535	# @remark
1536	#
1537	# This feature will NOT work correctly with vanilla GNU make becuase
1538	# it makes use of includedep to avoid too many unnecessary files.
1539	#
1540	# @todo
1541	# 1. Download corruption / continuation.
1542	# 2. It's quite possible that there is one too many indirect dependency now...
1543	#
1544
1545	## generates the fetch rule
1546	define def_fetch_src_fetch_rule
1547	# Indirect goal for downloading something.
1548	.PRECIOUS: $(out)
1549	$(out) + $($(target)_$(srcname)_FETCH_OUTPUT_) +\| $($(target)_$(srcname)_FETCH_OUTPUT_MAYBE_) : \
1550	\| $($(target)_$(srcname)_FETCH_DEPORD_)
1551	%$$(call MSG_FETCH_DL,$(target),$(source),$(out))
1552	@## @todo do fancy stuff like download continuation.
1553	$$(QUIET)$$(RM) -f -- $(out)
1554	$($(target)_$(srcname)_FETCH_CMDS_)
1555	$$(QUIET)$(if $(md5),$$(MD5SUM_EXT) -b -C $(md5) $(out))
1556
1557
1558
1559	# Intermediate goal for making sure the md5 and size matches. it will (re) fetch the archive if necessary.
1560	$(out).checked_$(md5)_$(size): $($(target)_$(srcname)_FETCH_DEPEND_) \| $($(target)_$(srcname)_FETCH_DEPORD_)
1561	%$$(call MSG_FETCH_CHK,$(target),$(source),$(out))
1562	$$(QUIET)$$(RM) -f -- $$@
1563	@# (re)fetch the file if it doesn't exist or if it doesn't matches the md5.
1564	@## @todo do fancy stuff like download continuation.
1565	$$(QUIET)( test -f $(out) && $(if $(md5),$$(MD5SUM_EXT) -b -C $(md5) $(out), true) ) \
1566	\|\| ( $$(RM_EXT) -f $(out) \
1567	&& $$(MAKE) $(out) -f $(MAKEFILE) --no-print-directory )
1568	$$(QUIET2)$$(APPEND) $$@
1569
1570	_TARGET_$(target)_FETCHED += $(out) $(out).checked_$(md5)_$(size)
1571
1572	# Just a little precaution.
1573	.NOTPARALLEL: $(out) $(out).checked_$(md5)_$(size)
1574
1575	endef
1576
1577	## generates the unpack rule
1578	define def_fetch_src_unpack_rule
1579	# This is the unpack rule. it has an order-only dependency on the download check.
1580	$(out) + $($(target)_$(srcname)_UNPACK_OUTPUT_) +\| $($(target)_$(srcname)_UNPACK_OUTPUT_MAYBE_) : \
1581	$($(target)_$(srcname)_UNPACK_DEPEND_) \
1582	\| $($(target)_$(srcname)_UNPACK_DEPORD_) $(archive).checked_$(md5)_$(size)
1583	%$$(call MSG_FETCH_UP,$(target),$(archive),$(inst))
1584	$$(QUIET)$$(RM) -f -- $(out)
1585	@# if the source archive doesn't exist fetch it (can have been deleted to save space).
1586	$$(QUIET)test -f $(archive) \
1587	\|\| ( $$(RM_EXT) -f $(archive).checked_$(md5)_$(size) \
1588	&& $$(MAKE) $(archive).checked_$(md5)_$(size) -f $(MAKEFILE) --no-print-directory )
1589	$($(target)_$(srcname)_UNPACK_CMDS_)
1590	$$(QUIET2)$$(APPEND) $(out) $(notdir $(archive).checked_$(md5)_$(size))
1591	$$(QUIET2)$$(APPEND) $(out) $(notdir $(out))
1592
1593	$(eval _TARGET_$(target)_UNPACKED += $(out))
1594	_TARGET_$(target)_DIGEST := $(_TARGET_$(target)_DIGEST)-$(srcname)_$(md5)_$(size)
1595
1596	.NOTPARALLEL: $(out)
1597
1598	endef
1599
1600	## Processes a fetch source
1601	#
1602	define def_fetch_src
1603	#$ (warning dbg: def_fetch_src: source='$(source)' target='$(target)')
1604
1605	# common
1606	local srcname := $(notdir $(source))
1607	local inst := $(firstword \
1608	$($(target)_$(source)_INST)\
1609	$($(target)_$(srcname)_INST)\
1610	$($(source)_INST)\
1611	$($(srcname)_INST)\
1612	$($(target)_INST)\
1613	)
1614	ifneq ($(patsubst %/,ok,$(inst)),ok)
1615	$(error kBuild: Bad or missing INST property for source '$(source)' in target '$(target)': $(inst))
1616	endif
1617	INSTARGET_$(target)_$(srcname) := $(inst)
1618	local fetchdir := $(firstword \
1619	$($(target)_$(source)_FETCHDIR)\
1620	$($(target)_$(srcname)_FETCHDIR)\
1621	$($(source)_FETCHDIR)\
1622	$($(srcname)_FETCHDIR)\
1623	$($(target)_FETCHDIR)\
1624	$(FETCHDIR)\
1625	$(PATH_TARGET)\
1626	)
1627	local deps := \
1628	$($(target)_$(source)_DEPS)\
1629	$($(target)_$(srcname)_DEPS)\
1630	$($(source)_DEPS)\
1631	$($(srcname)_DEPS)\
1632	$($(target)_DEPS)
1633	local orderdeps := \
1634	$($(target)_$(source)_ORDERDEPS)\
1635	$($(target)_$(srcname)_ORDERDEPS)\
1636	$($(source)_ORDERDEPS)\
1637	$($(srcname)_ORDERDEPS)\
1638	$($(target)_ORDERDEPS)
1639	local md5 := $(firstword \
1640	$($(target)_$(source)_MD5)\
1641	$($(target)_$(srcname)_MD5)\
1642	$($(source)_MD5)\
1643	$($(srcname)_MD5)\
1644	$($(target)_MD5)\
1645	)
1646	local size := $(firstword \
1647	$($(target)_$(source)_SIZE)\
1648	$($(target)_$(srcname)_SIZE)\
1649	$($(source)_SIZE)\
1650	$($(srcname)_SIZE)\
1651	$($(target)_SIZE)\
1652	)
1653	clean_files += \
1654	$($(target)_$(source)_CLEAN)\
1655	$($(target)_$(srcname)_CLEAN)\
1656	$($(source)_CLEAN)\
1657	$($(srcname)_CLEAN)
1658	local dep := # not legal for fetch and unpack tools
1659
1660
1661	#
1662	# The fetching.
1663	#
1664	local out := $(fetchdir)/$(srcname)
1665	local archive := $(out)
1666	TARGET_$(target)_$(srcname) := $(out)
1667	local dirdep := $(call DIRDEP,$(fetchdir))
1668	local tool := $(firstword \
1669	$($(target)_$(source)_FETCHTOOL)\
1670	$($(target)_$(srcname)_FETCHTOOL)\
1671	$($(target)_$(source)_TOOL)\
1672	$($(target)_$(srcname)_TOOL)\
1673	$($(source)_FETCHTOOL)\
1674	$($(srcname)_FETCHTOOL)\
1675	$($(source)_TOOL)\
1676	$($(srcname)_TOOL)\
1677	$($(target)_FETCHTOOL)\
1678	$($(target)_TOOL)\
1679	)
1680	local flags :=\
1681	$(TOOL_$(tool)_FETCHFLAGS)\
1682	$(FETCHFLAGS)\
1683	$($(target)_FETCHFLAGS)\
1684	$($(srcname)_FETCHFLAGS)\
1685	$($(source)_FETCHFLAGS)\
1686	$($(target)_$(srcname)_FETCHFLAGS)\
1687	$($(target)_$(source)_FETCHFLAGS)
1688
1689	#$ (warning dbg: target=$(target) source=$(source) $(srcname)=$(srcname) tool=$(tool) out=$(out) flags=$(flags) dirdep=$(dirdep) fetchdir=$(fetchdir) md5=$(md5) size=$(size))
1690
1691	ifndef TOOL_$(tool)_FETCH_CMDS
1692	$(warning kBuild: tools: \
1693	1 $($(target)_$(source)_FETCHTOOL)\
1694	2 $($(target)_$(srcname)_FETCHTOOL)\
1695	3 $($(target)_$(source)_TOOL)\
1696	4 $($(target)_$(srcname)_TOOL)\
1697	5 $($(source)_FETCHTOOL)\
1698	6 $($(srcname)_FETCHTOOL)\
1699	7 $($(source)_TOOL)\
1700	8 $($(srcname)_TOOL)\
1701	9 $($(target)_FETCHTOOL)\
1702	10 $($(target)_TOOL) )
1703	$(error kBuild: TOOL_$(tool)_FETCH_CMDS is not defined. source=$(source) target=$(target) )
1704	endif
1705
1706	# call the tool
1707	$(target)_$(srcname)_FETCH_CMDS_ := $(TOOL_$(tool)_FETCH_CMDS)
1708	$(target)_$(srcname)_FETCH_OUTPUT_ := $(TOOL_$(tool)_FETCH_OUTPUT)
1709	$(target)_$(srcname)_FETCH_OUTPUT_MAYBE_ := $(TOOL_$(tool)_FETCH_OUTPUT_MAYBE)
1710	$(target)_$(srcname)_FETCH_DEPEND_ := $(TOOL_$(tool)_FETCH_DEPEND) $(deps)
1711	$(target)_$(srcname)_FETCH_DEPORD_ := $(TOOL_$(tool)_FETCH_DEPORD) $(dirdep) $(orderdeps)
1712
1713	# generate the fetch rule.
1714	$(eval $(def_fetch_src_fetch_rule))
1715
1716
1717	#
1718	# The unpacking / installing.
1719	#
1720	local out := $(inst)_kBuild_$(target)_$(srcname)_unpacked.lst
1721	local dirdep := $(call DIRDEP,$(inst))
1722	local tool := $(firstword \
1723	$($(target)_$(source)_UNPACKTOOL)\
1724	$($(target)_$(srcname)_UNPACKTOOL)\
1725	$($(target)_$(source)_TOOL)\
1726	$($(target)_$(srcname)_TOOL)\
1727	$($(source)_UNPACKTOOL)\
1728	$($(srcname)_UNPACKTOOL)\
1729	$($(source)_TOOL)\
1730	$($(srcname)_TOOL)\
1731	$($(target)_UNPACKTOOL)\
1732	$($(target)_TOOL) \
1733	)
1734	ifeq ($(tool),)
1735	local tool := $(toupper $(subst .,,$(suffix $(subst tar.,TAR,$(srcname)))))
1736	$(evalval def_tools_include)
1737	endif
1738	local flags :=\
1739	$(TOOL_$(tool)_UNPACKFLAGS)\
1740	$(UNPACKFLAGS)\
1741	$($(target)_UNPACKFLAGS)\
1742	$($(srcname)_UNPACKFLAGS)\
1743	$($(source)_UNPACKFLAGS)\
1744	$($(target)_$(srcname)_UNPACKFLAGS)\
1745	$($(target)_$(source)_UNPACKFLAGS)
1746
1747	#$ (warning dbg: target=$(target) source=$(source) $(srcname)=$(srcname) tool=$(tool) out=$(out) flags=$(flags) dirdep=$(dirdep) inst=$(inst) md5=$(md5) size=$(size))
1748	ifndef TOOL_$(tool)_UNPACK_CMDS
1749	$(warning kBuild: tools: \
1750	1 $($(target)_$(source)_UNPACKTOOL)\
1751	2 $($(target)_$(srcname)_UNPACKTOOL)\
1752	3 $($(target)_$(source)_TOOL)\
1753	4 $($(target)_$(srcname)_TOOL)\
1754	5 $($(source)_UNPACKTOOL)\
1755	6 $($(srcname)_UNPACKTOOL)\
1756	7 $($(source)_TOOL)\
1757	8 $($(srcname)_TOOL)\
1758	9 $($(target)_UNPACKTOOL)\
1759	10 $($(target)_TOOL) \
1760	11 $(toupper $(subst tar.,TAR,$(ext $(srcname)))) \
1761	)
1762	$(error kBuild: TOOL_$(tool)_UNPACK_CMDS is not defined. source=$(source) target=$(target) )
1763	endif
1764
1765	# call the tool
1766	$(target)_$(srcname)_UNPACK_CMDS_ := $(TOOL_$(tool)_UNPACK_CMDS)
1767	$(target)_$(srcname)_UNPACK_OUTPUT_ := $(TOOL_$(tool)_UNPACK_OUTPUT)
1768	$(target)_$(srcname)_UNPACK_OUTPUT_MAYBE_ := $(TOOL_$(tool)_UNPACK_OUTPUT_MAYBE)
1769	$(target)_$(srcname)_UNPACK_DEPEND_ := $(TOOL_$(tool)_UNPACK_DEPEND) $(deps)
1770	$(target)_$(srcname)_UNPACK_DEPORD_ := $(TOOL_$(tool)_UNPACK_DEPORD) $(dirdep) $(orderdeps)
1771
1772	# generate the fetch rule.
