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footer.kmk@ 1686

Last change on this file since 1686 was 1686, checked in by bird, 17 years ago
Fixed warnings when using the NAME property and ending up with output where only the suffix differs.
Property svn:eol-style set to `native` Property svn:keywords set to `Id`
File size: 115.0 KB

Line
1	# $Id: footer.kmk 1686 2008-08-11 21:47:33Z 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.
95	_DEPFILES :=
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	ifndef $(target)_NOINST
1356	INSTARGET_$(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	ifndef $(target)_NOINST
2103	INSTARGET_$(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	ifndef $(target)_NOINST
2614	INSTARGET_$(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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