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header.kmk@ 2263

Last change on this file since 2263 was 2243, checked in by bird, 17 years ago
*: Updated copyright to 2009 and normalized name & email.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
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1	# $Id: header.kmk 2243 2009-01-10 02:24:02Z bird $
2	## @file
3	# kBuild - File included at top of a makefile.
4	#
5
6	#
7	# Copyright (c) 2004-2009 knut st. osmundsen <bird-kBuild-spamix@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 2 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 __header_kmk__
35	# start-of-file-content
36	ifdef KBUILD_PROFILE_SELF
37	_KBUILD_TS_HEADER_START := $(nanots ) # just a dummy warm up query
38	$(info prof: since start - since previous -- event description)
39	ifeq ($(KBUILD_PROFILE_SELF),2)
40	$(info stat: $(make-stats ))
41	endif
42	_KBUILD_TS_HEADER_START := $(nanots )
43	_KBUILD_TS_PREV := $(_KBUILD_TS_HEADER_START)
44
45	_KBUILD_FMT_ELAPSED_EX = $(int-div $(int-add $(int-sub $1, $2),500000),1000000)ms
46	_KBUILD_FMT_ELAPSED = $(call _KBUILD_FMT_ELAPSED_EX,$(_KBUILD_TS_NOW),$1)
47
48	define def_profile_self
49	_KBUILD_TS_NOW := $(nanots )
50	$(info prof: $(call _KBUILD_FMT_ELAPSED,$(_KBUILD_TS_HEADER_START)) - $(call _KBUILD_FMT_ELAPSED, $(_KBUILD_TS_PREV)) -- $(strip $1))
51	ifeq ($(KBUILD_PROFILE_SELF),2)
52	$(info stat: $(make-stats ))
53	endif
54	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
55	endef
56
57	endif
58
59
60	#
61	# Check make version before we do anything else.
62	#
63	ifndef KMK_VERSION
64	$(error kBuild: The kmk default variable KMK_VERSION isn't defined! Make sure you are using 'kmk' and not 'make', 'gmake', 'kmk_gmake', 'dmake' or any other make program)
65	endif
66	ifneq ($(KBUILD_VERSION_MAJOR).$(KBUILD_VERSION_MINOR),0.1)
67	ifneq ($(KBUILD_VERSION_MAJOR),0)
68	$(warning kBuild: kmk major version mismatch! Expected '0' but found '$(KBUILD_VERSION_MAJOR)'!)
69	else
70	$(warning kBuild: kmk minor version mismatch! Expected '1' but found '$(KBUILD_VERSION_MINOR)'!)
71	endif
72	else
73	ifneq ($(int-ge $(KBUILD_VERSION_PATCH),4),1)
74	$(warning kBuild: kmk version mismatch! Expected 0.1.4 or later. Actual version is $(KBUILD_VERSION_MAJOR).$(KBUILD_VERSION_MINOR).$(KBUILD_VERSION_PATCH).)
75	endif
76	endif
77
78	#
79	# The revision in which this file was last modified.
80	# This can be useful when using development versions of kBuild.
81	#
82	KMK_REVISION := $(patsubst %:,, $Rev: 2243 $ )
83
84
85	#
86	# Define the default goal.
87	#
88	.PHONY: all all_recursive
89	all: all_recursive
90
91	#
92	# The phony FORCE target.
93	#
94	.PHONY: FORCE
95	FORCE:
96
97
98	#
99	# Enable delete on error and second expansion of prerequisites and targets.
100	#
101	.DELETE_ON_ERROR:
102
103	.SECONDEXPANSION:
104
105	.SECONDTARGETEXPANSION:
106
107
108	#
109	# General purpose macros.
110	#
111
112	##
113	# Newline character(s).
114	define NL
115
116
117	endef
118
119	##
120	# Tab character.
121	TAB := $(subst ., ,.)
122
123	##
124	# Newline + tab characters (for generating commands).
125	NLTAB = $(NL)$(TAB)
126
127	##
128	# Space character.
129	SP := $(subst ., ,.)
130
131	##
132	# Hash character.
133	define HASH
134	#
135	endef
136
137	##
138	# Colon character.
139	COLON := :
140
141	##
142	# Semicolon character.
143	SEMICOLON := ;
144
145	##
146	# Comma character.
147	COMMA := ,
148
149	##
150	# Dot character.
151	DOT := .
152
153	##
154	# Dollar character.
155	DOLLAR := $$
156
157	##
158	# Equal character.
159	EQUAL := =
160
161
162	#
163	# The list of standard build types in kBuild.
164	#
165	# This list can be extended in Config.kmk and it's possible to extend
166	# (inherit) another build type.
167	#
168	KBUILD_BLD_TYPES := release profile debug
169
170
171	#
172	# The OSes, Architectures and CPUs that kBuild recognizes.
173	#
174	# When kBuild is ported to a new OS or architecture a unique keyword needs
175	# to be assigned to it and added here. This strictness is required because
176	# this keyword namespace is shared between OSes, architectures, cpus and
177	# build types. (PORTME)
178	#
179	KBUILD_OSES := darwin dos dragonfly freebsd l4 linux netbsd nt openbsd os2 solaris win os-agnostic
180	KBUILD_ARCHES := x86 amd64 sparc32 sparc64 s390 s390x ppc32 ppc64 mips32 mips64 ia64 hppa32 hppa64 arm alpha
181
182
183	#
184	# Set default build type.
185	#
186	ifndef KBUILD_TYPE
187	ifdef BUILD_TYPE
188	KBUILD_TYPE := $(BUILD_TYPE)
189	endif
190	else ifdef BUILD_TYPE
191	ifneq ($(KBUILD_TYPE),$(BUILD_TYPE))
192	ifeq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),environment:command line)
193	KBUILD_TYPE := $(BUILD_TYPE)
194	else ifneq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),command line:environment)
195	$(error kBuild: KBUILD_TYPE and BUILD_TYPE disagree.)
196	endif
197	endif
198	endif
199	override BUILD_TYPE = $(KBUILD_TYPE)
200
201	ifndef KBUILD_TYPE
202	KBUILD_TYPE := release
203	else
204	if1of ($(KBUILD_TYPE), $(KBUILD_OSES) $(KBUILD_ARCHES))
205	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' is an OS or architecture!)
206	endif
207	ifneq (.$(words $(KBUILD_TYPE)).$(KBUILD_TYPE).,.1.$(strip $(KBUILD_TYPE)).)
208	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' contains spaces/tabs!)
209	endif
210	endif
211
212
213	#
214	# Host platform legacy
215	# kmk deals with this, so this is only temporary until I've rebuilt everything.
216	#
217	ifndef KBUILD_HOST
218	KBUILD_HOST := $(BUILD_PLATFORM)
219	endif
220	ifndef KBUILD_HOST_ARCH
221	KBUILD_HOST_ARCH := $(BUILD_PLATFORM_ARCH)
222	endif
223	ifndef KBUILD_HOST_CPU
224	KBUILD_HOST_CPU := $(BUILD_PLATFORM_CPU)
225	endif
226
227
228	#
229	# Assert valid build platform variables.