1773	$(eval $(def_fetch_src_unpack_rule))
1774
1775	_DIRS += $(inst) $(fetchdir)
1776
1777	endef
1778
1779
1780	##
1781	# Define the target level rules for a fetch.
1782	# @param target
1783	# @param out
1784	# @param inst
1785	# @param _TARGET_$(target)_UNPACKED
1786	# @param _TARGET_$(target)_DIGEST
1787	# @param bld_trg
1788	# @param bld_trg_arch
1789	define def_fetch_rules
1790
1791	$(out).lst: $(_TARGET_$(target)_UNPACKED) \| $(call DIRDEP,$(inst))
1792	%$$(call MSG_FETCH_OK,$(target))
1793	$$(QUIET)$$(RM) -f -- $$@ $$@.tmp
1794	$$(QUIET2)$$(APPEND) $$@.tmp '$(notdir $(out))'
1795	$$(QUIET)$(if $(_TARGET_$(target)_UNPACKED),$$(CAT_EXT) $(_TARGET_$(target)_UNPACKED) >> $$@.tmp)
1796	$$(QUIET)$$(MV) -f -- $$@.tmp $$@
1797
1798	$(out)_unfetched:
1799	%$$(call MSG_UNFETCH,$(target))
1800	$$(QUIET)$$(RM) -f -- $$(addprefix $(inst),$$(shell $$(CAT_EXT) $(out).lst 2> /dev/null \| $$(SED) -e '/\/$$$$/d'))
1801	$$(QUIET)$$(RMDIR) -p --ignore-fail-on-non-empty --ignore-fail-on-not-exist -- $$(dir $$@) \
1802	$$(addprefix $(inst),$$(sort $$(dir $$(shell $$(CAT_EXT) $(out).lst 2> /dev/null))))
1803	$$(QUIET)$$(RM) -f -- $(out).lst $(out)
1804	$$(QUIET)$$(RMDIR) -p --ignore-fail-on-non-empty --ignore-fail-on-not-exist -- $$(dir $$@)
1805
1806	$(out): $(comp-vars _TARGET_$(target)_DIGEST_PREV,_TARGET_$(target)_DIGEST,FORCE) \| $(call DIRDEP,$(inst))
1807	$$(QUIET)$$(RM) -f -- $$@
1808	%$$(if $$(_TARGET_$(target)_DIGEST),$$(if $$(wildcard $(out).lst)\
1809	,$$(call MSG_REFETCH,$(target)),$$(call MSG_FETCH,$(target))),$$(call MSG_UNFETCH,$(target)))
1810	$$(QUIET)$$(if $$(wildcard $(out).lst ),$$(MAKE) -f $(MAKEFILE) --no-print-directory $(out)_unfetched)
1811	$$(QUIET)$$(if $$(_TARGET_$(target)_DIGEST),$$(MAKE) -f $(MAKEFILE) --no-print-directory $(out).lst,$$(RMDIR) -p --ignore-fail-on-non-empty --ignore-fail-on-not-exist -- $$(dir $$@))
1812	$$(QUIET2)$$(if $$(_TARGET_$(target)_DIGEST),$$(APPEND) $$@ "_TARGET_$(target)_DIGEST_PREV := $(_TARGET_$(target)_DIGEST)")
1813
1814	.NOTPARALLEL: $(out).lst $(out)_unfetched $(out)
1815
1816	endef
1817
1818
1819	##
1820	# Deal with one fetch target.
1821	# @param target
1822	# @param bld_trg
1823	# @param bld_trg_arch
1824	define def_fetch
1825	# common
1826	INSTARGET_$(target) := $($(target)_INST)
1827	ifneq ($(patsubst %/,ok,$(INSTARGET_$(target))),ok)
1828	$(error kBuild: Bad or missing INST property for target '$(target)'. \
1829	$(target)_INST='$($(target)_INST)' ($(origin $(target)_INST)))
1830	endif
1831	_TARGET_$(target)_FETCHED :=
1832	_TARGET_$(target)_UNPACKED :=
1833	_TARGET_$(target)_DIGEST :=
1834	local clean_files := $($(target)_CLEAN) $($(target)_CLEAN.$(bld_trg)) $($(target)_CLEAN.$(bld_trg).$(bld_trg_arch)) $($(target)_CLEAN.$(bld_trg_arch)) $($(target)_CLEAN.$(KBUILD_TYPE))
1835
1836	# The 'sources'.
1837	#$ (warning dbg fetch: target=$(target) sources=$($(target)_SOURCES) $($(target)_SOURCES.$(KBUILD_TYPE)) $($(target)_SOURCES.$(KBUILD_TARGET)) $($(target)_SOURCES.$(bld_trg_arch)) $($(target)_SOURCES.$(KBUILD_TARGET).$(bld_trg_arch)))
1838	$(foreach source,$($(target)_SOURCES) $($(target)_SOURCES.$(KBUILD_TYPE)) $($(target)_SOURCES.$(bld_trg)) $($(target)_SOURCES.$(bld_trg_arch)) $($(target)_SOURCES.$(bld_trg).$(bld_trg_arch)),\
1839	$(evalval def_fetch_src))
1840
1841	# The target.
1842	local inst := $(INSTARGET_$(target))
1843	local out := $(inst)_kBuild_fetch_$(target)
1844
1845	$(eval includedep $(out))
1846
1847	$(eval $(def_fetch_rules))
1848
1849	# Define the aliases here (doesn't work if defined in def_fetch_rules, just like includedep).
1850	$(target): $(out)
1851	$(target)_unfetch: $(out)_unfetched
1852
1853	_FETCHES += $(out)
1854	_DOWNLOADS += $(_TARGET_$(target)_FETCHED)
1855	_UNPACKS += $(_TARGET_$(target)_UNPACKED)
1856	_UNFETCHES += $(out)_unfetched
1857	_DIRS += $(inst)
1858	_CLEAN_FILES += $(clean_files)
1859
1860	endef
1861
1862	# Walk the FETCH target lists.
1863	bld_trg := $(KBUILD_TARGET)
1864	bld_trg_arch := $(KBUILD_TARGET_ARCH)
1865	$(foreach target, $(_ALL_FETCHES), \
1866	$(evalvalctx def_fetch))
1867
1868	# some aliases.
1869	download: $(_DOWNLOADS)
1870	unpack: $(_UNPACKS)
1871	fetch: $(_FETCHES)
1872	unfetch: $(_UNFETCHES)
1873
1874	ifdef KBUILD_PROFILE_SELF
1875	_KBUILD_TS_NOW := $(nanots )
1876	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done fetching targets)
1877	$(info stat: $(make-stats ))
1878	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
1879	endif
1880
1881
1882
1883	##
1884	## Patching.
1885	##
1886	##
1887	#define def_patch_src
1888	#
1889	#endef
1890	#
1891	#
1892	## Deal with one patch target.
1893	#define def_patch
1894	#
1895	#$(foreach source,$($(target)_SOURCES) $($(target)_SOURCES.$(KBUILD_TYPE)) $($(target)_SOURCES.$(KBUILD_TARGET)) $($(target)_SOURCES.$(KBUILD_TARGET_ARCH)) $($(target)_SOURCES.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)),\
1896	# $(evalval def_patch_src))
1897	#
1898	#_PATCHES +=
1899	#endef
1900	#
1901	#$(foreach target, $(_ALL_PATCHES), \
1902	# $(evalval def_patch))
1903	#
1904
1905
1906	#
1907	# Object processing.
1908	#
1909
1910	## wrapper the compile command dependency check.
1911	ifndef NO_COMPILE_CMDS_DEPS
1912	_DEP_COMPILE_CMDS = $$(comp-cmds-ex $$($(target)_$(subst :,_,$(source))_CMDS_PREV_),$$(commands $(obj)),FORCE)
1913	else
1914	_DEP_COMPILE_CMDS =
1915	endif
1916
1917	## Generates the rules for building a specific object, and the aliases
1918	# for building a source file.
1919	# @param $(obj) The object file.
1920	define def_target_source_rule
1921	ifdef TOOL_$(tool)_COMPILE_$(type)_USES_KOBJCACHE
1922	$(outbase).koc +\| $(obj) $($(target)_$(source)_OUTPUT_) $($(target)_$(source)_OUTPUT_MAYBE_) : \
1923	$($(target)_$(source)_DEPEND_) \
1924	$(value _DEP_COMPILE_CMDS) \
1925	\| \
1926	$($(target)_$(source)_DEPORD_) \
1927	$$$$($(target)_INTERMEDIATES)
1928	%$$(call MSG_COMPILE,$(target),$(source),$$@,$(type))
1929	else
1930	$(obj) + $($(target)_$(source)_OUTPUT_) +\| $($(target)_$(source)_OUTPUT_MAYBE_) : \
1931	$($(target)_$(source)_DEPEND_) \
1932	$(value _DEP_COMPILE_CMDS) \
1933	\| \
1934	$($(target)_$(source)_DEPORD_) \
1935	$$$$($(target)_INTERMEDIATES)
1936	%$$(call MSG_COMPILE,$(target),$(source),$$@,$(type))
1937	ifdef TOOL_$(tool)_COMPILE_$(type)_DONT_PURGE_OUTPUT
1938	$$(QUIET)$$(RM) -f -- $(dep) $(obj) $($(target)_$(source)_OUTPUT_) $($(target)_OUTPUT_MAYBE_)
1939	endif
1940	endif
1941
1942	$($(target)_$(source)_CMDS_)
1943
1944	ifndef NO_COMPILE_CMDS_DEPS
1945	%$$(QUIET2)$$(APPEND) '$(dep)'
1946	%$$(QUIET2)$$(APPEND) '$(dep)' 'define $(target)_$(subst :,_,$(source))_CMDS_PREV_'
1947	%$$(QUIET2)$$(APPEND) -c '$(dep)' '$(obj)'
1948	%$$(QUIET2)$$(APPEND) '$(dep)' 'endef'
1949	endif
1950
1951	$(basename $(notdir $(obj))).o: $(obj)
1952	$(basename $(notdir $(obj))).obj: $(obj)
1953
1954	## @todo make this 'local cmds' in 0.2.x or when a new kb-src-one is added.
1955	$(target)_$(source)_CMDS_ :=
1956	endef
1957
1958
1959	## wrapper the link command dependency check.
1960	ifndef NO_LINK_CMDS_DEPS
1961	_DEP_LINK_CMDS = $$(comp-cmds-ex $$($(target)_CMDS_PREV_),$$(commands $(out)),FORCE)
1962	else
1963	_DEP_LINK_CMDS =
1964	endif
1965
1966	## Generate the link rule for a target.
1967	# @param $(target) The normalized target name.
1968	# @param $(dirdep) Directories we depend upon begin created before linking.
1969	# @param $(dep) The name of the dependency file.
1970	# @param $(out)
1971	# @param $($(target)_OUTPUT_) Output files from the link.
1972	# @param $($(target)_OUTPUT_MAYBE_) Output files that the link may perhaps create.
1973	# @param $($(target)_DEPEND_) Dependencies.
1974	# @param $($(target)_DEPORD_) Dependencies which should only affect build order.
1975	# @param $(cmds) The link commands.
1976	# @param $($(target)_CMDS_PREV_) The link commands from the previous run.
1977	define def_link_rule
1978	$(out) + $($(target)_OUTPUT_) +\| $($(target)_OUTPUT_MAYBE_) : \
1979	$($(target)_DEPEND_) \
1980	$(value _DEP_LINK_CMDS) \
1981	\| \
1982	$($(target)_DEPORD_)
1983	%$$(call MSG_LINK,$(target),$$@,$(tool_do))
1984	$$(QUIET)$$(RM) -f -- $(dep) $(out) $($(target)_OUTPUT_) $($(target)_OUTPUT_MAYBE_)
1985
1986	$(cmds)
1987
1988	ifndef NO_LINK_CMDS_DEPS
1989	%$$(QUIET2)$$(APPEND) '$(dep)' 'define $(target)_CMDS_PREV_'
1990	%$$(QUIET2)$$(APPEND) -c '$(dep)' '$(out)'
1991	%$$(QUIET2)$$(APPEND) '$(dep)' 'endef'
1992	endif
1993
1994	$(basename $(notdir $(out))):: $(out)
1995
1996	endef
1997
1998
1999	## Generate the link & lib install rule
2000	# @param $(target) Normalized target name.
2001	# @param $(out) The build target.
2002	# @param $(INSTARGET_$(target)) The installation targets.
