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header.kmk@ 3344

Last change on this file since 3344 was 3344, checked in by bird, 5 years ago
header.kmk,footer-pass2-compiling-targets.kmk: Introducing KMK_WITH_QUOTING as a simple 'quote' feature indicator. The SOURCES must be handled as a list of quoted files, or we cannot add chkstk.obj and such from an VC++ installation.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 54.8 KB

Rev	Line
[69]	1	# $Id: header.kmk 3344 2020-05-20 16:43:48Z bird $
	2	## @file
[978]	3	# kBuild - File included at top of a makefile.
[69]	4	#
[1547]	5
	6	#
[3121]	7	# Copyright (c) 2004-2017 knut st. osmundsen <bird-kBuild-spam-xviiv@anduin.net>
[69]	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	#
[1547]	26	# As a special exception you are granted permission to include this file, via
[1561]	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.
[1547]	29	# This exception does not however invalidate any other reasons why the makefile,
	30	# program, whatever should not be covered the GPL.
	31	#
	32	#
[69]	33
	34	ifndef __header_kmk__
	35	# start-of-file-content
[988]	36	ifdef KBUILD_PROFILE_SELF
	37	_KBUILD_TS_HEADER_START := $(nanots ) # just a dummy warm up query
[2008]	38	$(info prof: since start - since previous -- event description)
	39	ifeq ($(KBUILD_PROFILE_SELF),2)
	40	$(info stat: $(make-stats ))
	41	endif
[988]	42	_KBUILD_TS_HEADER_START := $(nanots )
	43	_KBUILD_TS_PREV := $(_KBUILD_TS_HEADER_START)
[2008]	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
[988]	57	endif
[69]	58
[978]	59
[69]	60	#
[978]	61	# Check make version before we do anything else.
[69]	62	#
[978]	63	ifndef KMK_VERSION
[984]	64	$(error kBuild: The kmk default variable KMK_VERSION isn't defined! Make sure you are using 'kmk' and not 'make', 'gmake', 'kmk_gmake', 'dmake' or any other make program)
[978]	65	endif
	66	ifneq ($(KBUILD_VERSION_MAJOR).$(KBUILD_VERSION_MINOR),0.1)
	67	ifneq ($(KBUILD_VERSION_MAJOR),0)
[1348]	68	$(warning kBuild: kmk major version mismatch! Expected '0' but found '$(KBUILD_VERSION_MAJOR)'!)
[978]	69	else
[1348]	70	$(warning kBuild: kmk minor version mismatch! Expected '1' but found '$(KBUILD_VERSION_MINOR)'!)
[978]	71	endif
[1348]	72	else
[2512]	73	if $(KBUILD_VERSION_PATCH) < 999
	74	$(error kBuild: kmk version mismatch! Expected 0.1.999 or later. Actual version is $(KBUILD_VERSION).)
[1348]	75	endif
[978]	76	endif
[69]	77
	78	#
[978]	79	# The revision in which this file was last modified.
	80	# This can be useful when using development versions of kBuild.
[380]	81	#
[978]	82	KMK_REVISION := $(patsubst %:,, $Rev: 3344 $ )
[414]	83
[978]	84
[380]	85	#
[978]	86	# Define the default goal.
[69]	87	#
[1561]	88	.PHONY: all all_recursive
[978]	89	all: all_recursive
[69]	90
[894]	91	#
[978]	92	# The phony FORCE target.
[894]	93	#
[1501]	94	.PHONY: FORCE
[978]	95	FORCE:
[72]	96
[978]	97
[69]	98	#
[1782]	99	# Enable delete on error and second expansion of prerequisites and targets.
[894]	100	#
[978]	101	.DELETE_ON_ERROR:
	102
[894]	103	.SECONDEXPANSION:
	104
[1782]	105	.SECONDTARGETEXPANSION:
[894]	106
[1782]	107
[894]	108	#
[95]	109	# General purpose macros.
	110	#
[204]	111
[380]	112	##
	113	# Newline character(s).
	114	define NL
[95]	115
[380]	116
	117	endef
	118
	119	##
	120	# Tab character.