230	#
231	# All these are set by kmk so they shouldn't be any trouble
232	# unless the user starts messing about with environment variables.
233	#
234	ifneq (.$(words $(KBUILD_HOST)).$(KBUILD_HOST).,.1.$(strip $(KBUILD_HOST)).)
235	$(error kBuild: The KBUILD_HOST value '$(KBUILD_HOST)' contains spaces/tabs!)
236	endif
237	ifneq ($(words $(filter $(KBUILD_HOST),$(KBUILD_OSES))),1)
238	$(error kBuild: KBUILD_HOST value '$(KBUILD_HOST)' is not recognized (valid: $(KBUILD_OSES)))
239	endif
240
241	ifneq (.$(words $(KBUILD_HOST_ARCH)).$(KBUILD_HOST_ARCH).,.1.$(strip $(KBUILD_HOST_ARCH)).)
242	$(error kBuild: The KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' contains spaces/tabs!)
243	endif
244	ifneq ($(words $(filter $(KBUILD_HOST_ARCH),$(KBUILD_ARCHES))),1)
245	$(error kBuild: KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
246	endif
247
248	ifeq ($(strip $(KBUILD_HOST_CPU)),)
249	KBUILD_HOST_CPU := blend
250	else
251	ifneq (.$(words $(KBUILD_HOST_CPU)).$(KBUILD_HOST_CPU).,.1.$(strip $(KBUILD_HOST_CPU)).)
252	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' contains spaces/tabs!)
253	endif
254	if1of ($(KBUILD_HOST_CPU), $(KBUILD_OSES) $(BUILD_ARCHES))
255	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' was found in the OS or architecture keywords!)
256	endif
257	ifeq ($(KBUILD_HOST_CPU),$(KBUILD_TYPE))
258	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' is the same as the KBUILD_TYPE!)
259	endif
260	endif
261
262
263	#
264	# Deal with target platform legacy.
265	#
266	ifndef KBUILD_TARGET
267	ifdef BUILD_TARGET
268	KBUILD_TARGET := $(BUILD_TARGET)
269	endif
270	else ifdef BUILD_TARGET
271	ifneq ($(KBUILD_TARGET),$(BUILD_TARGET))
272	ifeq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),environment:command line)
273	KBUILD_TARGET := $(BUILD_TARGET)
274	else ifneq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),command line:environment)
275	$(error kBuild: KBUILD_TARGET and BUILD_TARGET disagree)
276	endif
277	endif
278	endif
279	override BUILD_TARGET = $(KBUILD_TARGET)
280
281	ifndef KBUILD_TARGET_ARCH
282	ifdef BUILD_TARGET_ARCH
283	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
284	endif
285	else ifdef BUILD_TARGET_ARCH
286	ifneq ($(KBUILD_TARGET_ARCH),$(BUILD_TARGET_ARCH))
287	ifeq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),environment:command line)
288	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
289	else ifneq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),command line:environment)
290	$(error kBuild: KBUILD_TARGET_ARCH and BUILD_TARGET_ARCH disagree)
291	endif
292	endif
293	endif
294	override BUILD_TARGET_ARCH = $(KBUILD_TARGET_ARCH)
295
296	ifndef KBUILD_TARGET_CPU
297	ifdef BUILD_TARGET_CPU
298	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
299	endif
300	else ifdef BUILD_TARGET_CPU
301	ifneq ($(KBUILD_TARGET_CPU),$(BUILD_TARGET_CPU))
302	ifeq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),environment:command line)
303	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
304	else ifneq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),command line:environment)
305	$(error kBuild: KBUILD_TARGET_CPU and BUILD_TARGET_CPU disagree)
306	endif
307	endif
308	endif
309	override BUILD_TARGET_CPU = $(KBUILD_TARGET_CPU)
310
311
312	#
313	# Assert or set default target platform.
314	# When not defined use the corresponding KBUILD_HOST value.
315	#
316	ifndef KBUILD_TARGET
317	KBUILD_TARGET := $(KBUILD_HOST)
318	else
319	ifneq (.$(words $(KBUILD_TARGET)).$(KBUILD_TARGET).,.1.$(strip $(KBUILD_TARGET)).)
320	$(error kBuild: The KBUILD_TARGET value '$(KBUILD_TARGET)' contains spaces/tabs!)
321	endif
322	ifneq ($(words $(filter $(KBUILD_TARGET),$(KBUILD_OSES))),1)
323	$(error kBuild: KBUILD_TARGET value '$(KBUILD_TARGET)' is not recognized (valid: $(KBUILD_OSES)))
324	endif
325	endif
326
327	ifndef KBUILD_TARGET_ARCH
328	KBUILD_TARGET_ARCH := $(KBUILD_HOST_ARCH)
329	else
330	ifneq (.$(words $(KBUILD_TARGET_ARCH)).$(KBUILD_TARGET_ARCH).,.1.$(strip $(KBUILD_TARGET_ARCH)).)
331	$(error kBuild: The KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' contains spaces/tabs!)
332	endif
333	ifneq ($(words $(filter $(KBUILD_TARGET_ARCH),$(KBUILD_ARCHES))),1)
334	$(error kBuild: KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
335	endif
336	endif
337
338	ifndef KBUILD_TARGET_CPU
339	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
340	else ifeq ($(strip $(KBUILD_TARGET_CPU)),)
341	ifeq ($(KBUILD_TARGET_ARCH),$(KBUILD_HOST_ARCH))
342	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
343	else
344	KBUILD_TARGET_CPU := blend
345	endif
346	else
347	ifneq (.$(words $(KBUILD_TARGET_CPU)).$(KBUILD_TARGET_CPU).,.1.$(strip $(KBUILD_TARGET_CPU)).)
348	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' contains spaces/tabs!)
349	endif
350	if1of ($(KBUILD_TARGET_CPU), $(KBUILD_OSES) $(BUILD_ARCHES))
351	$(error kBuild: The KBUILD_TARGET_CPU value was found in the OS or architecture keywords!)
352	endif
353	ifeq ($(KBUILD_TARGET_CPU),$(KBUILD_TYPE))
354	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' is the same as the KBUILD_TYPE!)
355	endif
356	endif
357
358
359	#
360	# Paths and stuff.
361	#
362
363	# Adjust DEPTH first.
364	DEPTH := $(strip $(DEPTH))
365	ifeq ($(DEPTH),)
366	DEPTH := .
367	endif
368
369	## PATH_CURRENT is the current directory (getcwd).
370	PATH_CURRENT := $(abspath $(CURDIR))
371	## PATH_SUB_CURRENT points to current directory of the current makefile.
372	# Meaning that it will change value as we enter and exit sub-makefiles.