2003	# @param $(mode) The file mode (optional)
2004	define def_link_install_rule
2005	$(INSTARGET_$(target)) : $(out) \| $(call DIRDEP,$(dir $(INSTARGET_$(target))))
2006	%$$(call MSG_INST_TRG,$(target),$(out),$$@)
2007	$$(QUIET)$$(INSTALL) $$(if $(mode),-m $(mode)) -- $(out) $$@
2008
2009	ifdef KBUILD_DO_AUTO_INSTALL
2010	$(basename $(notdir $(out))):: $(INSTARGET_$(target))
2011	endif
2012	endef
2013
2014
2015	## def_src_handler_*
2016	#
2017	# @{
2018	define def_src_handler_c
2019	local type := C
2020	$(kb-src-one )
2021	endef
2022
2023	define def_src_handler_cxx
2024	local type := CXX
2025	$(kb-src-one )
2026	endef
2027
2028	define def_src_handler_objc
2029	local type := OBJC
2030	$(kb-src-one )
2031	endef
2032
2033	define def_src_handler_asm
2034	local type := AS
2035	$(kb-src-one )
2036	endef
2037
2038	define def_src_handler_rc
2039	local type := RC
2040	$(kb-src-one )
2041	endef
2042
2043	define def_src_handler_obj
2044	ifeq ($(defpath),)
2045	$(target)_OBJS_ += $(source)
2046	else
2047	$(target)_OBJS_ += $(abspathex $(source), $(defpath))
2048	endif
2049	endef
2050	## @}
2051
2052	## Handle one source.
2053	# .
2054	define def_src_handler_one
2055	local suff := $(suffix $(source))
2056	local src_handler := $(firstword $(filter $(suff):%, $($(target)_$(source)_SRC_HANDLERS) $($(source)_SRC_HANDLERS) $(target_src_handlers) ))
2057	local handler := $(patsubst $(suff):%,%,$(src_handler))
2058	ifneq ($(handler),)
2059	$(evalvalctx $(handler))
2060	else
2061	othersrc += $(source)
2062	endif
2063	endef
2064
2065	## Generic macro for processing all target sources.
2066	# @param $(target) Normalized target name.
2067	# @param $(defpath)
2068	# @param much-more...
2069	# @returns othersrc, $(target)_OBJS_, ++
2070	define def_target_sources
2071	local target_src_handlers := $($(target)_SRC_HANDLERS) $(KBUILD_SRC_HANDLERS)
2072	$(foreach source,\
2073	$($(target)_SOURCES)\
2074	$($(target)_SOURCES.$(bld_trg))\
2075	$($(target)_SOURCES.$(bld_trg).$(bld_trg_arch))\
2076	$($(target)_SOURCES.$(bld_trg_arch))\
2077	$($(target)_SOURCES.$(bld_trg_cpu))\
2078	$($(target)_SOURCES.$(bld_type))\
2079	,$(evalval def_src_handler_one) )
2080
2081	$(foreach source,\
2082	$($(target)_GEN_SOURCES_)\
2083	$($(target)_GEN_SOURCES_.$(bld_trg))\
2084	$($(target)_GEN_SOURCES_.$(bld_trg).$(bld_trg_arch))\
2085	$($(target)_GEN_SOURCES_.$(bld_trg_arch))\
2086	$($(target)_GEN_SOURCES_.$(bld_trg_cpu))\
2087	$($(target)_GEN_SOURCES_.$(bld_type))\
2088	,$(evalval def_src_handler_one) )
2089	endef
2090
2091
2092
2093	## Generic macro for generating the install rule(s) for a target
2094	# and update the globals with default out.
2095	#
2096	# @param $(target) Normalized target name.
2097	# @param $(out) The output file.
2098	# @param $(definst) The default _INST value.
2099	# @param $(typevar) The name of the variable with all the root targets of its type.
2100	# @remark Only library uses this now.
2101	define def_target_install_pluss
2102	ifeq ($(strip $($(target)_NOINST)),)
2103	INSTARGET_$(target) := $(patsubst %/,%/$(notdir $(out)), \
2104	$(if $($(target)_INST), $(addprefix $(PATH_INS)/,$($(target)_INST)), $(definst)/))
2105
2106	$(eval $(def_link_install_rule))
2107
2108	_INSTALLS_FILES += $(INSTARGET_$(target))
2109
2110	ifdef KBUILD_DO_AUTO_INSTALL
2111	$(typevar) += $(INSTARGET_$(target))
2112	else
2113	$(typevar) += $(out)
2114	endif
2115	else # _NOINST
2116	$(typevar) += $(out)
2117	endif
2118
2119	_OUT_FILES += $($(target)_OUTPUT_) $($(target)_OUTPUT_MAYBE_) $(out)
2120	_CLEAN_FILES += $($(target)_CLEAN) $($(target)_CLEAN.$(bld_trg)) $($(target)_CLEAN.$(bld_trg).$(bld_trg_arch)) $($(target)_CLEAN.$(bld_trg_arch)) $($(target)_CLEAN.$(bld_trg_cpu)) $($(target)_CLEAN.$(bld_type))
2121	_DIRS += $($(target)_BLDDIRS) $($(target)_BLDDIRS.$(bld_trg)) $($(target)_BLDDIRS.$(bld_trg).$(bld_trg_arch)) $($(target)_BLDDIRS.$(bld_trg_arch)) $($(target)_BLDDIRS.$(bld_trg_cpu)) $($(target)_BLDDIRS.$(bld_type))
2122	_OBJS += $($(target)_OBJS_)
2123
2124	endef
2125
2126
2127
2128	#
2129	# LIBRARIES
2130	#
2131
2132	## Library (one).
2133	# @param $(target) Normalized library (target) name.
2134	define def_lib
2135	# library basics
2136	## @todo prefix
2137	local bld_type := $(firstword $($(target)_BLD_TYPE) $(KBUILD_TYPE))
2138	local bld_trg := $(firstword $($(target)_BLD_TRG) $(KBUILD_TARGET))
2139	local bld_trg_arch:= $(firstword $($(target)_BLD_TRG_ARCH) $(KBUILD_TARGET_ARCH))
2140	local bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(KBUILD_TARGET_CPU))
2141	local tool := $(call _TARGET_TOOL,$(target),AR)
2142	ifeq ($(tool),)
2143	$(error kBuild: Library target $(target) does not have a tool defined!)
2144	endif
2145	local name := $(firstword\
2146	$($(target)_NAME.$(bld_trg).$(bld_trg_arch))\
2147	$($(target)_NAME.$(bld_trg_arch))\
2148	$($(target)_NAME.$(bld_trg))\
2149	$($(target)_NAME.$(bld_type))\
2150	$($(target)_NAME)\
2151	$(target))
2152	local outbase := $(call TARGET_BASE,$(name),$(target))
2153	ifndef PATH_$(target)
2154	PATH_$(target) := $(patsubst %/,%,$(dir $(outbase)))
2155	else ifneq ($(PATH_$(target)),$(patsubst %/,%,$(dir $(outbase))))
2156	$(error kBuild internal error: PATH_$(target)=$(PATH_$(target)) expected $(patsubst %/,%,$(dir $(outbase))))
2157	endif
2158	local suff := $(firstword\
2159	$($(target)_LIBSUFF.$(bld_trg).$(bld_trg_arch))\
2160	$($(target)_LIBSUFF.$(bld_trg))\
2161	$($(target)_LIBSUFF)\
2162	$(TOOL_$(tool)_ARLIBSUFF.$(bld_trg).$(bld_trg_arch))\
2163	$(TOOL_$(tool)_ARLIBSUFF.$(bld_trg))\
2164	$(TOOL_$(tool)_ARLIBSUFF)\
2165	$(SUFF_LIB))
2166	local out := $(outbase)$(suff)
2167	local defpath := $($(target)_PATH)
2168	TARGET_$(target) := $(out)
2169	# no local here - must be writable across some foreachs.
2170	othersrc :=
2171	$(target)_OBJS_ :=
2172
2173	# Do units pre source callouts.
2174	local units := \
2175	$($(target)_USES.$(bld_trg).$(bld_trg_arch))\
2176	$($(target)_USES.$(bld_trg_arch))\
2177	$($(target)_USES.$(bld_trg))\
2178	$($(target)_USES.$(bld_type))\
2179	$($(target)_USES)
2180	$(foreach unit,$(units),$(evalval def_unit_$(unit)_target_pre))
2181
2182	# source -> object
2183	$(evalval def_target_sources)
2184
2185	# library linking
2186	local tool := $(call _TARGET_TOOL,$(target),AR)
2187	local name := $(firstword\
2188	$($(target)_NAME.$(bld_trg).$(bld_trg_arch))\
2189	$($(target)_NAME.$(bld_trg_arch))\
2190	$($(target)_NAME.$(bld_trg))\
2191	$($(target)_NAME.$(bld_type))\
2192	$($(target)_NAME)\
2193	$(target))
2194	local outbase := $(call TARGET_BASE,$(name),$(target))
2195	local flags :=\
2196	$(TOOL_$(tool)_ARFLAGS)\
2197	$(TOOL_$(tool)_ARFLAGS.$(bld_type))\
2198	$(ARFLAGS)\
2199	$(ARFLAGS.$(bld_type))\
2200	$($(target)_ARFLAGS)\
2201	$($(target)_ARFLAGS.$(bld_type)) \
2202	$($(target)_ARFLAGS.$(bld_trg)) \
2203	$($(target)_ARFLAGS.$(bld_trg_arch)) \
2204	$($(target)_ARFLAGS.$(bld_trg).$(bld_trg_arch)) \
2205	$($(target)_ARFLAGS.$(bld_trg_cpu))
2206	local dirdep := $(call DIRDEP,$(dir $(out)))
2207	local deps := $($(target)_DEPS)
2208	local orderdeps := $($(target)_ORDERDEPS)
2209
2210	# Adjust paths if we got a default path.
2211	ifneq ($(defpath),)
2212	$(target)_OBJS_ := $(abspathex $($(target)_OBJS_),$(defpath))
2213	local deps := $(abspathex $(deps),$(defpath))
2214	local orderdeps := $(abspathex $(orderdeps),$(defpath))
2215	othersrc := $(abspathex $(othersrc),$(defpath))
2216	endif
2217
2218
2219	# Custom pre-link actions.
2220	ifdef $(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2221	local pre_cmds := $($(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2222	else ifdef $(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch)
2223	local pre_cmds := $($(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch))
2224	else ifdef $(target)_PRE_CMDS.$(bld_trg).$(bld_type)
2225	local pre_cmds := $($(target)_PRE_CMDS.$(bld_trg).$(bld_type))
2226	else ifdef $(target)_PRE_CMDS.$(bld_trg_arch)
2227	local pre_cmds := $($(target)_PRE_CMDS.$(bld_trg_arch))
2228	else ifdef $(target)_PRE_CMDS.$(bld_trg)
2229	local pre_cmds := $($(target)_PRE_CMDS.$(bld_trg))
2230	else ifdef $(target)_PRE_CMDS.$(bld_type)
2231	local pre_cmds := $($(target)_PRE_CMDS.$(bld_type))
2232	else ifdef $(target)_PRE_CMDS
2233	local pre_cmds := $($(target)_PRE_CMDS)
2234	else ifdef PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2235	local pre_cmds := $(PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2236	else ifdef PRE_CMDS.$(bld_trg).$(bld_trg_arch)
2237	local pre_cmds := $(PRE_CMDS.$(bld_trg).$(bld_trg_arch))
2238	else ifdef PRE_CMDS.$(bld_trg).$(bld_type)
2239	local pre_cmds := $(PRE_CMDS.$(bld_trg).$(bld_type))
2240	else ifdef PRE_CMDS.$(bld_trg_arch)
2241	local pre_cmds := $(PRE_CMDS.$(bld_trg_arch))
2242	else ifdef PRE_CMDS.$(bld_trg)
2243	local pre_cmds := $(PRE_CMDS.$(bld_trg))
2244	else ifdef PRE_CMDS.$(bld_type)
2245	local pre_cmds := $(PRE_CMDS.$(bld_type))
2246	else
2247	local pre_cmds := $(PRE_CMDS)
2248	endif
2249
2250	# Custom post-link actions.
2251	ifdef $(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2252	local post_cmds := $($(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2253	else ifdef $(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch)
2254	local post_cmds := $($(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch))
2255	else ifdef $(target)_POST_CMDS.$(bld_trg).$(bld_type)
2256	local post_cmds := $($(target)_POST_CMDS.$(bld_trg).$(bld_type))
2257	else ifdef $(target)_POST_CMDS.$(bld_trg_arch)
2258	local post_cmds := $($(target)_POST_CMDS.$(bld_trg_arch))
2259	else ifdef $(target)_POST_CMDS.$(bld_trg)
2260	local post_cmds := $($(target)_POST_CMDS.$(bld_trg))
2261	else ifdef $(target)_POST_CMDS.$(bld_type)
2262	local post_cmds := $($(target)_POST_CMDS.$(bld_type))
2263	else ifdef $(target)_POST_CMDS
2264	local post_cmds := $($(target)_POST_CMDS)
2265	else ifdef POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2266	local post_cmds := $(POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2267	else ifdef POST_CMDS.$(bld_trg).$(bld_trg_arch)
2268	local post_cmds := $(POST_CMDS.$(bld_trg).$(bld_trg_arch))
2269	else ifdef POST_CMDS.$(bld_trg).$(bld_type)
2270	local post_cmds := $(POST_CMDS.$(bld_trg).$(bld_type))
2271	else ifdef POST_CMDS.$(bld_trg_arch)
2272	local post_cmds := $(POST_CMDS.$(bld_trg_arch))
2273	else ifdef POST_CMDS.$(bld_trg)
2274	local post_cmds := $(POST_CMDS.$(bld_trg))
2275	else ifdef POST_CMDS.$(bld_type)
2276	local post_cmds := $(POST_CMDS.$(bld_type))
2277	else
2278	local post_cmds := $(POST_CMDS)
2279	endif
2280
2281	# eliminate this guy?