	121	TAB := $(subst ., ,.)
	122
	123	##
[896]	124	# Newline + tab characters (for generating commands).
	125	NLTAB = $(NL)$(TAB)
	126
	127	##
[380]	128	# Space character.
	129	SP := $(subst ., ,.)
	130
	131	##
[895]	132	# Hash character.
	133	define HASH
	134	#
	135	endef
[380]	136
[895]	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
[2515]	161	##
	162	# Percent character.
	163	PERCENT := %
[895]	164
[2520]	165	##
	166	# Single quote character.
	167	SQUOTE := '
[2515]	168
[2520]	169	##
	170	# Double quote character.
	171	DQUOTE := "
	172
[3058]	173	##
	174	# Opening parenthesis.
	175	OPENPAR := (
[2520]	176
[3058]	177	##
	178	# Closing parenthesis.
	179	CLOSEPAR := )
	180
	181
[95]	182	#
[1403]	183	# The list of standard build types in kBuild.
	184	#
[1416]	185	# This list can be extended in Config.kmk and it's possible to extend
[1403]	186	# (inherit) another build type.
	187	#
[1420]	188	KBUILD_BLD_TYPES := release profile debug
[1403]	189
	190
	191	#
[985]	192	# The OSes, Architectures and CPUs that kBuild recognizes.
[978]	193	#
	194	# When kBuild is ported to a new OS or architecture a unique keyword needs
	195	# to be assigned to it and added here. This strictness is required because
	196	# this keyword namespace is shared between OSes, architectures, cpus and
[984]	197	# build types. (PORTME)
[978]	198	#
[3103]	199	KBUILD_OSES := darwin dos dragonfly freebsd gnuhurd gnukfbsd gnuknbsd haiku l4 linux netbsd nt openbsd os2 solaris win os-agnostic
[3111]	200	KBUILD_ARCHES := x86 amd64 noarch alpha arm32 arm64 hppa32 hppa64 ia64 m68k mips32 mips64 ppc32 ppc64 s390 s390x sh32 sh64 sparc32 sparc64 x32
	201	KBUILD_ARCHES_64 := amd64 alpha arm64 hppa64 ia64 mips64 ppc64 s390x sh64 sparc64 x32
[3103]	202	KBUILD_ARCHES_32 := x86 arm32 hppa32 m68k mips32 ppc32 s390 sh32 sparc32
[978]	203
	204
[3062]	205
[978]	206	#
[2971]	207	# Mapping of kBuild OS + ARCH to GNU system type wildcards.
	208	# For use with the foreach/append/prepend and wildcard functions.
	209	#
	210	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.darwin.x86 = i?86-apple-darwin*
	211	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.darwin.amd64 = x86_64-apple-darwin* amd64-apple-darwin*
	212	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.freebsd.x86 = i?86-freebsd
	213	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.freebsd.amd64 = x86_64-freebsd amd64-freebsd
	214	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.linux.x86 = i?86-*linux-gnu
	215	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.linux.amd64 = x86_64-linux-gnu amd64-linux-gnu
	216	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.netbsd.x86 = i?86-netbsd
	217	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.netbsd.amd64 = x86_64-netbsd amd64-netbsd
	218	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.os2.x86 = i?86-os2
	219	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.solaris.x86 = i?86-solaris2
	220	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.solaris.amd64 = amd64-solaris2 x86_64-solaris2
	221	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.solaris.sparc32 = sparc-solaris2
	222	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.solaris.sparc64 = sparc64-solaris2 sparcv9-solaris2
	223	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.win.x86 = i?86-mingw32 i?86-msys i?86-cygwin
	224	KBUILD_OSARCH_2_GNU_SYSTEM_TYPES.win.amd64 = x86_64-mingw64 amd64-mingw64 x86_64-msys amd64-msys x86_64-cygwin amd64-cygwin
	225
	226
	227	#
[585]	228	# Set default build type.