373	PATH_SUB_CURRENT := $(PATH_CURRENT)
374	## PATH_ROOT points to the project root directory.
375	PATH_ROOT := $(abspath $(PATH_CURRENT)/$(DEPTH))
376	## PATH_SUB_ROOT points to the directory of the top-level makefile.
377	ifneq ($(strip $(SUB_DEPTH)),)
378	SUB_DEPTH := $(strip $(SUB_DEPTH))
379	PATH_SUB_ROOT := $(abspath $(PATH_CURRENT)/$(SUB_DEPTH))
380	else
381	PATH_SUB_ROOT := $(PATH_CURRENT)
382	endif
383
384	## CURSUBDIR is PATH_SUB_ROOT described relative to PATH_ROOT.
385	# This variable is used to determin where the object files and other output goes.
386	ifneq ($(PATH_ROOT),$(PATH_SUB_ROOT))
387	CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(PATH_SUB_ROOT))
388	else
389	CURSUBDIR := .
390	endif
391
392	# Output directories.
393	ifndef PATH_OUT_BASE
394	PATH_OUT_BASE := $(PATH_ROOT)/out
395	endif
396	ifndef PATH_OUT
397	ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places - obsolete)
398	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH).$(BUILD_TARGET_SUB)/$(KBUILD_TYPE)
399	else
400	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/$(KBUILD_TYPE)
401	endif
402	endif # !define PATH_OUT
403	PATH_OBJCACHE = $(PATH_OUT_BASE)/kObjCache
404	PATH_OBJ = $(PATH_OUT)/obj
405	PATH_TARGET = $(PATH_OBJ)/$(CURSUBDIR)
406	PATH_INS = $(PATH_OUT)
407	PATH_BIN = $(PATH_INS)/bin
408	PATH_DLL = $(PATH_INS)/bin
409	PATH_SYS = $(PATH_INS)/bin
410	PATH_LIB = $(PATH_INS)/lib
411	PATH_DOC = $(PATH_INS)/doc
412
413	# KBUILD_PATH / PATH_KBUILD is determined by kmk.
414	ifndef KBUILD_PATH
415	KBUILD_PATH := $(PATH_KBUILD)
416	endif
417	ifeq ($(strip $(KBUILD_PATH)),)
418	$(error kBuild: KBUILD_PATH is missing or empty! kmk is supposed to set it.)
419	endif
420	# KBUILD_BIN_PATH / PATH_KBUILD_BIN is determined by kmk.
421	ifndef KBUILD_BIN_PATH
422	KBUILD_BIN_PATH := $(PATH_KBUILD_BIN)
423	endif
424	ifeq ($(strip $(KBUILD_BIN_PATH)),)
425	$(error kBuild: KBUILD_BIN_PATH is missing or empty! kmk is supposed to set it.)
426	endif
427
428	# kBuild files which might be of interest.
429	FILE_KBUILD_HEADER := $(KBUILD_PATH)/header.kmk
430	#FILE_KBUILD_CONFIG := $(KBUILD_PATH)/config.kmk
431	FILE_KBUILD_FOOTER := $(KBUILD_PATH)/footer.kmk
432	FILE_KBUILD_SUB_HEADER := $(KBUILD_PATH)/subheader.kmk
433	FILE_KBUILD_SUB_FOOTER := $(KBUILD_PATH)/subfooter.kmk
434
435	## MAKEFILE is the name of the main makefile.
436	MAKEFILE := $(firstword $(MAKEFILE_LIST))
437	## MAKEFILE_CURRENT is the name of the current makefile.
438	# This is updated everything a sub-makefile is included.
439	MAKEFILE_CURRENT := $(MAKEFILE)
440
441
442	## @todo this should be done via SUFF_XYZ.target/host...
443
444	#
445	# Build platform setup.
446	# (PORTME)
447	#
448	if1of ($(KBUILD_HOST), win nt)
449	# Win, Win32, Win64, NT.
450	EXEC_X86_WIN32 :=
451	HOSTSUFF_EXE := .exe
452
453	# OS/2.
454	else ifeq ($(KBUILD_HOST),os2)
455	EXEC_X86_WIN32 := innopec.exe
456	HOSTSUFF_EXE := .exe
457
458	else if1of ($(KBUILD_HOST), freebsd dragonfly linux openbsd netbsd)
459	# Unix (like) systems with wine.
460	EXEC_X86_WIN32 := wine
461	HOSTSUFF_EXE :=
462
463	else
464	# Unix (like) systems without wine.
465	EXEC_X86_WIN32 := false
466	HOSTSUFF_EXE :=
467	endif
468
469
470	#
471	# Build target setup.
472	# (PORTME)
473	#
474	SUFF_DEP := .dep
475	SUFF_BIN :=
476	if1of ($(KBUILD_TARGET), win nt os2)
477	SUFF_OBJ := .obj
478	SUFF_LIB := .lib
479	SUFF_DLL := .dll
480	SUFF_EXE := .exe
481	SUFF_SYS := .sys
482	SUFF_RES := .res
483	else ifeq ($(KBUILD_TARGET),l4)
484	SUFF_OBJ := .o
485	SUFF_LIB := .a
486	SUFF_DLL := .s.so
487	SUFF_EXE :=
488	SUFF_SYS := .a
489	SUFF_RES :=
490	else ifeq ($(KBUILD_TARGET),darwin)
491	SUFF_OBJ := .o
492	SUFF_LIB := .a
493	SUFF_DLL := .dylib
494	SUFF_EXE :=
495	SUFF_SYS :=
496	SUFF_RES :=
497	else
498	SUFF_OBJ := .o
499	SUFF_LIB := .a
500	SUFF_DLL := .so
501	SUFF_EXE :=
502	if1of ($(KBUILD_TARGET), dragonfly freebsd linux netbsd openbsd) ## @todo check netbsd and openbsd.
503	SUFF_SYS := .ko
504	else
505	SUFF_SYS :=
506	endif
507	SUFF_RES :=
508	endif
509
510	#
511	# Standard kBuild tools.