2282	local objs = $($(target)_OBJS_)
2283
2284	# dependency file
2285	local dep := $(out)$(SUFF_DEP)
2286	ifndef NO_LINK_CMDS_DEPS
2287	_DEPFILES_INCLUDED += $(dep)
2288	$(eval includedep $(dep))
2289	endif
2290
2291	# check that the tool is defined.
2292	ifndef TOOL_$(tool)_LINK_LIBRARY_CMDS
2293	$(warning kBuild: tools: \
2294	1 $($(target)_$(source)TOOL.$(bld_trg).$(bld_trg_arch)) \
2295	2 $($(target)_$(source)TOOL.$(bld_trg)) \
2296	3 $($(target)_$(source)TOOL) \
2297	4 $($(target)_TOOL.$(bld_trg).$(bld_trg_arch)) \
2298	5 $($(target)_TOOL.$(bld_trg)) \
2299	6 $($(target)_TOOL) \
2300	7 $($(source)TOOL) \
2301	8 $($(source)TOOL.$(bld_trg).$(bld_trg_arch)) \
2302	9 $($(source)TOOL.$(bld_trg)) \
2303	10 $(TOOL.$(bld_trg).$(bld_trg_arch)) \
2304	11 $(TOOL.$(bld_trg)) \
2305	12 $(TOOL) )
2306	$(error kBuild: TOOL_$(tool)_LINK_LIBRARY_CMDS isn't defined! target=$(target) )
2307	endif
2308
2309	# call the tool
2310	local cmds := $(TOOL_$(tool)_LINK_LIBRARY_CMDS)
2311	ifneq ($(pre_cmds),)
2312	local cmds := $(TAB)$(pre_cmds)$(NL)$(TAB)$(cmds)
2313	endif
2314	ifneq ($(post_cmds),)
2315	local cmds := $(cmds)$(NL)$(TAB)$(post_cmds)
2316	endif
2317	$(target)_OUTPUT_ := $(TOOL_$(tool)_LINK_LIBRARY_OUTPUT)
2318	$(target)_OUTPUT_MAYBE_ := $(TOOL_$(tool)_LINK_LIBRARY_OUTPUT_MAYBE)
2319	$(target)_DEPEND_ := $(TOOL_$(tool)_LINK_LIBRARY_DEPEND) $(deps) $($(target)_OBJS_)
2320	$(target)_DEPORD_ := $(TOOL_$(tool)_LINK_LIBRARY_DEPORD) $(dirdep) $(orderdeps)
2321
2322	# generate the link rule.
2323	$(eval $(def_link_rule))
2324
2325	# installing and globals
2326	$(evalval def_target_install_pluss)
2327	endef
2328
2329	# Process libraries
2330	definst := $(PATH_LIB)
2331	typevar := _LIBS
2332	tool_do := LINK_LIBRARY
2333	mode := 0644
2334	$(foreach target, $(_ALL_LIBRARIES), $(evalval def_lib))
2335
2336	ifdef KBUILD_PROFILE_SELF
2337	_KBUILD_TS_NOW := $(nanots )
2338	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done library targets)
2339	$(info stat: $(make-stats ))
2340	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
2341	endif
2342
2343
2344	#
2345	# Link operations.
2346	#
2347
2348	##
2349	# Link prolog
2350	#
2351	# @param $(target) Normalized target name.
2352	# @param $(EXT) EXE,DLL,SYS.
2353	# @param $(definst) The default _INST value.
2354	# @param $(typevar) The name of the variable with all the root targets of its type.
2355	define def_link_common
2356	# basics
2357	local bld_type := $(firstword $($(target)_BLD_TYPE) $(KBUILD_TYPE))
2358	local bld_trg := $(firstword $($(target)_BLD_TRG) $(BUILD_$(bld_trg_base_var)))
2359	local bld_trg_arch:= $(firstword $($(target)_BLD_TRG_ARCH) $(BUILD_$(bld_trg_base_var)_ARCH))
2360	local bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(BUILD_$(bld_trg_base_var)_CPU))
2361
2362	local tool := $(call _TARGET_TOOL,$(target),LD)
2363	local name := $(firstword\
2364	$($(target)_NAME.$(bld_trg).$(bld_trg_arch))\
2365	$($(target)_NAME.$(bld_trg_arch))\
2366	$($(target)_NAME.$(bld_trg))\
2367	$($(target)_NAME.$(bld_type))\
2368	$($(target)_NAME)\
2369	$(target))
2370	local outbase := $(call TARGET_BASE,$(name),$(target))
2371	ifndef PATH_$(target)
2372	PATH_$(target) := $(patsubst %/,%,$(dir $(outbase)))
2373	else ifneq ($(PATH_$(target)),$(patsubst %/,%,$(dir $(outbase))))
2374	$(error kBuild internal error: PATH_$(target)=$(PATH_$(target)) expected $(patsubst %/,%,$(dir $(outbase))))
2375	endif
2376	local suff := $(firstword \
2377	$($(target)_$(EXT)SUFF) \
2378	$($(target)_$(EXT)SUFF) \
2379	$(TOOL_$(tool)_LD$(EXT)SUFF) \
2380	$($(EXTPRE)SUFF_$(EXT)))
2381	local out := $(outbase)$(suff)
2382	TARGET_$(target) := $(out)
2383	local defpath := $($(target)_PATH)
2384	# no local here - must be writable across some foreachs.
2385	othersrc :=
2386	$(target)_OBJS_ :=
2387
2388	# Do units pre source callouts.
2389	local units := \
2390	$($(target)_USES.$(bld_trg).$(bld_trg_arch))\
2391	$($(target)_USES.$(bld_trg_arch))\
2392	$($(target)_USES.$(bld_trg))\
2393	$($(target)_USES.$(bld_type))\
2394	$($(target)_USES)
2395	$(foreach unit,$(units),$(evalval def_unit_$(unit)_target_pre))
2396
2397	# source -> object
2398	$(evalval def_target_sources)
2399
2400	# more link stuff.
2401	local tool := $(call _TARGET_TOOL,$(target),LD)
2402	local name := $(firstword\
2403	$($(target)_NAME.$(bld_trg).$(bld_trg_arch))\
2404	$($(target)_NAME.$(bld_trg_arch))\
2405	$($(target)_NAME.$(bld_trg))\
2406	$($(target)_NAME.$(bld_type))\
2407	$($(target)_NAME)\
2408	$(target))
2409	local outbase := $(call TARGET_BASE,$(name),$(target))
2410	local flags :=\
2411	$(TOOL_$(tool)_LDFLAGS)\
2412	$(TOOL_$(tool)_LDFLAGS.$(bld_type))\
2413	$(TOOL_$(tool)_LDFLAGS.$(bld_trg))\
2414	$(TOOL_$(tool)_LDFLAGS.$(bld_trg_arch))\
2415	$(TOOL_$(tool)_LDFLAGS.$(bld_trg).$(bld_trg_arch))\
2416	$(TOOL_$(tool)_LDFLAGS.$(bld_trg_cpu))\
2417	$(foreach sdk, $(SDKS) \
2418	$(SDKS.$(bld_type)) \
2419	$(SDKS.$(bld_trg)) \
2420	$(SDKS.$(bld_trg_arch)) \
2421	$(SDKS.$(bld_trg).$(bld_trg_arch)),\
2422	$(SDK_$(sdk)_LDFLAGS)\
2423	$(SDK_$(sdk)_LDFLAGS.$(bld_type))\
2424	$(SDK_$(sdk)_LDFLAGS.$(bld_trg))\
2425	$(SDK_$(sdk)_LDFLAGS.$(bld_trg_arch))\
2426	$(SDK_$(sdk)_LDFLAGS.$(bld_trg).$(bld_trg_arch))\
2427	$(SDK_$(sdk)_LDFLAGS.$(bld_trg_cpu)))\
2428	$(LDFLAGS)\
2429	$(LDFLAGS.$(bld_type))\
2430	$(LDFLAGS.$(bld_trg))\
2431	$(LDFLAGS.$(bld_trg_arch))\
2432	$(LDFLAGS.$(bld_trg).$(bld_trg_arch))\
2433	$(LDFLAGS.$(bld_trg_cpu))\
2434	$(foreach sdk, $($(target)_SDKS) \
2435	$($(target)_SDKS.$(bld_type)) \
2436	$($(target)_SDKS.$(bld_trg)) \
2437	$($(target)_SDKS.$(bld_trg_arch)) \
2438	$($(target)_SDKS.$(bld_trg).$(bld_trg_arch)),\
2439	$(SDK_$(sdk)_LDFLAGS)\
2440	$(SDK_$(sdk)_LDFLAGS.$(bld_type))\
2441	$(SDK_$(sdk)_LDFLAGS.$(bld_trg))\
2442	$(SDK_$(sdk)_LDFLAGS.$(bld_trg_arch))\
2443	$(SDK_$(sdk)_LDFLAGS.$(bld_trg).$(bld_trg_arch))\
2444	$(SDK_$(sdk)_LDFLAGS.$(bld_trg_cpu)))\
2445	$($(target)_LDFLAGS)\
2446	$($(target)_LDFLAGS.$(bld_type))\
2447	$($(target)_LDFLAGS.$(bld_trg))\
2448	$($(target)_LDFLAGS.$(bld_trg_arch))\
2449	$($(target)_LDFLAGS.$(bld_trg).$(bld_trg_arch))\
2450	$($(target)_LDFLAGS.$(bld_trg_cpu))
2451	local libs :=\
2452	$($(target)_LIBS.$(bld_trg_cpu))\
2453	$($(target)_LIBS.$(bld_trg).$(bld_trg_arch))\
2454	$($(target)_LIBS.$(bld_trg_arch))\
2455	$($(target)_LIBS.$(bld_trg))\
2456	$($(target)_LIBS.$(bld_type))\
2457	$($(target)_LIBS)\
2458	$(foreach sdk, $($(target)_SDKS.$(bld_trg).$(bld_trg_arch)) \
2459	$($(target)_SDKS.$(bld_trg_arch)) \
2460	$($(target)_SDKS.$(bld_trg)) \
2461	$($(target)_SDKS.$(bld_type)) \
2462	$($(target)_SDKS),\
2463	$(SDK_$(sdk)_LIBS.$(bld_trg_cpu))\
2464	$(SDK_$(sdk)_LIBS.$(bld_trg).$(bld_trg_arch))\
2465	$(SDK_$(sdk)_LIBS.$(bld_trg_arch))\
2466	$(SDK_$(sdk)_LIBS.$(bld_trg))\
2467	$(SDK_$(sdk)_LIBS.$(bld_type))\
2468	$(SDK_$(sdk)_LIBS))\
2469	$(LIBS.$(bld_trg_cpu))\
2470	$(LIBS.$(bld_trg).$(bld_trg_arch))\
2471	$(LIBS.$(bld_trg_arch))\
2472	$(LIBS.$(bld_trg))\
2473	$(LIBS.$(bld_type))\
2474	$(LIBS)\
2475	$(foreach sdk, $(SDKS.$(bld_trg).$(bld_trg_arch)) \
2476	$(SDKS.$(bld_trg_arch)) \
2477	$(SDKS.$(bld_trg)) \
2478	$(SDKS.$(bld_type)) \
2479	$(SDKS),\
2480	$(SDK_$(sdk)_LIBS.$(bld_trg_cpu))\
2481	$(SDK_$(sdk)_LIBS.$(bld_trg).$(bld_trg_arch))\
2482	$(SDK_$(sdk)_LIBS.$(bld_trg_arch))\
2483	$(SDK_$(sdk)_LIBS.$(bld_trg))\
2484	$(SDK_$(sdk)_LIBS.$(bld_type))\
2485	$(SDK_$(sdk)_LIBS))\
2486	$(TOOL_$(tool)_LIBS.$(bld_trg_cpu))\
2487	$(TOOL_$(tool)_LIBS.$(bld_trg).$(bld_trg_arch))\
2488	$(TOOL_$(tool)_LIBS.$(bld_trg_arch))\
2489	$(TOOL_$(tool)_LIBS.$(bld_trg))\
2490	$(TOOL_$(tool)_LIBS.$(bld_type))\
2491	$(TOOL_$(tool)_LIBS)
2492	local libpath :=\
2493	$($(target)_LIBPATH.$(bld_trg_cpu))\
2494	$($(target)_LIBPATH.$(bld_trg).$(bld_trg_arch))\
2495	$($(target)_LIBPATH.$(bld_trg_arch))\
2496	$($(target)_LIBPATH.$(bld_trg))\
2497	$($(target)_LIBPATH.$(bld_type))\
2498	$($(target)_LIBPATH)\
2499	$(foreach sdk, $($(target)_SDKS.$(bld_trg).$(bld_trg_arch)) \
2500	$($(target)_SDKS.$(bld_trg_arch)) \
2501	$($(target)_SDKS.$(bld_trg)) \
2502	$($(target)_SDKS.$(bld_type)) \
2503	$($(target)_SDKS),\
2504	$(SDK_$(sdk)_LIBPATH.$(bld_trg_cpu))\
2505	$(SDK_$(sdk)_LIBPATH.$(bld_trg).$(bld_trg_arch))\
2506	$(SDK_$(sdk)_LIBPATH.$(bld_trg_arch))\
2507	$(SDK_$(sdk)_LIBPATH.$(bld_trg))\
2508	$(SDK_$(sdk)_LIBPATH.$(bld_type))\
2509	$(SDK_$(sdk)_LIBPATH))\
2510	$(LIBPATH.$(bld_trg_cpu))\
2511	$(LIBPATH.$(bld_trg).$(bld_trg_arch))\
2512	$(LIBPATH.$(bld_trg_arch))\
2513	$(LIBPATH.$(bld_trg))\
2514	$(LIBPATH.$(bld_type))\
2515	$(LIBPATH)\
2516	$(foreach sdk, $(SDKS.$(bld_trg).$(bld_trg_arch)) \
2517	$(SDKS.$(bld_trg_arch)) \
2518	$(SDKS.$(bld_trg)) \
2519	$(SDKS.$(bld_type)) \
2520	$(SDKS),\
2521	$(SDK_$(sdk)_LIBPATH.$(bld_trg_cpu))\
2522	$(SDK_$(sdk)_LIBPATH.$(bld_trg).$(bld_trg_arch))\
2523	$(SDK_$(sdk)_LIBPATH.$(bld_trg_arch))\
2524	$(SDK_$(sdk)_LIBPATH.$(bld_trg))\
2525	$(SDK_$(sdk)_LIBPATH.$(bld_type))\
2526	$(SDK_$(sdk)_LIBPATH))\
2527	$(TOOL_$(tool)_LIBPATH.$(bld_trg_cpu))\
2528	$(TOOL_$(tool)_LIBPATH.$(bld_trg).$(bld_trg_arch))\
2529	$(TOOL_$(tool)_LIBPATH.$(bld_trg_arch))\
2530	$(TOOL_$(tool)_LIBPATH.$(bld_trg))\
2531	$(TOOL_$(tool)_LIBPATH.$(bld_type))\
2532	$(TOOL_$(tool)_LIBPATH)
2533	local dirdep := $(call DIRDEP,$(dir $(out)))
2534	local deps := $($(target)_DEPS)
2535	local orderdeps := $($(target)_ORDERDEPS)
2536
2537	# Adjust paths if we got a default path.