[69]	229	#
[1504]	230	ifndef KBUILD_TYPE
	231	ifdef BUILD_TYPE
	232	KBUILD_TYPE := $(BUILD_TYPE)
	233	endif
	234	else ifdef BUILD_TYPE
	235	ifneq ($(KBUILD_TYPE),$(BUILD_TYPE))
	236	ifeq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),environment:command line)
	237	KBUILD_TYPE := $(BUILD_TYPE)
	238	else ifneq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),command line:environment)
	239	$(error kBuild: KBUILD_TYPE and BUILD_TYPE disagree.)
	240	endif
	241	endif
	242	endif
	243	override BUILD_TYPE = $(KBUILD_TYPE)
	244
	245	ifndef KBUILD_TYPE
	246	KBUILD_TYPE := release
[978]	247	else
[1504]	248	if1of ($(KBUILD_TYPE), $(KBUILD_OSES) $(KBUILD_ARCHES))
	249	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' is an OS or architecture!)
[585]	250	endif
[1504]	251	ifneq (.$(words $(KBUILD_TYPE)).$(KBUILD_TYPE).,.1.$(strip $(KBUILD_TYPE)).)
	252	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' contains spaces/tabs!)
[978]	253	endif
[72]	254	endif
[69]	255
	256
	257	#
[1561]	258	# Host platform legacy
[1504]	259	# kmk deals with this, so this is only temporary until I've rebuilt everything.
	260	#
	261	ifndef KBUILD_HOST
	262	KBUILD_HOST := $(BUILD_PLATFORM)
	263	endif
	264	ifndef KBUILD_HOST_ARCH
	265	KBUILD_HOST_ARCH := $(BUILD_PLATFORM_ARCH)
	266	endif
	267	ifndef KBUILD_HOST_CPU
	268	KBUILD_HOST_CPU := $(BUILD_PLATFORM_CPU)
	269	endif
	270
	271
	272	#
[978]	273	# Assert valid build platform variables.
[70]	274	#
[978]	275	# All these are set by kmk so they shouldn't be any trouble
	276	# unless the user starts messing about with environment variables.
	277	#
[1504]	278	ifneq (.$(words $(KBUILD_HOST)).$(KBUILD_HOST).,.1.$(strip $(KBUILD_HOST)).)
	279	$(error kBuild: The KBUILD_HOST value '$(KBUILD_HOST)' contains spaces/tabs!)
[72]	280	endif
[1504]	281	ifneq ($(words $(filter $(KBUILD_HOST),$(KBUILD_OSES))),1)
	282	$(error kBuild: KBUILD_HOST value '$(KBUILD_HOST)' is not recognized (valid: $(KBUILD_OSES)))
[978]	283	endif
[70]	284
[1504]	285	ifneq (.$(words $(KBUILD_HOST_ARCH)).$(KBUILD_HOST_ARCH).,.1.$(strip $(KBUILD_HOST_ARCH)).)
	286	$(error kBuild: The KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' contains spaces/tabs!)
[329]	287	endif
[1504]	288	ifneq ($(words $(filter $(KBUILD_HOST_ARCH),$(KBUILD_ARCHES))),1)
	289	$(error kBuild: KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[329]	290	endif
[72]	291
[1504]	292	ifeq ($(strip $(KBUILD_HOST_CPU)),)
	293	KBUILD_HOST_CPU := blend
[994]	294	else
[1504]	295	ifneq (.$(words $(KBUILD_HOST_CPU)).$(KBUILD_HOST_CPU).,.1.$(strip $(KBUILD_HOST_CPU)).)
	296	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' contains spaces/tabs!)
[994]	297	endif
[2403]	298	if1of ($(KBUILD_HOST_CPU), $(KBUILD_OSES) $(KBUILD_ARCHES))
[1504]	299	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' was found in the OS or architecture keywords!)
[994]	300	endif
[1504]	301	ifeq ($(KBUILD_HOST_CPU),$(KBUILD_TYPE))
	302	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' is the same as the KBUILD_TYPE!)
[994]	303	endif
[978]	304	endif
[72]	305
[978]	306
[70]	307	#
[1504]	308	# Deal with target platform legacy.