512	#
513	ifeq ($(KMK),kmk)
514	KMK := $(KBUILD_BIN_PATH)/kmk$(HOSTSUFF_EXE)
515	endif
516	MAKE := $(KMK)
517
518	GMAKE := $(KBUILD_BIN_PATH)/kmk_gmake$(HOSTSUFF_EXE)
519
520	#DEP_EXT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
521	#DEP_INT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
522	#DEP := $(DEP_INT)
523
524	DEP_IDB_EXT := $(KBUILD_BIN_PATH)/kDepIDB$(HOSTSUFF_EXE)
525	DEP_IDB_INT := kmk_builtin_kDepIDB
526	DEP_IDB := $(DEP_IDB_INT)
527
528	DEP_PRE := $(KBUILD_BIN_PATH)/kDepPre$(HOSTSUFF_EXE)
529
530	KOBJCACHE_EXT := $(KBUILD_BIN_PATH)/kObjCache$(HOSTSUFF_EXE)
531	KOBJCACHE := $(KOBJCACHE_EXT)
532
533	APPEND_EXT := $(KBUILD_BIN_PATH)/kmk_append$(HOSTSUFF_EXE)
534	APPEND_INT := kmk_builtin_append
535	APPEND := $(APPEND_INT)
536
537	CAT_EXT := $(KBUILD_BIN_PATH)/kmk_cat$(HOSTSUFF_EXE)
538	CAT_INT := kmk_builtin_cat
539	CAT := $(CAT_INT)
540
541	CHMOD_EXT := $(KBUILD_BIN_PATH)/kmk_chmod$(HOSTSUFF_EXE)
542	CHMOD_INT := kmk_builtin_chmod
543	CHMOD := $(CHMOD_INT)
544
545	CMP_EXT := $(KBUILD_BIN_PATH)/kmk_cmp$(HOSTSUFF_EXE)
546	CMP_INT := kmk_builtin_cmp
547	CMP := $(CMP_INT)
548
549	CP_EXT := $(KBUILD_BIN_PATH)/kmk_cp$(HOSTSUFF_EXE)
550	CP_INT := kmk_builtin_cp
551	CP := $(CP_INT)
552
553	ECHO_EXT := $(KBUILD_BIN_PATH)/kmk_echo$(HOSTSUFF_EXE)
554	ECHO_INT := kmk_builtin_echo
555	ECHO := $(ECHO_INT)
556
557	EXPR_EXT := $(KBUILD_BIN_PATH)/kmk_expr$(HOSTSUFF_EXE)
558	EXPR_INT := kmk_builtin_expr
559	EXPR := $(EXPR_INT)
560
561	INSTALL_EXT := $(KBUILD_BIN_PATH)/kmk_install$(HOSTSUFF_EXE)
562	INSTALL_INT := kmk_builtin_install
563	INSTALL := $(INSTALL_INT)
564
565	LN_EXT := $(KBUILD_BIN_PATH)/kmk_ln$(HOSTSUFF_EXE)
566	LN_INT := kmk_builtin_ln
567	LN := $(LN_INT)
568
569	MD5SUM_EXT := $(KBUILD_BIN_PATH)/kmk_md5sum$(HOSTSUFF_EXE)
570	MD5SUM_INT := kmk_builtin_md5sum
571	MD5SUM := $(MD5SUM_INT)
572
573	MKDIR_EXT := $(KBUILD_BIN_PATH)/kmk_mkdir$(HOSTSUFF_EXE)
574	MKDIR_INT := kmk_builtin_mkdir
575	MKDIR := $(MKDIR_INT)
576
577	MV_EXT := $(KBUILD_BIN_PATH)/kmk_mv$(HOSTSUFF_EXE)
578	MV_INT := kmk_builtin_mv
579	MV := $(MV_INT)
580
581	PRINTF_EXT := $(KBUILD_BIN_PATH)/kmk_printf$(HOSTSUFF_EXE)
582	PRINTF_INT := kmk_builtin_printf
583	PRINTF := $(PRINTF_INT)
584
585	REDIRECT_EXT:= $(KBUILD_BIN_PATH)/kmk_redirect$(HOSTSUFF_EXE)
586	REDIRECT_INT:= $(REDIRECT_EXT)
587	REDIRECT := $(REDIRECT_INT)
588
589	RM_EXT := $(KBUILD_BIN_PATH)/kmk_rm$(HOSTSUFF_EXE)
590	RM_INT := kmk_builtin_rm
591	RM := $(RM_INT)
592
593	RMDIR_EXT := $(KBUILD_BIN_PATH)/kmk_rmdir$(HOSTSUFF_EXE)
594	RMDIR_INT := kmk_builtin_rmdir
595	RMDIR := $(RMDIR_INT)
596
597	SED_EXT := $(KBUILD_BIN_PATH)/kmk_sed$(HOSTSUFF_EXE)
598	SED_INT := $(SED_EXT)
599	SED := $(SED_EXT)
600
601	SLEEP_INT := kmk_builtin_sleep
602	SLEEP_EXT := $(KBUILD_BIN_PATH)/kmk_sleep$(HOSTSUFF_EXE)
603	SLEEP := $(SLEEP_EXT)
604
605	TEST_EXT := $(KBUILD_BIN_PATH)/kmk_test$(HOSTSUFF_EXE)
606	TEST_INT := kmk_builtin_test
607	TEST := $(TEST_INT)
608
609	TIME_EXT := $(KBUILD_BIN_PATH)/kmk_time$(HOSTSUFF_EXE)
610	TIME_INT := $(TIME_EXT)
611	TIME := $(TIME_INT)
612
613	# Our default shell is the Almquist shell from *BSD.
614	ASH := $(KBUILD_BIN_PATH)/kmk_ash$(HOSTSUFF_EXE)
615	MAKESHELL := $(ASH)
616	SHELL := $(ASH)
617	export SHELL MAKESHELL
618
619	# Symlinking is problematic on some platforms...
620	LN_SYMLINK := $(LN) -s
621
622
623	#
624	# Some Functions.
625	# The lower cased ones are either fallbacks or candidates for functions.c.
626	#
627
628	## ABSPATH - make paths absolute.
629	# This implementation is clumsy and doesn't resolve '..' and '.' components.
630	#
631	# @param $1 The paths to make absolute.
632	# @obsolete Use the GNU make function $(abspath) directly now.
633	ABSPATH = $(abspath $(1))$(warning ABSPATH is deprecated, use abspath directly!)
634
635	## DIRDEP - make create directory dependencies.
636	#
637	# @param $1 The paths to the directories which must be created.
638	DIRDEP = $(foreach path,$(patsubst %/,%,$(1)),$(path)/)
639
640	## Cygwin kludge.
641	# This converts /cygdrive/x/% to x:%.
642	#
643	# @param $1 The paths to make native.
644	# @remark This macro is pretty much obsolete since we don't use cygwin base make.
645	ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
646	CYGPATHMIXED = $(foreach path,$(1)\
647	,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
648	else
649	CYGPATHMIXED = $(1)
650	endif
651
652	## Removes the drive letter from a path (if it has one)
653	# @param $1 the path
654	no-drive = $(word $(words $(subst :, ,$(1))),$(subst :, ,$(1)))
655
656	## Removes the root slash from a path (if it has one)
657	# @param $1 the path
658	no-root-slash = $(patsubst /%,%,$(1))
659
660	## Figure out where to put object files.
661	# @param $1 real target name.
662	# @param $2 normalized main target
663	TARGET_BASE = $(PATH_TARGET)/$(2)/$(call no-root-slash,$(call no-drive,$(1)))
664
665	## Figure out where to put object files.
666	# @param $1 normalized main target
667	TARGET_PATH = $(PATH_TARGET)/$(1)
668
669	##
670	# Checks if the specified short option ($1) is found in the flags ($2),
671	# assuming getopt style options.
672	#
673	# @returns $3 if present, $4 not.