2538	ifneq ($(defpath),)
2539	local libpath := $(abspathex $(libpath),$(defpath))
2540	$(target)_OBJS_ := $(abspathex $($(target)_OBJS_),$(defpath))
2541	local deps := $(abspathex $(deps),$(defpath))
2542	local orderdeps := $(abspathex $(orderdeps),$(defpath))
2543	othersrc := $(abspathex $(othersrc),$(defpath))
2544	# libs are not subject to this because of the the -l<lib> stuff. Use $(<target>_PATH)/lib if relative to current dir!
2545	endif
2546
2547	# Custom pre-link actions.
2548	ifdef $(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2549	local pre_cmds := $($(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2550	else ifdef $(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch)
2551	local pre_cmds := $($(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch))
2552	else ifdef $(target)_PRE_CMDS.$(bld_trg).$(bld_type)
2553	local pre_cmds := $($(target)_PRE_CMDS.$(bld_trg).$(bld_type))
2554	else ifdef $(target)_PRE_CMDS.$(bld_trg_arch)
2555	local pre_cmds := $($(target)_PRE_CMDS.$(bld_trg_arch))
2556	else ifdef $(target)_PRE_CMDS.$(bld_trg)
2557	local pre_cmds := $($(target)_PRE_CMDS.$(bld_trg))
2558	else ifdef $(target)_PRE_CMDS.$(bld_type)
2559	local pre_cmds := $($(target)_PRE_CMDS.$(bld_type))
2560	else ifdef $(target)_PRE_CMDS
2561	local pre_cmds := $($(target)_PRE_CMDS)
2562	else ifdef PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2563	local pre_cmds := $(PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2564	else ifdef PRE_CMDS.$(bld_trg).$(bld_trg_arch)
2565	local pre_cmds := $(PRE_CMDS.$(bld_trg).$(bld_trg_arch))
2566	else ifdef PRE_CMDS.$(bld_trg).$(bld_type)
2567	local pre_cmds := $(PRE_CMDS.$(bld_trg).$(bld_type))
2568	else ifdef PRE_CMDS.$(bld_trg_arch)
2569	local pre_cmds := $(PRE_CMDS.$(bld_trg_arch))
2570	else ifdef PRE_CMDS.$(bld_trg)
2571	local pre_cmds := $(PRE_CMDS.$(bld_trg))
2572	else ifdef PRE_CMDS.$(bld_type)
2573	local pre_cmds := $(PRE_CMDS.$(bld_type))
2574	else
2575	local pre_cmds := $(PRE_CMDS)
2576	endif
2577
2578	# Custom post-link actions.
2579	ifdef $(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2580	local post_cmds := $($(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2581	else ifdef $(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch)
2582	local post_cmds := $($(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch))
2583	else ifdef $(target)_POST_CMDS.$(bld_trg).$(bld_type)
2584	local post_cmds := $($(target)_POST_CMDS.$(bld_trg).$(bld_type))
2585	else ifdef $(target)_POST_CMDS.$(bld_trg_arch)
2586	local post_cmds := $($(target)_POST_CMDS.$(bld_trg_arch))
2587	else ifdef $(target)_POST_CMDS.$(bld_trg)
2588	local post_cmds := $($(target)_POST_CMDS.$(bld_trg))
2589	else ifdef $(target)_POST_CMDS.$(bld_type)
2590	local post_cmds := $($(target)_POST_CMDS.$(bld_type))
2591	else ifdef $(target)_POST_CMDS
2592	local post_cmds := $($(target)_POST_CMDS)
2593	else ifdef POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2594	local post_cmds := $(POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2595	else ifdef POST_CMDS.$(bld_trg).$(bld_trg_arch)
2596	local post_cmds := $(POST_CMDS.$(bld_trg).$(bld_trg_arch))
2597	else ifdef POST_CMDS.$(bld_trg).$(bld_type)
2598	local post_cmds := $(POST_CMDS.$(bld_trg).$(bld_type))
2599	else ifdef POST_CMDS.$(bld_trg_arch)
2600	local post_cmds := $(POST_CMDS.$(bld_trg_arch))
2601	else ifdef POST_CMDS.$(bld_trg)
2602	local post_cmds := $(POST_CMDS.$(bld_trg))
2603	else ifdef POST_CMDS.$(bld_type)
2604	local post_cmds := $(POST_CMDS.$(bld_type))
2605	else
2606	local post_cmds := $(POST_CMDS)
2607	endif
2608
2609	# eliminate this guy?
2610	local objs = $($(target)_OBJS_)
2611
2612	# installation targets
2613	ifeq ($(strip $($(target)_NOINST)),)
2614	INSTARGET_$(target) := $(patsubst %/,%/$(notdir $(out)), \
2615	$(if $($(target)_INST), $(addprefix $(PATH_INS)/,$($(target)_INST)), $(definst)/))
2616	ifdef KBUILD_DO_AUTO_INSTALL
2617	$(typevar) += $(INSTARGET_$(target))
2618	else
2619	$(typevar) += $(out)
2620	endif
2621	# generate the install rule
2622	$(eval $(def_link_install_rule))
2623
2624	else # NOINST
2625	INSTARGET_$(target) :=
2626	$(typevar) += $(out)
2627	endif # NOINST
2628
2629	# dependency file
2630	local dep := $(outbase)$(SUFF_DEP)
2631	ifndef NO_LINK_CMDS_DEPS
2632	_DEPFILES_INCLUDED += $(dep)
2633	$(eval includedep $(dep))
2634	endif
2635
2636	# check that the tool is defined.
2637	ifndef TOOL_$(tool)_$(tool_do)_CMDS
2638	$(warning kBuild: tools: \
2639	1 $($(target)_$(source)TOOL.$(bld_trg).$(bld_trg_arch)) \
2640	2 $($(target)_$(source)TOOL.$(bld_trg)) \
2641	3 $($(target)_$(source)TOOL) \
2642	4 $($(target)_TOOL.$(bld_trg).$(bld_trg_arch)) \
2643	5 $($(target)_TOOL.$(bld_trg)) \
2644	6 $($(target)_TOOL) \
2645	7 $($(source)TOOL.$(bld_trg).$(bld_trg_arch)) \
2646	8 $($(source)TOOL.$(bld_trg)) \
2647	9 $($(source)TOOL) \
2648	10 $(TOOL.$(bld_trg).$(bld_trg_arch)) \
2649	11 $(TOOL.$(bld_trg)) \
2650	12 $(TOOL) )
2651	$(error kBuild: TOOL_$(tool)_$(tool_do)_CMDS isn't defined! target=$(target) )
2652	endif
2653
2654	# call the tool
2655	local cmds := $(TOOL_$(tool)_$(tool_do)_CMDS)
2656	ifneq ($(pre_cmds),)
2657	local cmds := $(TAB)$(pre_cmds)$(NL)$(TAB)$(cmds)
2658	endif
2659	ifneq ($(post_cmds),)
2660	local cmds := $(cmds)$(NL)$(TAB)$(post_cmds)
2661	endif
2662	$(target)_OUTPUT_ := $(TOOL_$(tool)_$(tool_do)_OUTPUT)
2663	$(target)_OUTPUT_MAYBE_ := $(TOOL_$(tool)_$(tool_do)_OUTPUT_MAYBE)
2664	$(target)_DEPEND_ := $(TOOL_$(tool)_$(tool_do)_DEPEND) $(deps) $($(target)_OBJS_)
2665	$(target)_DEPORD_ := $(TOOL_$(tool)_$(tool_do)_DEPORD) $(dirdep) $(orderdeps)
2666
2667	# generate the link rule.
2668	$(eval $(def_link_rule))
2669
2670
2671	# Update globals.
2672	_OBJS += $($(target)_OBJS_)
2673	_OUT_FILES += $($(target)_OUTPUT_) $(out)
2674	_CLEAN_FILES += $($(target)_CLEAN) $($(target)_CLEAN.$(bld_trg)) $($(target)_CLEAN.$(bld_trg).$(bld_trg_arch)) $($(target)_CLEAN.$(bld_trg_arch)) $($(target)_CLEAN.$(bld_trg_cpu)) $($(target)_CLEAN.$(bld_type))
2675	_DIRS += $($(target)_BLDDIRS) $($(target)_BLDDIRS.$(bld_trg)) $($(target)_BLDDIRS.$(bld_trg).$(bld_trg_arch)) $($(target)_BLDDIRS.$(bld_trg_arch)) $($(target)_BLDDIRS.$(bld_trg_cpu)) $($(target)_BLDDIRS.$(bld_type))
2676	_INSTALLS_FILES += $(INSTARGET_$(target))
2677
2678	endef
2679
2680
2681	#
2682	# BLDPROGS
2683	#
2684
2685	## Build program (one).
2686	# @param $(target) Normalized target (program) name.
2687	define def_bldprog
2688
2689	# set NOINST if not forced installation.
2690	ifndef $(target)_INST
2691	$(target)_NOINST := 1
2692	endif
2693
2694	# do the usual stuff.
2695	$(evalval def_link_common)
2696
2697	endef
2698
2699	# Process build programs.
2700	EXT := EXE
2701	EXTPRE := HOST
2702	tool_do := LINK_PROGRAM
2703	definst := $(PATH_BIN)
2704	typevar := _BLDPROGS
2705	mode := 0755
2706	bld_trg_base_var := PLATFORM
2707	$(foreach target, $(_ALL_BLDPROGS), $(evalval def_bldprog))
2708
2709	ifdef KBUILD_PROFILE_SELF
2710	_KBUILD_TS_NOW := $(nanots )
2711	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done build program targets)
2712	$(info stat: $(make-stats ))
2713	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
2714	endif
2715
2716
2717	#
2718	# DLLS
2719	#
2720
2721	# Process dlls
2722	EXT := DLL
2723	EXTPRE :=
2724	tool_do := LINK_DLL
2725	definst := $(PATH_DLL)
2726	typevar := _DLLS
2727	mode := 0644
2728	bld_trg_base_var := TARGET
2729	$(foreach target, $(_ALL_DLLS), $(evalval def_link_common))
2730
2731	ifdef KBUILD_PROFILE_SELF
2732	_KBUILD_TS_NOW := $(nanots )
2733	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done dll targets)
2734	$(info stat: $(make-stats ))
2735	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
2736	endif
2737
2738
2739	#
2740	# IMPORT LIBRARIES
2741	#
2742	# - On OS/2 and windows these are libraries.