	309	#
	310	ifndef KBUILD_TARGET
	311	ifdef BUILD_TARGET
	312	KBUILD_TARGET := $(BUILD_TARGET)
	313	endif
	314	else ifdef BUILD_TARGET
	315	ifneq ($(KBUILD_TARGET),$(BUILD_TARGET))
	316	ifeq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),environment:command line)
	317	KBUILD_TARGET := $(BUILD_TARGET)
	318	else ifneq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),command line:environment)
[1561]	319	$(error kBuild: KBUILD_TARGET and BUILD_TARGET disagree)
[1504]	320	endif
	321	endif
	322	endif
	323	override BUILD_TARGET = $(KBUILD_TARGET)
	324
	325	ifndef KBUILD_TARGET_ARCH
	326	ifdef BUILD_TARGET_ARCH
	327	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	328	endif
	329	else ifdef BUILD_TARGET_ARCH
	330	ifneq ($(KBUILD_TARGET_ARCH),$(BUILD_TARGET_ARCH))
	331	ifeq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),environment:command line)
	332	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	333	else ifneq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),command line:environment)
[1561]	334	$(error kBuild: KBUILD_TARGET_ARCH and BUILD_TARGET_ARCH disagree)
[1504]	335	endif
	336	endif
	337	endif
	338	override BUILD_TARGET_ARCH = $(KBUILD_TARGET_ARCH)
	339
	340	ifndef KBUILD_TARGET_CPU
	341	ifdef BUILD_TARGET_CPU
	342	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	343	endif
	344	else ifdef BUILD_TARGET_CPU
	345	ifneq ($(KBUILD_TARGET_CPU),$(BUILD_TARGET_CPU))
	346	ifeq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),environment:command line)
	347	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	348	else ifneq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),command line:environment)
[1561]	349	$(error kBuild: KBUILD_TARGET_CPU and BUILD_TARGET_CPU disagree)
[1504]	350	endif
	351	endif
	352	endif
	353	override BUILD_TARGET_CPU = $(KBUILD_TARGET_CPU)
	354
	355
	356	#
[978]	357	# Assert or set default target platform.
[1504]	358	# When not defined use the corresponding KBUILD_HOST value.
[72]	359	#
[1504]	360	ifndef KBUILD_TARGET
	361	KBUILD_TARGET := $(KBUILD_HOST)
[72]	362	else
[1504]	363	ifneq (.$(words $(KBUILD_TARGET)).$(KBUILD_TARGET).,.1.$(strip $(KBUILD_TARGET)).)
	364	$(error kBuild: The KBUILD_TARGET value '$(KBUILD_TARGET)' contains spaces/tabs!)
[478]	365	endif
[1504]	366	ifneq ($(words $(filter $(KBUILD_TARGET),$(KBUILD_OSES))),1)
	367	$(error kBuild: KBUILD_TARGET value '$(KBUILD_TARGET)' is not recognized (valid: $(KBUILD_OSES)))
[978]	368	endif
[72]	369	endif
	370
[1504]	371	ifndef KBUILD_TARGET_ARCH
	372	KBUILD_TARGET_ARCH := $(KBUILD_HOST_ARCH)
[978]	373	else
[1504]	374	ifneq (.$(words $(KBUILD_TARGET_ARCH)).$(KBUILD_TARGET_ARCH).,.1.$(strip $(KBUILD_TARGET_ARCH)).)
	375	$(error kBuild: The KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' contains spaces/tabs!)
[978]	376	endif
[1504]	377	ifneq ($(words $(filter $(KBUILD_TARGET_ARCH),$(KBUILD_ARCHES))),1)
	378	$(error kBuild: KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[978]	379	endif
[329]	380	endif
[978]	381
[1504]	382	ifndef KBUILD_TARGET_CPU
	383	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
	384	else ifeq ($(strip $(KBUILD_TARGET_CPU)),)
	385	ifeq ($(KBUILD_TARGET_ARCH),$(KBUILD_HOST_ARCH))
	386	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
[994]	387	else
[1504]	388	KBUILD_TARGET_CPU := blend
[994]	389	endif
[978]	390	else
[1504]	391	ifneq (.$(words $(KBUILD_TARGET_CPU)).$(KBUILD_TARGET_CPU).,.1.$(strip $(KBUILD_TARGET_CPU)).)