674	#
675	# @param $1 The option (single char!).
676	# @param $2 The option arguments.
677	# @param $3 Eval and return if present.
678	# @param $4 Eval and return if not present.
679	#
680	# @todo May confuse option values starting with '-' for options.
681	# @remarks Invoke like this: $(evalcall KB_FN_OPT_TEST_SHORT,d,$(flags),present,not-present)
682	#
683	define KB_FN_OPT_TEST_SHORT
684	local options := $(translate $(strip $(filter -%,$(filter-out --%,$2))),$(SP)-,)
685	local .RETURN := $(if-expr $(pos $1,$(options)) != 0,$3,$4)
686	endef
687
688	##
689	# Checks if the specified long option ($1) is found in the flags ($2),
690	# assuming getopt style options.
691	#
692	# @returns $3 if present, $4 not.
693	#
694	# @param $1 The long option, dashes included. No % chars.
695	# @param $2 The option arguments.
696	# @param $3 Eval and return if present.
697	# @param $4 Eval and return if not present.
698	#
699	# @todo May confuse option values starting with '--' for options.
700	# @remarks Invoke like this: $(evalcall KBFN_OPT_TEST_SHORT,--defined,$(flags),present,not-present)
701	#
702	define KB_FN_OPT_TEST_LONG
703	local options := $(filter-out =delete=%,$(subst :, =delete=,$(subst =, =delete=,$2)))
704	local .RETURN := $(if-expr "$(filter $1,$(options))" != "",$3,$4)
705	endef
706
707	##
708	# Checks if the specified short ($1) or long ($2) option is found in the flags ($2),
709	# assuming getopt style options.
710	#
711	# @returns $4 if present, $5 not.
712	#
713	# @param $1 The short option (single char!).
714	# @param $2 The long option, dashes included. No % chars.
715	# @param $3 The option arguments.
716	# @param $4 Eval and return if present.
717	# @param $5 Eval and return if not present.
718	#
719	# @todo May confuse option values starting with '--' for options.
720	# @remarks Invoke like this: $(evalcall KB_FN_OPT_TEST_SHORT_LONG,d,--defined,$(flags),present,not-present)
721	#
722	define KB_FN_OPT_TEST_SHORT_LONG
723	local short_options := $(translate $(strip $(filter -%,$(filter-out --%,$3))),$(SP)-,)
724	local long_options := $(filter-out =delete=%,$(subst :, =delete=,$(subst =, =delete=,$3)))
725	local .RETURN := $(if-expr $(pos $1,$(short_options)) != 0 \|\| "$(filter $2,$(long_options))" != "",$4,$5)
726	endef
727
728
729
730	#
731	# Initialize some of the globals which the Config.kmk and
732	# others can add stuff to if they like for processing in the footer.
733	#
734
735	## KBUILD_TEMPLATE_PATHS
736	# List a paths (separated by space) where templates can be found.
737	KBUILD_TEMPLATE_PATHS :=
738
739	## KBUILD_TOOL_PATHS
740	# List of paths (separated by space) where tools can be found.
741	KBUILD_TOOL_PATHS :=
742
743	## KBUILD_SDK_PATHS
744	# List of paths (separated by space) where SDKs can be found.
745	KBUILD_SDK_PATHS :=
746
747	## KBUILD_UNIT_PATHS
748	# List of paths (separated by space) where units (USES) can be found.
749	KBUILD_UNIT_PATHS :=
750
751	## KBUILD_DEFAULT_PATHS
752	# List of paths (separated by space) to search for stuff as a last resort.
753	KBUILD_DEFAULT_PATHS :=
754
755	## Proritized list of the default makefile when walking subdirectories.
756	# The user can overload this list.
757	DEFAULT_MAKEFILE := Makefile.kmk makefile.kmk Makefile makefile
758
759	## KBUILD_SRC_HANDLERS
760	# The list of source handlers, pair of extension and handler.
761	# The user can overload this list to provide additional or custom
762	# handlers. On a per-target/template see SRC_HANDLERS.
763	KBUILD_SRC_HANDLERS := \
764	.c:def_src_handler_c \
765	.C:def_src_handler_c \
766	.cxx:def_src_handler_cxx \
767	.CXX:def_src_handler_cxx \
768	.cpp:def_src_handler_cxx \
769	.CPP:def_src_handler_cxx \
770	.cc:def_src_handler_cxx \
771	.CC:def_src_handler_cxx \
772	.m:def_src_handler_objc \
773	.asm:def_src_handler_asm \
774	.ASM:def_src_handler_asm \
775	.s:def_src_handler_asm \
776	.S:def_src_handler_asm \
777	.rc:def_src_handler_rc \
778	.obj:def_src_handler_obj \
779	.o:def_src_handler_obj \
780	.res:def_src_handler_obj
781
782	## PROPS_TOOLS
783	# This is a subset of PROPS_SINGLE.
784	PROPS_TOOLS := TOOL CTOOL CXXTOOL OBJCTOOL ASTOOL RCTOOL ARTOOL LDTOOL FETCHTOOL UNPACKTOOL PATCHTOOL
785
786	## PROPS_SINGLE
787	# The list of non-accumulative target properties.
788	# A Config.kmk file can add it's own properties to this list and kBuild
789	# will do the necessary inheritance for templates, sdks, tools and targets.
790	PROPS_SINGLE := $(PROPS_TOOLS) TEMPLATE INST NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU FETCHDIR \
791	OBJSUFF COBJSUFF CXXOBJSUFF OBJCOBJSUFF ASOBJSUFF RCOBJSUFF SYSSUFF BINSUFF EXESUFF DLLSUFF LIBSUFF ARLIBSUFF \
792	MODE UID GID
793	## PROPS_SINGLE_LNK
794	# Subset of PROPS_SINGLE which applies to all linkable targets.
795	PROPS_SINGLE_LNK := TOOL TEMPLATE CTOOL CXXTOOL OBJCTOOL ASTOOL RCTOOL \
796	INST NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU \
797	OBJSUFF COBJSUFF CXXOBJSUFF OBJCOBJSUFF ASOBJSUFF RCOBJSUFF \
798	MODE UID GID
799
800	## PROPS_DEFERRED
801	# This list of non-accumulative target properties which are or may be
802	# functions, and thus should not be expanded until the very last moment.
803	PROPS_DEFERRED := INSTFUN INSTALLER PRE_CMDS POST_CMDS NAME SONAME
804
805	## PROPS_ACCUMULATE_R
806	# The list of accumulative target properties where the right most value/flag
807	# is the 'most significant'.
808	# A Config.kmk file can add it's own properties to this list and kBuild
809	# will do the necessary inheritance from templates to targets.