2743	# - On other platforms they are fake DLLs.
2744	#
2745	EXTPRE :=
2746	typevar := _IMPORT_LIBS
2747	mode := 0644
2748	bld_trg_base_var := TARGET
2749	ifeq ($(filter-out nt os2 win win64 win32,$(KBUILD_TARGET)),)
2750	EXT := LIB
2751	tool_do := LINK_LIBRARY
2752	definst := $(PATH_LIB)
2753	$(foreach target, $(_ALL_IMPORT_LIBS), $(evalval def_lib))
2754	else
2755	EXT := DLL
2756	tool_do := LINK_DLL
2757	definst := $(PATH_DLL)
2758	$(foreach target, $(_ALL_IMPORT_LIBS), $(evalval def_link_common))
2759	endif
2760
2761	ifdef KBUILD_PROFILE_SELF
2762	_KBUILD_TS_NOW := $(nanots )
2763	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done import library targets)
2764	$(info stat: $(make-stats ))
2765	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
2766	endif
2767
2768
2769	#
2770	# PROGRAMS
2771	#
2772
2773	# Process programs
2774	EXT := EXE
2775	EXTPRE :=
2776	tool_do := LINK_PROGRAM
2777	definst := $(PATH_BIN)
2778	typevar := _PROGRAMS
2779	mode := 0755
2780	bld_trg_base_var := TARGET
2781	$(foreach target, $(_ALL_PROGRAMS), $(evalval def_link_common))
2782
2783	ifdef KBUILD_PROFILE_SELF
2784	_KBUILD_TS_NOW := $(nanots )
2785	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done program targets)
2786	$(info stat: $(make-stats ))
2787	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
2788	endif
2789
2790
2791	#
2792	# SYSMODS
2793	#
2794
2795	# Process sysmods
2796	EXT := SYS
2797	EXTPRE :=
2798	tool_do := LINK_SYSMOD
2799	definst := $(PATH_SYS)
2800	typevar := _SYSMODS
2801	mode := 0644
2802	bld_trg_base_var := TARGET
2803	$(foreach target, $(_ALL_SYSMODS), $(evalval def_link_common))
2804
2805	ifdef KBUILD_PROFILE_SELF
2806	_KBUILD_TS_NOW := $(nanots )
2807	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done sysmod targets)
2808	$(info stat: $(make-stats ))
2809	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
2810	endif
2811
2812
2813	#
2814	# OTHERS
2815	#
2816	_OTHERS = $(OTHERS) $(OTHERS.$(KBUILD_TARGET)) $(OTHERS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))
2817
2818
2819	#
2820	# INSTALLS
2821	#
2822
2823	## generate the install rule
2824	define def_install_src_rule
2825	# the install rule
2826	$(insdst) : $(srcsrc) \| $(call DIRDEP,$(dir $(insdst)))
2827	%$$(call MSG_INST_FILE,$(srcsrc),$(insdst))
2828	$$(QUIET)$(inscmd)
2829	endef
2830
2831	## install one file
2832	define def_install_src
2833
2834	# deal with '=>' in the source file name.
2835	local srcdst := $(subst =>, ,$(src))
2836	local srcsrc := $(firstword $(srcdst))
2837	local srcdstdir := $(dir $(word 2,$(srcdst)))
2838	local srcdst := $(word $(words $(srcdst)),$(srcdst))
2839
2840	# _INSTFUN
2841	ifdef $(srcsrc)_INSTFUN
2842	local instfun := $(srcsrc)_INSTFUN
2843	else ifdef $(target)_INSTFUN
2844	local instfun := $(target)_INSTFUN
2845	else
2846	local instfun := _INSTALL_FILE
2847	endif
2848
2849	# _INST
2850	ifdef $(srcsrc)_INST
2851	local inst := $(patsubst %/,%,$($(srcsrc)_INST))/$(dir $(srcdstdir))
2852	else ifdef $(target)_INST
2853	local inst := $(patsubst %/,%,$($(target)_INST))/$(dir $(srcdstdir))
2854	else
2855	local inst := $(dir $(srcdstdir))
2856	endif
2857
2858	# calc target
2859	local insdst := $(call $(instfun),$(srcdst),$(target),$(inst),$(PATH_INS))
2860	#$(warning instfun=$(instfun) srcdst=$(srcdst) target=$(target) inst=$(inst) => insdst=$(insdst))
2861
2862	# mode, uid and gid
2863	local mode := $(firstword \
2864	$($(target)_$(srcsrc)_MODE.$(bld_trg).$(bld_trg_arch)) \
2865	$($(target)_$(srcsrc)_MODE.$(bld_trg)) \
2866	$($(target)_$(srcsrc)_MODE) \
2867	$($(target)_$(srcdst)_MODE.$(bld_trg).$(bld_trg_arch)) \
2868	$($(target)_$(srcdst)_MODE.$(bld_trg)) \
2869	$($(target)_$(srcdst)_MODE) \
2870	$($(srcsrc)_MODE.$(bld_trg).$(bld_trg_arch)) \
2871	$($(srcsrc)_MODE.$(bld_trg)) \
2872	$($(srcsrc)_MODE) \
2873	$($(srcdst)_MODE.$(bld_trg).$(bld_trg_arch)) \
2874	$($(srcdst)_MODE.$(bld_trg)) \
2875	$($(srcdst)_MODE) \
2876	$($(target)_MODE.$(bld_trg).$(bld_trg_arch)) \
2877	$($(target)_MODE.$(bld_trg)) \
2878	$($(target)_MODE))
2879	local uid := $(firstword \
2880	$($(target)_$(srcsrc)_UID.$(bld_trg).$(bld_trg_arch)) \
2881	$($(target)_$(srcsrc)_UID.$(bld_trg)) \
2882	$($(target)_$(srcsrc)_UID) \
2883	$($(target)_$(srcdst)_UID.$(bld_trg).$(bld_trg_arch)) \
2884	$($(target)_$(srcdst)_UID.$(bld_trg)) \
2885	$($(target)_$(srcdst)_UID) \
2886	$($(srcsrc)_UID.$(bld_trg).$(bld_trg_arch)) \
2887	$($(srcsrc)_UID.$(bld_trg)) \
2888	$($(srcsrc)_UID) \
2889	$($(srcdst)_UID.$(bld_trg).$(bld_trg_arch)) \
2890	$($(srcdst)_UID.$(bld_trg)) \
2891	$($(srcdst)_UID) \
2892	$($(target)_UID.$(bld_trg).$(bld_trg_arch)) \
2893	$($(target)_UID.$(bld_trg)) \
2894	$($(target)_UID))
2895	local gid := $(firstword \
2896	$($(target)_$(srcsrc)_GID.$(bld_trg).$(bld_trg_arch)) \
2897	$($(target)_$(srcsrc)_GID.$(bld_trg)) \
2898	$($(target)_$(srcsrc)_GID) \
2899	$($(target)_$(srcdst)_GID.$(bld_trg).$(bld_trg_arch)) \
2900	$($(target)_$(srcdst)_GID.$(bld_trg)) \
2901	$($(target)_$(srcdst)_GID) \
2902	$($(srcsrc)_GID.$(bld_trg).$(bld_trg_arch)) \
2903	$($(srcsrc)_GID.$(bld_trg)) \
2904	$($(srcsrc)_GID) \
2905	$($(srcdst)_GID.$(bld_trg).$(bld_trg_arch)) \
2906	$($(srcdst)_GID.$(bld_trg)) \
2907	$($(srcdst)_GID) \
2908	$($(target)_GID.$(bld_trg).$(bld_trg_arch)) \
2909	$($(target)_GID.$(bld_trg)) \
2910	$($(target)_GID))
2911	local flags := \
2912	$($(target)_IFFLAGS) \
2913	$($(target)_IFFLAGS.$(bld_trg)) \
2914	$($(target)_IFFLAGS.$(bld_trg).$(bld_trg_arch)) \
2915	$($(srcdst)_IFFLAGS) \
2916	$($(srcdst)_IFFLAGS.$(bld_trg)) \
2917	$($(srcdst)_IFFLAGS.$(bld_trg).$(bld_trg_arch)) \
2918	$($(srcsrc)_IFFLAGS) \
2919	$($(srcsrc)_IFFLAGS.$(bld_trg)) \
2920	$($(srcsrc)_IFFLAGS.$(bld_trg).$(bld_trg_arch)) \
2921	$($(target)_$(srcdst)_IFFLAGS) \
2922	$($(target)_$(srcdst)_IFFLAGS.$(bld_trg)) \
2923	$($(target)_$(srcdst)_IFFLAGS.$(bld_trg).$(bld_trg_arch)) \
2924	$($(target)_$(srcsrc)_IFFLAGS) \
2925	$($(target)_$(srcsrc)_IFFLAGS.$(bld_trg)) \
2926	$($(target)_$(srcsrc)_IFFLAGS.$(bld_trg).$(bld_trg_arch))
2927	clean_files += \
2928	$($(srcdst)_CLEAN) \
2929	$($(srcdst)_CLEAN.$(bld_trg)) \
2930	$($(srcdst)_CLEAN.$(bld_trg).$(bld_trg_arch)) \
2931	$($(srcsrc)_CLEAN) \
2932	$($(srcsrc)_CLEAN.$(bld_trg)) \
2933	$($(srcsrc)_CLEAN.$(bld_trg).$(bld_trg_arch)) \
2934	$($(target)_$(srcdst)_CLEAN) \
2935	$($(target)_$(srcdst)_CLEAN.$(bld_trg)) \
2936	$($(target)_$(srcdst)_CLEAN.$(bld_trg).$(bld_trg_arch)) \
2937	$($(target)_$(srcsrc)_CLEAN) \
2938	$($(target)_$(srcsrc)_CLEAN.$(bld_trg)) \
2939	$($(target)_$(srcsrc)_CLEAN.$(bld_trg).$(bld_trg_arch))
2940
2941
2942	# Adjust the source if we got a default PATH. (This must be done this late!)
2943	ifdef $(target)_PATH
2944	local srcsrc := $(abspathex $(srcsrc),$($(target)_PATH))
2945	endif
2946
2947	# create the command
2948	ifdef $(srcsrc)_INSTALLER
2949	local inscmd := $(call $(srcsrc)_INSTALLER,$(srcsrc),$(insdst),$(target),$(flags))
2950	else ifdef $(target)_INSTALLER
2951	local inscmd := $(call $(target)_INSTALLER,$(srcsrc),$(insdst),$(target),$(flags))
2952	else
2953	local inscmd := $$(INSTALL)\
2954	$(if $(uid),-o $(uid))\
2955	$(if $(gid),-g $(gid))\
2956	$(if $(mode),-m $(mode))\
2957	$(flags) -- \
2958	$(srcsrc) $(insdst)
2959	endif
2960
2961	# generate the rule (need double evaluation here)
2962	$(eval $(def_install_src_rule))
2963
2964	INSTARGET_$(target) += $(insdst)
2965	endef
2966
2967
2968	## generate the symlink rule
2969	define def_install_symlink_rule
2970	# the install rule
2971	$(insdst) : \| $(call DIRDEP,$(dir $(insdst)))
2972	%$$(call MSG_INST_SYM,$(insdst),$(symdst))
2973	$$(QUIET)$$(RM) -f -- $$@
2974	$$(QUIET)$$(LN_SYMLINK) $(symdst) $(insdst)
2975	endef
2976
2977	## create one symlink
2978	define def_install_symlink
2979
2980	# deal with '=>' in the source file name.