	392	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' contains spaces/tabs!)
[978]	393	endif
[2403]	394	if1of ($(KBUILD_TARGET_CPU), $(KBUILD_OSES) $(KBUILD_ARCHES))
[1504]	395	$(error kBuild: The KBUILD_TARGET_CPU value was found in the OS or architecture keywords!)
[978]	396	endif
[1504]	397	ifeq ($(KBUILD_TARGET_CPU),$(KBUILD_TYPE))
	398	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' is the same as the KBUILD_TYPE!)
[978]	399	endif
[329]	400	endif
[72]	401
[2971]	402	# Short hand for $(KBUILD_TARGET).$(KBUILD_TARGET_ARCH).
	403	KBUILD_TARGET_DOT_ARCH = $(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)
	404	KBUILD_HOST_DOT_ARCH = $(KBUILD_HOST).$(KBUILD_TARGET_ARCH)
[72]	405
[2971]	406
[72]	407	#
[978]	408	# Paths and stuff.
[69]	409	#
[978]	410
[3344]	411	## Cache this query.
	412	if1of (quote,$(KMK_FEATURES))
	413	KMK_WITH_QUOTING := 1
	414	endif
	415
[978]	416	# Adjust DEPTH first.
	417	DEPTH := $(strip $(DEPTH))
	418	ifeq ($(DEPTH),)
	419	DEPTH := .
	420	endif
	421
[725]	422	## PATH_CURRENT is the current directory (getcwd).
[306]	423	PATH_CURRENT := $(abspath $(CURDIR))
[725]	424	## PATH_SUB_CURRENT points to current directory of the current makefile.
	425	# Meaning that it will change value as we enter and exit sub-makefiles.
	426	PATH_SUB_CURRENT := $(PATH_CURRENT)
	427	## PATH_ROOT points to the project root directory.
	428	PATH_ROOT := $(abspath $(PATH_CURRENT)/$(DEPTH))
	429	## PATH_SUB_ROOT points to the directory of the top-level makefile.
[472]	430	ifneq ($(strip $(SUB_DEPTH)),)
[978]	431	SUB_DEPTH := $(strip $(SUB_DEPTH))
[725]	432	PATH_SUB_ROOT := $(abspath $(PATH_CURRENT)/$(SUB_DEPTH))
[472]	433	else
[725]	434	PATH_SUB_ROOT := $(PATH_CURRENT)
[472]	435	endif
[306]	436
[748]	437	## CURSUBDIR is PATH_SUB_ROOT described relative to PATH_ROOT.
[725]	438	# This variable is used to determin where the object files and other output goes.
[1390]	439	ifneq ($(PATH_ROOT),$(PATH_SUB_ROOT))
	440	CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(PATH_SUB_ROOT))
[266]	441	else
[1390]	442	CURSUBDIR := .
[266]	443	endif
[306]	444
[2475]	445	# Install directory layout. Relative to PATH_INS.
[2479]	446	KBUILD_INST_PATHS := BIN DLL SYS LIB DOC DEBUG SBIN LIBEXEC SHARE
[2475]	447	INST_BIN = bin/
	448	if1of ($(KBUILD_TARGET), win)
	449	INST_DLL = bin/
	450	else
	451	INST_DLL = lib/
	452	endif
	453	if1of ($(KBUILD_TARGET), os2 win)
	454	INST_SYS = drivers/
	455	else
	456	INST_SYS = kernel/
	457	endif
	458	INST_LIB = lib/
	459	INST_DOC = share/doc/
	460	INST_DEBUG = debug/
	461	INST_SBIN = sbin/
	462	INST_LIBEXEC = libexec/
	463	INST_SHARE = share/
	464
	465	# Staging directory layout. Relative to PATH_STAGE.
	466	STAGE_BIN = $(INST_BIN)
	467	STAGE_DLL = $(INST_DLL)
	468	STAGE_SYS = $(INST_SYS)
	469	STAGE_LIB = $(INST_LIB)
	470	STAGE_DOC = $(INST_DOC)
	471	STAGE_DEBUG = $(INST_DEBUG)
	472	STAGE_SBIN = $(INST_SBIN)
	473	STAGE_LIBEXEC = $(INST_LIBEXEC)
	474	STAGE_SHARE = $(INST_SHARE)
	475
[2479]	476	# Install and staging directory paths.