810	PROPS_ACCUMULATE_R := \
811	DEPS LNK_DEPS ORDERDEPS LNK_ORDERDEPS DEFS \
812	ARFLAGS \
813	CFLAGS CDEFS \
814	CXXFLAGS CXXDEFS \
815	OBJCFLAGS OBJCDEFS \
816	ASFLAGS ASDEFS \
817	RCFLAGS RCDEFS \
818	LDFLAGS \
819	IDFLAGS IFDLAGS ISFLAGS \
820	FETCHFLAGS UNPACKFLAGS PATCHFLAGS
821	## PROPS_ACCUMULATE_R_LNK
822	# Subset of PROPS_ACCUMULATE_R which applies to all linkable targets.
823	PROPS_ACCUMULATE_R_LNK := \
824	DEPS LNK_DEPS ORDERDEPS LNK_ORDERDEPS DEFS \
825	CFLAGS CDEFS \
826	CXXFLAGS CXXDEFS \
827	OBJCFLAGS OBJCDEFS \
828	ASFLAGS ASDEFS \
829	RCFLAGS RCDEFS \
830	IDFLAGS IFDLAGS ISFLAGS
831
832	## PROPS_ACCUMULATE
833	# The list of accumulative target properties where the left most value/flag
834	# is the 'most significant'.
835	# A Config.kmk file can add it's own properties to this list and kBuild
836	# will do the necessary inheritance from templates to targets.
837	PROPS_ACCUMULATE_L := \
838	SDKS USES SOURCES SRC_HANDLERS INTERMEDIATES \
839	INCS CINCS CXXINCS OBJCINCS ASINCS RCINCS \
840	LIBS LIBPATH \
841	DIRS BLDDIRS CLEAN
842	## PROPS_ACCUMULATE_L_LNK
843	# Subset of PROPS_ACCUMULATE_L which applies to all linkable targets.
844	PROPS_ACCUMULATE_L_LNK := \
845	SDKS SOURCES SRC_HANDLERS \
846	INCS CINCS CXXINCS OBJCINCS ASINCS RCINCS \
847	BLDDIRS CLEAN
848
849	## PROPS_ALL
850	# List of all the properties.
851	PROPS_ALL = $(PROPS_SINGLE) $(PROPS_DEFERRED) $(PROPS_ACCUMULATE_L) $(PROPS_ACCUMULATE_R)
852
853
854	## @name Properties valid on programs (BLDPROGS and PROGRAMS)
855	## @{
856	PROPS_PROGRAMS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL EXESUFF
857	PROPS_PROGRAMS_DEFERRED := $(PROPS_DEFERRED)
858	PROPS_PROGRAMS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
859	PROPS_PROGRAMS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
860	## @}
861
862	## @name Properties valid on libraries (LIBRARIES and IMPORT_LIBS)
863	## @{
864	PROPS_LIBRARIES_SINGLE := $(PROPS_SINGLE_LNK) ARTOOL LIBSUFF ARLIBSUFF LIBSUFF
865	PROPS_LIBRARIES_DEFERRED := $(filter-out SONAME,$(PROPS_DEFERRED))
866	PROPS_LIBRARIES_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) ARFLAGS
867	PROPS_LIBRARIES_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK)
868	## @}
869
870	## @name Properties valid on dlls (DLLS)
871	## @{
872	PROPS_DLLS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL DLLSUFF LIBSUFF
873	PROPS_DLLS_DEFERRED := $(PROPS_DEFERRED)
874	PROPS_DLLS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
875	PROPS_DLLS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
876	## @}
877
878	## @name Properties valid on system modules (SYSMODS)
879	## @{
880	PROPS_SYSMODS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL SYSSUFF
881	PROPS_SYSMODS_DEFERRED := $(PROPS_DEFERRED)
882	PROPS_SYSMODS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
883	PROPS_SYSMODS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
884	## @}
885
886	## @name Properties valid on misc binaries (MISCBINS)
887	## @{
888	PROPS_MISCBINS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL BINSUFF
889	PROPS_MISCBINS_DEFERRED := $(PROPS_DEFERRED)
890	PROPS_MISCBINS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
891	PROPS_MISCBINS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
892	## @}
893
894	## @name Properties valid on installs (INSTALLS)
895	## @{
896	PROPS_INSTALLS_SINGLE := TOOL TEMPLATE INST NOINST
897	PROPS_INSTALLS_DEFERRED := INSTFUN INSTALLER
898	PROPS_INSTALLS_ACCUMULATE_R := DEPS ORDERDEPS
899	PROPS_INSTALLS_ACCUMULATE_L := SOURCES DIRS CLEAN
900	## @}
901
902	## @name Properties valid on fetches (INSTALLS)
903	## @{
904	PROPS_FETCHES_SINGLE := TOOL TEMPLATE FETCHTOOL UNPACKTOOL PATCHTOOL INST FETCHDIR
905	PROPS_FETCHES_DEFERRED :=
906	PROPS_FETCHES_ACCUMULATE_R := FETCHFLAGS UNPACKFLAGS PATCHFLAGS
907	PROPS_FETCHES_ACCUMULATE_L := SOURCES CLEAN
908	## @}
909
910
911	#
912	# Here is a special 'hack' to prevent innocent environment variables being
913	# picked up and treated as properties. (The most annoying example of why
914	# this is necessary is the Visual C++ commandline with it's LIBPATH.)
915	#
916	# Define KBUILD_DONT_KILL_ENV_PROPS in the env. or on the commandline to
917	# disable this 'hack'.
918	#
919	ifndef KBUILD_DONT_KILL_ENV_PROPS
920
921	define def_nuke_environment_prop
922	ifeq ($(origin $(prop)),environment)
923	$(prop) =
924	endif
925	endef
926	$(foreach prop, $(PROPS_ALL) \
927	FETCHES PATCHES BLDPROGS LIBRARIES IMPORT_LIBS DLLS PROGRAMS SYSMODS MISCBINS INSTALLS OTHERS \
928	SUBDIRS MAKEFILES BLDDIRS \
929	,$(eval $(value def_nuke_environment_prop)))
930
931	endif # KBUILD_DONT_KILL_ENV_PROPS
932
933
934	#
935	# Pass configuration.
936	#
937	# The PASS_<passname>_trgs variable is listing the targets.
938	# The PASS_<passname>_vars variable is listing the target variables.
939	# The PASS_<passname>_pass variable is the lowercased passname.
940	#
941
942	## PASS: fetches
943	# This pass fetches and unpacks things needed to complete the build.
944	PASS_FETCHES := Fetches
945	PASS_FETCHES_trgs :=
946	PASS_FETCHES_vars := _FETCHES
947	PASS_FETCHES_pass := fetches
948
949	## PASS: patches
950	# This pass applies patches.
951	PASS_PATCHES := Patches
952	PASS_PATCHES_trgs :=
953	PASS_PATCHES_vars := _PATCHES
954	PASS_PATCHES_pass := patches
955
956	## PASS: bldprogs
957	# This pass builds targets which are required for building the rest.