2981	local symdst := $(subst =>, ,$(src))
2982	local symlnk := $(firstword $(symdst))
2983	local symdst := $(word $(words $(symdst)),$(symdst))
2984
2985	# _INSTFUN
2986	ifdef $(symlnk)_INSTFUN
2987	local instfun := $(symlnk)_INSTFUN
2988	else ifdef $(target)_INSTFUN
2989	local instfun := $(target)_INSTFUN
2990	else
2991	local instfun := _INSTALL_FILE
2992	endif
2993
2994	# _INST
2995	ifdef $(symlnk)_INST
2996	local inst := $(patsubst %/,%,$($(symlnk)_INST))/$(dir $(symlnk))
2997	else ifdef $(target)_INST
2998	local inst := $(patsubst %/,%,$($(target)_INST))/$(dir $(symlnk))
2999	else
3000	local inst := $(dir $(symlnk))
3001	endif
3002
3003	# calc target
3004	local insdst := $(call $(instfun),$(symlnk),$(target),$(inst),$(PATH_INS))
3005	#$(warning symlnk=$(symlnk) symdst=$(symdst) insdst=$(insdst) instfun=$(instfun) inst='$(inst)')
3006
3007	# generate the rule (need double evaluation here)
3008	$(eval $(def_install_symlink_rule))
3009
3010	INSTARGET_$(target) += $(insdst)
3011	endef
3012
3013
3014	## generate the install rule
3015	define def_install_directory_rule
3016	# the install rule
3017	$(insdst):
3018	%$$(call MSG_INST_DIR,$(insdst))
3019	$$(QUIET)$$(INSTALL) -d \
3020	$(if $(uid),-o $(uid))\
3021	$(if $(gid),-g $(gid))\
3022	$(if $(mode),-m $(mode))\
3023	$(flags) -- \
3024	$(insdst)
3025
3026	.NOTPARALLEL: $(insdst)
3027	endef
3028
3029
3030	## create one directory
3031	define def_install_directory
3032
3033	# _INST
3034	ifdef $(directory)_INST
3035	local inst := $(PATH_INS)/$(patsubst %/,%,$($(directory)_INST))
3036	else ifdef $(target)_INST
3037	local inst := $(PATH_INS)/$(patsubst %/,%,$($(target)_INST))
3038	else
3039	local inst := $(PATH_INS)
3040	endif
3041
3042	local mode := $(firstword \
3043	$($(target)_$(directory)_MODE.$(bld_trg).$(bld_trg_arch)) \
3044	$($(target)_$(directory)_MODE.$(bld_trg)) \
3045	$($(target)_$(directory)_MODE) \
3046	$($(directory)_MODE.$(bld_trg).$(bld_trg_arch)) \
3047	$($(directory)_MODE.$(bld_trg)) \
3048	$($(directory)_MODE) \
3049	$($(target)_MODE.$(bld_trg).$(bld_trg_arch)) \
3050	$($(target)_MODE.$(bld_trg)) \
3051	$($(target)_MODE))
3052	local uid := $(firstword \
3053	$($(target)_$(directory)_UID.$(bld_trg).$(bld_trg_arch)) \
3054	$($(target)_$(directory)_UID.$(bld_trg)) \
3055	$($(target)_$(directory)_UID) \
3056	$($(directory)_UID.$(bld_trg).$(bld_trg_arch)) \
3057	$($(directory)_UID.$(bld_trg)) \
3058	$($(directory)_UID) \
3059	$($(target)_UID.$(bld_trg).$(bld_trg_arch)) \
3060	$($(target)_UID.$(bld_trg)) \
3061	$($(target)_UID))
3062	local gid := $(firstword \
3063	$($(target)_$(directory)_GID.$(bld_trg).$(bld_trg_arch)) \
3064	$($(target)_$(directory)_GID.$(bld_trg)) \
3065	$($(target)_$(directory)_GID) \
3066	$($(directory)_GID.$(bld_trg).$(bld_trg_arch)) \
3067	$($(directory)_GID.$(bld_trg)) \
3068	$($(directory)_GID) \
3069	$($(target)_GID.$(bld_trg).$(bld_trg_arch)) \
3070	$($(target)_GID.$(bld_trg)) \
3071	$($(target)_GID))
3072	local flags := \
3073	$($(target)_IDFLAGS)\
3074	$($(target)_IDFLAGS.$(bld_trg)) \
3075	$($(target)_IDFLAGS.$(bld_trg).$(bld_trg_arch)) \
3076	$($(directory)_IDFLAGS) \
3077	$($(directory)_IDFLAGS.$(bld_trg)) \
3078	$($(directory)_IDFLAGS.$(bld_trg).$(bld_trg_arch)) \
3079	$($(target)_$(directory)_IDFLAGS) \
3080	$($(target)_$(directory)_IDFLAGS.$(bld_trg)) \
3081	$($(target)_$(directory)_IDFLAGS.$(bld_trg).$(bld_trg_arch))
3082
3083	local insdst := $(inst)/$(directory)/
3084	#$(warning directory=$(directory) inst=$(inst) insdst=$(insdst) mode=$(mode) gid=$(gid) uid=$(uid))
3085
3086	# generate the rule (need double evaluation here)
3087	$(eval $(def_install_directory_rule))
3088
3089	INSTARGET_DIRS_$(target) += $(insdst)
3090	endef
3091
3092
3093	## process one install target.
3094	define def_install
3095	# the basics.
3096	local bld_type := $(firstword $($(target)_BLD_TYPE) $(KBUILD_TYPE))
3097	local bld_trg := $(firstword $($(target)_BLD_TRG) $(KBUILD_TARGET))
3098	local bld_trg_arch:= $(firstword $($(target)_BLD_TRG_ARCH) $(KBUILD_TARGET_ARCH))
3099	local bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(KBUILD_TARGET_CPU))
3100
3101	INSTARGET_$(target) := $($(target)_GOALS)
3102	INSTARGET_DIRS_$(target) :=
3103
3104	local clean_files := $($(target)_CLEAN) $($(target)_CLEAN.$(bld_trg)) $($(target)_CLEAN.$(bld_trg).$(bld_trg_arch)) $($(target)_CLEAN.$(bld_trg_arch)) $($(target)_CLEAN.$(bld_trg_cpu)) $($(target)_CLEAN.$(bld_type))
3105
3106	$(foreach directory,$($(target)_DIRS) $($(target)_DIRS.$(bld_trg)) $($(target)_DIRS.$(bld_trg).$(bld_trg_arch)) $($(target)_DIRS.$(bld_trg_arch)) $($(target)_DIRS.$(bld_trg_cpu)) $($(target)_DIRS.$(bld_type)), \
3107	$(evalval def_install_directory))
3108
3109	$(foreach src,$($(target)_SOURCES) $($(target)_SOURCES.$(bld_trg)) $($(target)_SOURCES.$(bld_trg).$(bld_trg_arch)) $($(target)_SOURCES.$(bld_trg_arch)) $($(target)_SOURCES.$(bld_trg_cpu)) $($(target)_SOURCES.$(bld_type)), \
3110	$(evalval def_install_src))
3111
3112	$(foreach src,$($(target)_SYMLINKS) $($(target)_SYMLINKS.$(bld_trg)) $($(target)_SYMLINKS.$(bld_trg).$(bld_trg_arch)) $($(target)_SYMLINKS.$(bld_trg_arch)) $($(target)_SYMLINKS.$(bld_trg_cpu)) $($(target)_SYMLINKS.$(bld_type)), \
3113	$(evalval def_install_symlink))
3114
3115	# the collection target
3116	TARGET_$(target) := $(PATH_TARGET)/$(target).ins
3117	$(TARGET_$(target)): $(INSTARGET_$(target)) \| $(INSTARGET_DIRS_$(target)) $(call DIRDEP,$(PATH_TARGET))
3118	@$(QUIET2)$(APPEND) $@
3119
3120	$(target): $(TARGET_$(target))
3121
3122	_INSTALLS += $(TARGET_$(target))
3123	_INSTALLS_FILES += $(INSTARGET_$(target))
3124	_INSTALLS_DIRS += $(INSTARGET_DIRS_$(target))
3125	_CLEAN_FILES += $(clean_files)
3126	_DIRS += $($(target)_BLDDIRS) $($(target)_BLDDIRS.$(bld_trg)) $($(target)_BLDDIRS.$(bld_trg).$(bld_trg_arch)) $($(target)_BLDDIRS.$(bld_trg_arch)) $($(target)_BLDDIRS.$(bld_trg_cpu)) $($(target)_BLDDIRS.$(bld_type))
3127	endef
3128
3129	## process all install targets
3130	$(foreach target, $(_ALL_INSTALLS), \
3131	$(evalvalctx def_install))
3132
3133	ifdef KBUILD_PROFILE_SELF
3134	_KBUILD_TS_NOW := $(nanots )
3135	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done install targets)
3136	$(info stat: $(make-stats ))
3137	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
3138	endif
3139
3140	#
3141	# TESTING
3142	#
3143	_TESTING += $(TESTING) $(TESTING.$(KBUILD_TARGET)) $(TESTING.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) $(TESTING.$(KBUILD_TARGET_ARCH)) $(TESTING.$(KBUILD_TARGET_CPU))
3144
3145
3146	#
3147	# PACKING
3148	#
3149	_PACKING += $(PACKING) $(PACKING.$(KBUILD_TARGET)) $(PACKING.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) $(PACKING.$(KBUILD_TARGET_ARCH)) $(PACKING.$(KBUILD_TARGET_CPU))
3150
3151
3152	#
3153	# DOCS
3154	#
3155
3156
3157	#
3158	# DIRECTORIES
3159	#
3160	_DIR_ALL := $(sort $(addsuffix /,$(patsubst %/,%,$(_DIRS))) $(dir $(_OUT_FILES) $(_OBJS) $(_INSTALLS_FILES)))
3161	$(foreach directory,$(_INSTALLS_DIRS), $(eval _DIR_ALL := $(filter-out $(directory),$(_DIR_ALL))))
3162
3163
3164	define def_mkdir_rule
3165	$(directory):
3166	%$$(call MSG_MKDIR,$$@)
3167	$$(QUIET)$$(MKDIR) -p -- $$@
3168	endef
3169
3170	$(foreach directory,$(_DIR_ALL),$(eval $(def_mkdir_rule)))
3171
3172	ifdef KBUILD_PROFILE_SELF
3173	_KBUILD_TS_NOW := $(nanots )
3174	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done directories)
3175	$(info stat: $(make-stats ))
3176	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
3177	endif
3178
3179
3180	#
3181	# NOTHING
3182	#
3183	do-nothing:
3184	ifdef KBUILD_PROFILE_SELF
3185	@$(ECHO) 'prof: $(int-sub $(nanots ), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(nanots ), $(_KBUILD_TS_PREV)) - executing $@'
3186	@$(ECHO) 'stat: $(make-stats )'
3187	endif
3188	%$(call MSG_NOTHING)
3189
3190
3191	#
3192	# CLEAN UP
3193	#
3194	do-clean:
3195	%$(call MSG_CLEAN)
3196	$(QUIET)$(RM) -f -- $(_OUT_FILES) $(_OBJS) $(_DEPFILES) $(_DEPFILES_INCLUDED) $(_CLEAN_FILES) $(OTHER_CLEAN)
3197	$(QUIET)$(RMDIR) -p --ignore-fail-on-non-empty --ignore-fail-on-not-exist -- $(rsort $(dir $(_OUT_FILES) $(_OBJS) $(_DEPFILES) $(_DEPFILES_INCLUDED) $(_CLEAN_FILES) $(OTHER_CLEAN)))
3198
3199
3200
3201	#
3202	# PASSES (including directory and makefile walking)
3203	#
3204
3205	#
3206	# First, check whether we need to order the passes explicitly or not.
3207	# This depends on whether we're a leaf makefile or not. A leaf will
3208	# know all its dependencies, while a recursive one relies on the
3209	# order sub-directories and other makefiles are executed it.
3210	#
3211
3212	## Setup a pass and check for optimizations.
3213	# @param $(PASS) Uppercase pass name.
3214	define def_pass_setup_and_optimize
3215
3216	# The setup. ## @todo This is looks a bit weird...
3217	ifndef SUBDIRS_$(PASS)
3218	SUBDIRS_$(PASS) := $(SUBDIRS) $(SUBDIRS.$(KBUILD_TARGET)) $(SUBDIRS.$(KBUILD_TARGET.$(KBUILD_TARGET_ARCH)))
3219	endif
3220	ifndef SUBDIRS_AFTER_$(PASS)
3221	SUBDIRS_AFTER_$(PASS) := $(SUBDIRS_AFTER) $(SUBDIRS_AFTER.$(KBUILD_TARGET)) $(SUBDIRS_AFTER.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))
3222	endif
3223	ifndef MAKEFILES_BEFORE_$(PASS)
3224	MAKEFILES_BEFORE_$(PASS) := $(MAKEFILES_BEFORE) $(MAKEFILES_BEFORE.$(KBUILD_TARGET)) $(MAKEFILES_BEFORE.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))
3225	endif
3226	ifndef MAKEFILES_AFTER_$(PASS)
3227	MAKEFILES_AFTER_$(PASS) := $(MAKEFILES_AFTER) $(MAKEFILES_AFTER.$(KBUILD_TARGET)) $(MAKEFILES_AFTER.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))
3228	endif
3229
3230	# The check.