	477	$(foreach path, $(KBUILD_INST_PATHS), \
	478	$(eval PATH_STAGE_$(path) = $$(patsubst %/,%,$$(PATH_STAGE)/$$(STAGE_$(path)))) \
	479	$(eval PATH_INST_$(path) = $$(patsubst %/,%,$$(PATH_INS)/$$(INST_$(path)))) \
	480	)
	481
[70]	482	# Output directories.
[242]	483	ifndef PATH_OUT_BASE
[725]	484	PATH_OUT_BASE := $(PATH_ROOT)/out
[242]	485	endif
[240]	486	ifndef PATH_OUT
[1504]	487	ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places - obsolete)
[1691]	488	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH).$(BUILD_TARGET_SUB)/$(KBUILD_TYPE)
[725]	489	else
[1691]	490	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/$(KBUILD_TYPE)
[725]	491	endif
[329]	492	endif # !define PATH_OUT
[1051]	493	PATH_OBJCACHE = $(PATH_OUT_BASE)/kObjCache
[353]	494	PATH_OBJ = $(PATH_OUT)/obj
	495	PATH_TARGET = $(PATH_OBJ)/$(CURSUBDIR)
[2475]	496	PATH_STAGE = $(PATH_OUT)/stage
	497	ifndef PATH_INS
[3308]	498	ifdef DESTDIR
	499	PATH_INS = $(DESTDIR)
	500	else ifdef DESTROOT
[2475]	501	PATH_INS = $(DESTROOT)
	502	else
	503	PATH_INS = $(PATH_OUT)/dist
	504	endif
	505	endif
[70]	506
[2513]	507	# Tripwire obsolete PATH defines.
	508	PATH_BIN = $(error kBuild: PATH_BIN is obsoleted in kBuild 0.1.2. Use PATH_STAGE_BIN or PATH_INST_BIN instead)
	509	PATH_DLL = $(error kBuild: PATH_LIB is obsoleted in kBuild 0.1.2. Use PATH_STAGE_DLL or PATH_INST_DLL instead)
	510	PATH_LIB = $(error kBuild: PATH_LIB is obsoleted in kBuild 0.1.2. Use PATH_STAGE_LIB or PATH_INST_LIB instead)
	511	PATH_SYS = $(error kBuild: PATH_SYS is obsoleted in kBuild 0.1.2. Use PATH_STAGE_SYS or PATH_INST_SYS instead)
	512	PATH_DOC = $(error kBuild: PATH_DOC is obsoleted in kBuild 0.1.2. Use PATH_STAGE_DOC or PATH_INST_DOC instead)
	513
[2271]	514	# Development tool tree.
[2729]	515	ifndef KBUILD_DEVTOOLS
	516	ifeq ($(PATH_DEVTOOLS),)
	517	KBUILD_DEVTOOLS = $(PATH_ROOT)/tools
	518	else
	519	KBUILD_DEVTOOLS := $(PATH_DEVTOOLS)
	520	endif
	521	endif
[2724]	522	KBUILD_DEVTOOLS_TRG ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)
	523	KBUILD_DEVTOOLS_HST ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).$(KBUILD_HOST_ARCH)
[2271]	524
	525	if1of ($(KBUILD_TARGET_ARCH), amd64 hppa64 mips64 ppc64 s390x sparc64)
	526	ifeq ($(KBUILD_TARGET_ARCH),amd64)
[2729]	527	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).x86
[2271]	528	else ifeq ($(KBUILD_TARGET_ARCH),hppa64)
[2729]	529	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).hppa32
[2271]	530	else ifeq ($(KBUILD_TARGET_ARCH),mips64)
[2729]	531	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).mips32
[2271]	532	else ifeq ($(KBUILD_TARGET_ARCH),ppc64)
[2729]	533	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).ppc32
[2271]	534	else ifeq ($(KBUILD_TARGET_ARCH),s390x)
[2729]	535	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).s390
[2271]	536	else ifeq ($(KBUILD_TARGET_ARCH),sparc64)
[2729]	537	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).sparc32
[2271]	538	endif
	539	endif
	540
	541	if1of ($(KBUILD_HOST_ARCH), amd64 hppa64 mips64 ppc64 s390x sparc64)
	542	ifeq ($(KBUILD_HOST_ARCH),amd64)
[2729]	543	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).x86
[2271]	544	else ifeq ($(KBUILD_HOST_ARCH),hppa64)
[2729]	545	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).hppa32
[2271]	546	else ifeq ($(KBUILD_HOST_ARCH),mips64)
[2729]	547	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).mips32
[2271]	548	else ifeq ($(KBUILD_HOST_ARCH),ppc64)
[2729]	549	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).ppc32
[2271]	550	else ifeq ($(KBUILD_HOST_ARCH),s390x)
[2729]	551	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).s390
[2271]	552	else ifeq ($(KBUILD_HOST_ARCH),sparc64)
[2729]	553	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).sparc32
[2271]	554	endif
	555	endif
	556
[2725]	557	# Deprecated legacy names.