958	PASS_BLDPROGS := Build Programs
959	PASS_BLDPROGS_trgs :=
960	PASS_BLDPROGS_vars := _BLDPROGS
961	PASS_BLDPROGS_pass := bldprogs
962
963	## PASS: libraries
964	# This pass builds library targets.
965	PASS_LIBRARIES := Libraries
966	PASS_LIBRARIES_trgs :=
967	PASS_LIBRARIES_vars := _LIBS _IMPORT_LIBS _OTHER_LIBRARIES
968	PASS_LIBRARIES_pass := libraries
969
970	## PASS: binaries
971	# This pass builds dll targets.
972	PASS_DLLS := DLLs
973	PASS_DLLS_trgs :=
974	PASS_DLLS_vars := _DLLS _OTHER_DLLS
975	PASS_DLLS_pass := dlls
976
977	## PASS: binaries
978	# This pass builds binary targets, i.e. programs, system modules and stuff.
979	PASS_BINARIES := Programs
980	PASS_BINARIES_trgs :=
981	PASS_BINARIES_vars := _PROGRAMS _SYSMODS _MISC_BINS _OTHER_BINARIES
982	PASS_BINARIES_pass := binaries
983
984	## PASS: others
985	# This pass builds other targets.
986	PASS_OTHERS := Other Stuff
987	PASS_OTHERS_trgs :=
988	PASS_OTHERS_vars := _OTHERS
989	PASS_OTHERS_pass := others
990
991	## PASS: install
992	# This pass installs the built entities to a sandbox area.
993	## @todo split this up into build install (to sandbox) and real installation.
994	PASS_INSTALLS := Install
995	PASS_INSTALLS_trgs :=
996	PASS_INSTALLS_vars := _INSTALLS_DIRS _INSTALLS _INSTALLS_FILES
997	PASS_INSTALLS_pass := installs
998
999	## PASS: testing
1000	# This pass processes custom rules for executing tests.
1001	PASS_TESTING := Tests
1002	PASS_TESTING_trgs :=
1003	PASS_TESTING_vars := _TESTING
1004	PASS_TESTING_pass := testing
1005
1006	## PASS: packing
1007	# This pass processes custom packing rules.
1008	PASS_PACKING := Packing
1009	PASS_PACKING_trgs :=
1010	PASS_PACKING_vars := _PACKING
1011	PASS_PACKING_pass := packing
1012
1013	## PASS: clean
1014	# This pass removes all generated files.
1015	PASS_CLEAN := Clean
1016	PASS_CLEAN_trgs := do-clean
1017	PASS_CLEAN_vars :=
1018	PASS_CLEAN_pass := clean
1019
1020	## PASS: nothing
1021	# This pass just walks the tree.
1022	PASS_NOTHING := Nothing
1023	PASS_NOTHING_trgs := do-nothing
1024	PASS_NOTHING_vars :=
1025	PASS_NOTHING_pass := nothing
1026
1027	## DEFAULT_PASSES
1028	# The default passes and their order.
1029	DEFAULT_PASSES := BLDPROGS LIBRARIES DLLS BINARIES OTHERS INSTALLS
1030
1031	## PASSES
1032	# The passes that should be defined. This must include
1033	# all passes mentioned by DEFAULT_PASSES.
1034	PASSES := FETCHES PATCHES $(DEFAULT_PASSES) TESTING PACKING CLEAN NOTHING
1035
1036
1037	#
1038	# Check for --pretty-command-printing before including the Config.kmk
1039	# so that anyone overriding the message macros can take the implied
1040	# verbosity level change into account.
1041	#
1042	ifndef KBUILD_VERBOSE
1043	ifndef KBUILD_QUIET
1044	ifeq ($(KMK_OPTS_PRETTY_COMMAND_PRINTING),1)
1045	export KBUILD_VERBOSE := 2
1046	endif
1047	endif
1048	endif
1049
1050
1051	#
1052	# Legacy variable translation.
1053	# These will be eliminated when switching to the next version.
1054	#
1055	ifdef USE_KOBJCACHE
1056	ifndef KBUILD_USE_KOBJCACHE
1057	export KBUILD_USE_KOBJCACHE := $(USE_KOBJCACHE)
1058	endif
1059	endif
1060
1061
1062	#
1063	# This is how we find the closest config.kmk.
1064	# It's a little hacky but I think it works fine.
1065	#
1066	_CFGDIR := .
1067	_CFGFILES := ./Config.kmk ./config.kmk
1068	define def_include_config
1069	$(eval _CFGDIR := $(_CFGDIR)/$(dir))
1070	_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
1071	endef
1072	# walk down the _RELATIVE_ path specified by DEPTH.
1073	$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
1074	# add the default config file.
1075	_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
1076	_CFGFILES :=
1077	_CFGDIR :=
1078	ifeq ($(_CFGFILE),)
1079	$(error kBuild: no Config.kmk file found! Check the DEPTH: DEPTH='$(DEPTH)' PATH_CURRENT='$(PATH_CURRENT)')
1080	endif
1081
1082	# Include the config.kmk we found file (or the default one).
1083	ifdef KBUILD_PROFILE_SELF
1084	$(evalcall def_profile_self, including $(_CFGFILE))
1085	include $(_CFGFILE)
1086	$(evalcall def_profile_self, included $(_CFGFILE))
1087	else
1088	include $(_CFGFILE)
1089	endif
1090
1091
1092
1093	#
1094	# Finalize a the central path variables now that we've included the Config.kmk file.
1095	#
1096	# This prevents some trouble when users override the defaults for these
1097	# variables and uses relative paths or paths with incorrect case.
1098	#
1099	PATH_OUT_BASE := $(abspath $(PATH_OUT_BASE))
1100	PATH_OUT := $(abspath $(PATH_OUT))
1101	PATH_OBJ := $(abspath $(PATH_OBJ))
1102	PATH_TARGET := $(abspath $(PATH_TARGET))
1103	PATH_INS := $(abspath $(PATH_INS))
1104	PATH_BIN := $(abspath $(PATH_BIN))
1105	PATH_DLL := $(abspath $(PATH_DLL))
1106	PATH_SYS := $(abspath $(PATH_SYS))
1107	PATH_LIB := $(abspath $(PATH_LIB))
1108	PATH_DOC := $(abspath $(PATH_DOC))
1109
1110
1111	#
1112	# Setup the message style. The default one is inlined.
1113	#
1114	# See kBuild/msgstyles for more styles or use KBUILD_MSG_STYLE_PATHS
1115	# to create your own message style.
1116	#
1117	KBUILD_MSG_STYLE ?= default
1118	ifeq ($(KBUILD_MSG_STYLE),default)
1119	#
1120	# The 'default' style.
1121	#
1122
1123	## Fetch starting.
1124	# @param 1 Target name.
1125	MSG_FETCH ?= $(call MSG_L1,Fetching $1...)
1126	## Re-fetch starting.
1127	# @param 1 Target name.
1128	MSG_REFETCH ?= $(call MSG_L1,Re-fetching $1...)
1129	## Downloading a fetch component.