3231	ifeq ($(_KBUILD_STRICT_PASS_ORDER),nonstrict)
3232	ifneq ($(strip \
3233	$(SUBDIRS_$(PASS)) $(SUBDIRS_$(PASS).$(KBUILD_TARGET)) $(SUBDIRS_$(PASS).$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) \
3234	$(MAKEFILES_BEFORE_$(PASS)) $(MAKEFILES_BEFORE_$(PASS).$(KBUILD_TARGET)) $(MAKEFILES_BEFORE_$(PASS).$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) \
3235	$(SUBDIRS_AFTER_$(PASS)) $(SUBDIRS_AFTER_$(PASS).$(KBUILD_TARGET)) $(SUBDIRS_AFTER_$(PASS).$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) \
3236	$(MAKEFILES_AFTER_$(PASS)) $(MAKEFILES_AFTER_$(PASS).$(KBUILD_TARGET)) $(MAKEFILES_AFTER_$(PASS).$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) \
3237	),)
3238	_KBUILD_STRICT_PASS_ORDER := strict
3239	endif
3240	endif # _KBUILD_STRICT_PASS_ORDER == nonstrict
3241	endef # def_pass_setup_and_optimize
3242
3243	## PASS: Setup & optimization.
3244	# Check if we can apply the non-strict pass order optimzation (no SUBDIRS_* and MAKEFILES_*),
3245	# and set up the pass specific variables as we go along.
3246	_KBUILD_STRICT_PASS_ORDER := nonstrict
3247	$(foreach PASS, $(PASSES), $(evalval def_pass_setup_and_optimize))
3248	#$ (error _KBUILD_STRICT_PASS_ORDER=$(_KBUILD_STRICT_PASS_ORDER))
3249
3250
3251	## Subdir
3252	# @param $(pass) Lowercase pass name.
3253	# @param $(PASS) Uppercase pass name.
3254	# @param $(subdir) Subdirectory
3255	# @param $(tag) tag to attach to the rule name.
3256	define def_pass_subdir
3257	pass_$(pass)$(tag):: $(dep)
3258	+ $$(QUIET)$$(MAKE) -C $(subdir) -f $$(notdir $$(firstword $$(wildcard $$(addprefix $(subdir)/,$$(DEFAULT_MAKEFILE))))) pass_$(pass)
3259	endef
3260
3261	## Submakefile
3262	# @param $(pass) Lowercase pass name.
3263	# @param $(PASS) Uppercase pass name.
3264	# @param $(makefile) Makefile.
3265	# @param $(tag) tag to attach to the rule name.
3266	define def_pass_makefile
3267	pass_$(pass)$(tag):: $(dep)
3268	+ $$(QUIET)$$(MAKE) -C $(patsubst %/,%,$(dir $(makefile))) -f $(notdir $(makefile)) pass_$(pass)
3269	endef
3270
3271	## Execute a pass, strict order.
3272	# @param $(pass) Lowercase pass name.
3273	# @param $(PASS) Uppercase pass name.
3274	define def_pass_strict
3275	$(eval tag:=_before)
3276	$(eval dep:=)
3277	$(foreach subdir, $(SUBDIRS_$(PASS)) $(SUBDIRS_$(PASS).$(KBUILD_TARGET)) $(SUBDIRS_$(PASS).$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) ,$(eval $(def_pass_subdir)))
3278	$(foreach makefile,$(MAKEFILES_BEFORE_$(PASS)) $(MAKEFILES_BEFORE_$(PASS).$(KBUILD_TARGET)) $(MAKEFILES_BEFORE_$(PASS).$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)),$(eval $(def_pass_makefile)))
3279
3280	$(eval tag:=_after)
3281	$(eval dep:=pass_$(pass)_doit)
3282	$(foreach subdir, $(SUBDIRS_AFTER_$(PASS)) $(SUBDIRS_AFTER_$(PASS).$(KBUILD_TARGET)) $(SUBDIRS_AFTER_$(PASS).$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) ,$(eval $(def_pass_subdir)))
3283	$(foreach makefile,$(MAKEFILES_AFTER_$(PASS)) $(MAKEFILES_AFTER_$(PASS).$(KBUILD_TARGET)) $(MAKEFILES_AFTER_$(PASS).$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) ,$(eval $(def_pass_makefile)))
3284
3285	ifdef KBUILD_SAFE_PARALLEL
3286	.NOTPARALLEL: pass_$(pass) pass_$(pass)_before pass_$(pass)_after pass_$(pass)_this
3287	.PHONY: pass_$(pass) pass_$(pass)_before pass_$(pass)_after pass_$(pass)_this pass_$(pass)_doit
3288	pass_$(pass)_doit: $(PASS_$(PASS)_trgs) $(foreach var,$(PASS_$(PASS)_vars),$(var))
3289	pass_$(pass)_this: pass_$(pass)_before
3290	+ $$(QUIET)$$(MAKE) -f $$(MAKEFILE) pass_$(pass)_doit
3291	pass_$(pass)_after:: pass_$(pass)_this
3292	pass_$(pass): pass_$(pass)_after
3293	else # !KBUILD_SAFE_PARALLEL
3294	.PHONY: pass_$(pass) pass_$(pass)_before pass_$(pass)_after pass_$(pass)_doit
3295	.NOTPARALLEL: pass_$(pass) pass_$(pass)_before pass_$(pass)_after pass_$(pass)_doit
3296	pass_$(pass)_doit: pass_$(pass)_before \
3297	$(PASS_$(PASS)_trgs) $(foreach var,$(PASS_$(PASS)_vars),$($(var)))
3298	pass_$(pass): \
3299	pass_$(pass)_before \
3300	pass_$(pass)_doit \
3301	pass_$(pass)_after
3302	endif # !KBUILD_SAFE_PARALLEL
3303
3304	#$ (warning pass=$(pass) PASS=$(PASS): $(PASS_$(PASS)_trgs) $(PASS_$(PASS)_trgs) $(foreach var,$(PASS_$(PASS)_vars),$($(var))))
3305	endef # def_pass_strict
3306
3307	## Execute a pass, non-strict pass ordering.
3308	# @param $(pass) Lowercase pass name.
3309	# @param $(PASS) Uppercase pass name.
3310	define def_pass_nonstrict
3311	.PHONY: pass_$(pass) pass_$(pass)_before pass_$(pass)_after pass_$(pass)_doit
3312	pass_$(pass)_doit: $(PASS_$(PASS)_trgs) $(foreach var,$(PASS_$(PASS)_vars),$($(var)))
3313	pass_$(pass): pass_$(pass)_doit
3314	endef # def_pass_nonstrict
3315
3316	## PASS: rules
3317	# Generate the rules for the defined passes.
3318	$(foreach PASS, $(PASSES), \
3319	$(eval pass := $(PASS_$(PASS)_pass)) \
3320	$(eval $(def_pass_$(_KBUILD_STRICT_PASS_ORDER))))
3321
3322
3323	## Pass order, strict.
3324	# @param $(pass) Current pass name.
3325	# @param $(prev_pass) The previous pass name.
3326	define def_pass_order_strict
3327	ifdef KBUILD_SAFE_PARALLEL
3328	.PHONY: pass_$(pass)_order
3329	.NOTPARALLEL: pass_$(pass)_order
3330	pass_$(pass)_order: $(pass_prev)
3331	%$$(call MSG_PASS,$$(if $$(PASS_$(PASS)),$$(PASS_$(PASS)),$(pass)))
3332	+ $$(QUIET)$$(MAKE) -f $$(MAKEFILE) pass_$(pass)
3333	else # !KBUILD_SAFE_PARALLEL
3334	.NOTPARALLEL: pass_$(pass)_order pass_$(pass)_banner
3335	.PHONY: pass_$(pass)_order pass_$(pass)_banner
3336	pass_$(pass)_banner:
3337	%$$(call MSG_PASS,$$(if $$(PASS_$(PASS)),$$(PASS_$(PASS)),$(pass)))
3338	pass_$(pass)_order: \
3339	$(pass_prev) \
3340	pass_$(pass)_banner \
3341	pass_$(pass)
3342	endif # !KBUILD_SAFE_PARALLEL
3343	$(eval pass_prev := pass_$(pass)_order)
3344	endef # def_pass_order_strict
3345
3346	## Pass order, non-strict.
3347	# @param $(pass) Current pass name.
3348	# @param $(prev_pass) The previous pass name.
3349	define def_pass_order_nonstrict
3350	.PHONY: pass_$(pass)_order pass_$(pass)_banner
3351	pass_$(pass)_banner:
3352	%$$(call MSG_PASS,$$(if $$(PASS_$(PASS)),$$(PASS_$(PASS)),$(pass)))
3353	pass_$(pass)_order: \
3354	$(pass_prev) \
3355	pass_$(pass)_banner \
3356	pass_$(pass)
3357	$(eval pass_prev := pass_$(pass)_order)
3358	endef # def_pass_order_nonstrict
3359
3360	## PASS: order
3361	# Use dependencies to ensure correct pass order.
3362	pass_prev :=
3363	$(foreach PASS,$(DEFAULT_PASSES),\
3364	$(eval pass := $(PASS_$(PASS)_pass)) \
3365	$(eval $(def_pass_order_$(_KBUILD_STRICT_PASS_ORDER))))
3366
3367	ifdef KBUILD_PROFILE_SELF
3368	_KBUILD_TS_NOW := $(nanots )
3369	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done passes)
3370	$(info stat: $(make-stats ))
3371	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
3372	endif
3373
3374
3375	#
3376	# THE MAIN RULES
3377	#
3378	all_recursive: $(pass_prev)
3379
3380	rebuild: clean
3381	+ $(MAKE) -f $(firstword $(MAKEFILE_LIST)) all_recursive
3382
3383	# @todo make this a non-default pass!
3384	uninstall:
3385	$(RM) -f -- $(_INSTALLS_FILES)
3386
3387	install: pass_installs
3388
3389	# misc shortcuts.
3390	targets: bldprogs libraries dlls programs sysmods others installs
3391	objects: $(_OBJS)
3392	bldprogs: $(_BLDPROGS)
3393	libraries: $(_LIBS) $(_IMPORT_LIBS) $(_OTHER_LIBRARIES)
3394	dlls: $(_DLLS)
3395	programs: $(_PROGRAMS)
3396	sysmods: $(_SYSMODS)
3397	others: $(_OTHERS)
3398	installs: $(_INSTALLS) $(_INSTALLS_DIRS) $(_INSTALLS_FILES)
3399
3400
3401
3402	#
3403	# kBuild debugging stuff.
3404	#
3405	## @todo this doesn't work. Move to a debug unit and expand it.
3406	show_targets:
3407	@$(foreach target, $(_ALL_TARGETS),\
3408	@$(ECHO) "target: $(target)" $(NLTAB)\
3409	@$(ECHO) " PATH_$(target)=$(PATH_$(target))" $(NLTAB)\
3410	@$(ECHO) " TARGET_$(target)=$(TARGET_$(target))" $(NLTAB)\
3411	@$(ECHO) " INSTARGET_$(target)=$(INSTARGET_$(target))" $(NLTAB)\
3412	$(foreach prop,$(PROPS_SINGLE) $(PROPS_ACCUMULATE_L) $(PROPS_ACCUMULATE_R) OBJS_ CLEAN, \
3413	$(eval _tmp:=$(firstword $($(target)_BLD_TRG) $(KBUILD_TARGET))) \
3414	$(if $($(target)_$(prop).$(_tmp)),\
3415	@$(ECHO) " $(target)_$(prop).$(_tmp)=$($(target)_$(prop).$(_tmp))" $(NLTAB)) \
3416	$(if $($(target)_$(prop)), $(NLTAB)@$(ECHO) " $(target)_$(prop)=$($(target)_$(prop))" $(NLTAB)) \
3417	)\
3418	$(foreach prop,$(PROPS_DEFERRED), \
3419	$(eval _tmp:=$(firstword $($(target)_BLD_TRG) $(KBUILD_TARGET))) \
3420	$(if $(value $(target)_$(prop).$(_tmp)),\
3421	@$(ECHO) ' $(target)_$(prop).$(_tmp)=$(value $(TARGET)_$(prop).$(_tmp))' $(NLTAB)) \
3422	$(if $(value $(target)_$(prop)), $(NLTAB)@$(ECHO) ' $(target)_$(prop)=$(value $(target)_$(prop))' $(NLTAB)) \
3423	))
3424
3425
3426
3427	#
3428	# Include dependency files.
3429	#
3430	ifneq ($(_DEPFILES),)
3431	includedep $(_DEPFILES)
3432	endif
3433
3434
3435	ifdef KBUILD_PROFILE_SELF
3436	_KBUILD_TS_FOOTER_END := $(nanots )
3437	$(info prof: $(int-sub $(_KBUILD_TS_FOOTER_END), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_FOOTER_END), $(_KBUILD_TS_PREV)) - end of footer.kmk)
3438	$(info prof: footer.kmk: $(int-sub $(_KBUILD_TS_FOOTER_END), $(_KBUILD_TS_FOOTER_START)))
3439	$(info stat: $(make-stats ))
3440	_KBUILD_TS_PREV := $(_KBUILD_TS_FOOTER_END)
3441	endif
3442
3443	# end-of-file-content
3444	__footer_kmk__ := target
3445	endif # __footer_kmk__
3446

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