	558	PATH_DEVTOOLS ?= $(KBUILD_DEVTOOLS)
	559	PATH_DEVTOOLS_TRG ?= $(KBUILD_DEVTOOLS_TRG)
[2751]	560	PATH_DEVTOOLS_BLD ?= $(KBUILD_DEVTOOLS_TRG)
[2725]	561	PATH_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS_TRG_ALT)
	562	PATH_DEVTOOLS_HST ?= $(KBUILD_DEVTOOLS_HST)
	563	PATH_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS_HST_ALT)
[2271]	564
[1504]	565	# KBUILD_PATH / PATH_KBUILD is determined by kmk.
	566	ifndef KBUILD_PATH
	567	KBUILD_PATH := $(PATH_KBUILD)
[70]	568	endif
[1504]	569	ifeq ($(strip $(KBUILD_PATH)),)
	570	$(error kBuild: KBUILD_PATH is missing or empty! kmk is supposed to set it.)
[978]	571	endif
[1504]	572	# KBUILD_BIN_PATH / PATH_KBUILD_BIN is determined by kmk.
	573	ifndef KBUILD_BIN_PATH
	574	KBUILD_BIN_PATH := $(PATH_KBUILD_BIN)
	575	endif
	576	ifeq ($(strip $(KBUILD_BIN_PATH)),)
	577	$(error kBuild: KBUILD_BIN_PATH is missing or empty! kmk is supposed to set it.)
	578	endif
[978]	579
[69]	580	# kBuild files which might be of interest.
[1664]	581	FILE_KBUILD_HEADER := $(KBUILD_PATH)/header.kmk
	582	#FILE_KBUILD_CONFIG := $(KBUILD_PATH)/config.kmk
	583	FILE_KBUILD_FOOTER := $(KBUILD_PATH)/footer.kmk
	584	FILE_KBUILD_SUB_HEADER := $(KBUILD_PATH)/subheader.kmk
	585	FILE_KBUILD_SUB_FOOTER := $(KBUILD_PATH)/subfooter.kmk
[69]	586
[725]	587	## MAKEFILE is the name of the main makefile.
[204]	588	MAKEFILE := $(firstword $(MAKEFILE_LIST))
[748]	589	## MAKEFILE_CURRENT is the name of the current makefile.
[725]	590	# This is updated everything a sub-makefile is included.
	591	MAKEFILE_CURRENT := $(MAKEFILE)
[69]	592
[72]	593
[1602]	594	## @todo this should be done via SUFF_XYZ.target/host...
	595
[69]	596	#
[72]	597	# Build platform setup.
[984]	598	# (PORTME)
[69]	599	#
[1602]	600	if1of ($(KBUILD_HOST), win nt)
	601	# Win, Win32, Win64, NT.
	602	EXEC_X86_WIN32 :=
	603	HOSTSUFF_EXE := .exe
[3035]	604	HOST_PATH_SEP := $(SEMICOLON)
[984]	605
[1602]	606	# OS/2.