1130	# @param 1 Target name.
1131	# @param 2 The source URL.
1132	# @param 3 The destination file name.
1133	MSG_FETCH_DL ?= $(call MSG_L1,Downloading $1 - $2,=> $3)
1134	## Checking a fetch component.
1135	# @param 1 Target name.
1136	# @param 2 The source URL.
1137	# @param 3 The destination file name.
1138	MSG_FETCH_CHK?= $(call MSG_L1,Checking $1 - $3, ($2))
1139	## Unpacking a fetch component.
1140	# @param 1 Target name.
1141	# @param 2 The archive file name.
1142	# @param 3 The target directory.
1143	MSG_FETCH_UP ?= $(call MSG_L1,Unpacking $1 - $2 => $3)
1144	## Fetch completed.
1145	# @param 1 Target name.
1146	MSG_FETCH_OK ?= $(call MSG_L1,Successfully fetched $1)
1147	## Unfetch a fetch target.
1148	# @param 1 Target name.
1149	MSG_UNFETCH ?= $(call MSG_L1,Unfetching $1...)
1150	## Compiling a source file.
1151	# @param 1 Target name.
1152	# @param 2 The source filename.
1153	# @param 3 The primary link output file name.
1154	# @param 4 The source type (C,CXX,OBJC,AS,RC,++).
1155	MSG_COMPILE ?= $(call MSG_L1,Compiling $1 - $2,=> $3)
1156	## Tool
1157	# @param 1 The tool name (bin2c,...)
1158	# @param 2 Target name.
1159	# @param 3 The source filename.
1160	# @param 4 The primary output file name.
1161	MSG_TOOL ?= $(call MSG_L1,$1 $2 - $3,=> $4)
1162	## Generate a file, typically a source file.
1163	# @param 1 Target name if applicable.
1164	# @param 2 Output file name.
1165	# @param 3 What it's generated from
1166	MSG_GENERATE ?= $(call MSG_L1,Generating $(if $1,$1 - )$2,$(if $3,from $3))
1167	## Linking a bldprog/dll/program/sysmod target.
1168	# @param 1 Target name.
1169	# @param 2 The primary link output file name.
1170	# @param 3 The link tool operation (LINK_LIBRARY,LINK_PROGRAM,LINK_DLL,LINK_SYSMOD,++).
1171	MSG_LINK ?= $(call MSG_L1,Linking $1,=> $2)
1172	## Merging a library into the target (during library linking).
1173	# @param 1 Target name.
1174	# @param 2 The output library name.
1175	# @param 3 The input library name.
1176	MSG_AR_MERGE ?= $(call MSG_L1,Merging $3 into $1, ($2))
1177	## Creating a directory (build).
1178	# @param 1 Directory name.
1179	MSG_MKDIR ?= $(call MSG_L2,Creating directory $1)
1180	## Cleaning.
1181	MSG_CLEAN ?= $(call MSG_L1,Cleaning...)
1182	## Nothing.
1183	MSG_NOTHING ?= $(call MSG_L1,Did nothing in $(CURDIR))
1184	## Pass
1185	# @param 1 The pass name.
1186	MSG_PASS ?= $(call MSG_L1,Pass - $1)
1187	## Installing a bldprog/lib/dll/program/sysmod target.
1188	# @param 1 Target name.
1189	# @param 2 The source filename.
1190	# @param 3 The destination file name.
1191	MSG_INST_TRG ?= $(call MSG_L1,Installing $1 => $3)
1192	## Installing a file (install target).
1193	# @param 1 The source filename.
1194	# @param 2 The destination filename.
1195	MSG_INST_FILE?= $(call MSG_L1,Installing $2,(<= $1))
1196	## Installing a symlink.
1197	# @param 1 Symlink
1198	# @param 2 Link target
1199	MSG_INST_SYM ?= $(call MSG_L1,Installing symlink $1,=> $2)
1200	## Installing a directory.
1201	# @param 1 Directory name.
1202	MSG_INST_DIR ?= $(call MSG_L1,Installing directory $1)
1203
1204	else
1205	_KBUILD_MSG_STYLE_FILE := $(firstword $(foreach path, $(KBUILD_MSG_STYLE_PATHS) $(KBUILD_PATH)/msgstyles, $(wildcard $(path)/$(KBUILD_MSG_STYLE).kmk)))
1206	ifneq ($(_KBUILD_MSG_STYLE_FILE),)
1207	include $(_KBUILD_MSG_STYLE_FILE)
1208	else
1209	$(error kBuild: Can't find the style setup file for KBUILD_MSG_STYLE '$(KBUILD_MSG_STYLE)')
1210	endif
1211	endif
1212
1213
1214	#
1215	# Message macros.
1216	#
1217	# This is done after including Config.kmk as to allow for
1218	# KBUILD_QUIET and KBUILD_VERBOSE to be configurable.
1219	#
1220	ifdef KBUILD_QUIET
1221	# No output
1222	QUIET := @
1223	QUIET2:= @
1224	MSG_L1 =
1225	MSG_L2 =
1226	else
1227	ifndef KBUILD_VERBOSE
1228	# Default output level.
1229	QUIET := @
1230	QUIET2 := @
1231	MSG_L1 ?= %@$(ECHO) "kBuild: $1"
1232	MSG_L2 =
1233	else ifeq ($(KBUILD_VERBOSE),1)
1234	# A bit more output
1235	QUIET := @
1236	QUIET2 := @
1237	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
1238	MSG_L2 =
1239	else ifeq ($(KBUILD_VERBOSE),2)
1240	# Lot more output
1241	QUIET :=
1242	QUIET2 := @
1243	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
1244	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
1245	else
1246	# maximal output.
1247	QUIET :=
1248	QUIET2 :=
1249	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
1250	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
1251	endif
1252	endif
1253
1254
1255	#
1256	# Validate any KBUILD_BLD_TYPES additions and finally the KBUILD_TYPE.
1257	#
1258	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_OSES))
1259	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_OSES!)
1260	endif
1261	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_ARCHES))
1262	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_ARCHES!)
1263	endif
1264	if1of ($(KBUILD_OSES), $(KBUILD_ARCHES))
1265	$(error kBuild: found KBUILD_OSES in KBUILD_ARCHES!)
1266	endif
1267	ifn1of ($(KBUILD_TYPE), $(KBUILD_BLD_TYPES))
1268	$(error kBuild: KBUILD_TYPE(=$(KBUILD_TYPE)) is not found in KBUILD_BLD_TYPES(=$(KBUILD_BLD_TYPES))!)
1269	endif
1270
1271
1272
1273	ifdef KBUILD_PROFILE_SELF
1274	$(evalcall def_profile_self, end of header.kmk)
1275	_KBUILD_TS_HEADER_END := $(_KBUILD_TS_PREV)
1276	endif
1277
1278	# end-of-file-content
1279	__header_kmk__ := 1
1280	endif # __header_kmk__
1281
1282

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