	607	else ifeq ($(KBUILD_HOST),os2)
[83]	608	EXEC_X86_WIN32 := innopec.exe
[69]	609	HOSTSUFF_EXE := .exe
[3035]	610	HOST_PATH_SEP := $(SEMICOLON)
[69]	611
[3062]	612	else if1of ($(KBUILD_HOST), dragonfly freebsd gnukfbsd gnuknbsd linux openbsd netbsd)
[1602]	613	# Unix (like) systems with wine.
[135]	614	EXEC_X86_WIN32 := wine
[69]	615	HOSTSUFF_EXE :=
[3035]	616	HOST_PATH_SEP := $(COLON)
[70]	617
[1602]	618	else
	619	# Unix (like) systems without wine.
[557]	620	EXEC_X86_WIN32 := false
	621	HOSTSUFF_EXE :=
[3035]	622	HOST_PATH_SEP := $(COLON)
[557]	623	endif
	624
[811]	625
[73]	626	#
	627	# Build target setup.
[984]	628	# (PORTME)
[73]	629	#
[1388]	630	SUFF_DEP := .dep
[2088]	631	SUFF_BIN :=
[1504]	632	if1of ($(KBUILD_TARGET), win nt os2)
[1388]	633	SUFF_OBJ := .obj
	634	SUFF_LIB := .lib
	635	SUFF_DLL := .dll
	636	SUFF_EXE := .exe
	637	SUFF_SYS := .sys
	638	SUFF_RES := .res
[1504]	639	else ifeq ($(KBUILD_TARGET),l4)
[1388]	640	SUFF_OBJ := .o
	641	SUFF_LIB := .a
	642	SUFF_DLL := .s.so
	643	SUFF_EXE :=
	644	SUFF_SYS := .a
	645	SUFF_RES :=
[1504]	646	else ifeq ($(KBUILD_TARGET),darwin)
[1388]	647	SUFF_OBJ := .o
	648	SUFF_LIB := .a
	649	SUFF_DLL := .dylib
	650	SUFF_EXE :=
	651	SUFF_SYS :=
	652	SUFF_RES :=
	653	else
	654	SUFF_OBJ := .o
	655	SUFF_LIB := .a
	656	SUFF_DLL := .so
	657	SUFF_EXE :=
[3062]	658	if1of ($(KBUILD_TARGET), dragonfly freebsd gnukfbsd gnuknbsd linux netbsd openbsd) ## @todo check netbsd, gnuknbsd and openbsd.
[1389]	659	SUFF_SYS := .ko
[1388]	660	else
[1389]	661	SUFF_SYS :=
	662	endif
[1388]	663	SUFF_RES :=
[73]	664	endif
[69]	665
	666	#
	667	# Standard kBuild tools.
	668	#
[978]	669	ifeq ($(KMK),kmk)
[1504]	670	KMK := $(KBUILD_BIN_PATH)/kmk$(HOSTSUFF_EXE)
[233]	671	endif
[978]	672	MAKE := $(KMK)
[233]	673
[1504]	674	GMAKE := $(KBUILD_BIN_PATH)/kmk_gmake$(HOSTSUFF_EXE)
[1378]	675
[2148]	676	#DEP_EXT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
	677	#DEP_INT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
	678	#DEP := $(DEP_INT)
[69]	679
[1504]	680	DEP_IDB_EXT := $(KBUILD_BIN_PATH)/kDepIDB$(HOSTSUFF_EXE)
[2148]	681	DEP_IDB_INT := kmk_builtin_kDepIDB
	682	DEP_IDB := $(DEP_IDB_INT)
[397]	683
[2895]	684	DEP_OBJ_EXT := $(KBUILD_BIN_PATH)/kDepObj$(HOSTSUFF_EXE)
	685	DEP_OBJ_INT := kmk_builtin_kDepObj
	686	DEP_OBJ := $(DEP_OBJ_INT)
	687
[2148]	688	DEP_PRE := $(KBUILD_BIN_PATH)/kDepPre$(HOSTSUFF_EXE)
[380]	689
[1504]	690	KOBJCACHE_EXT := $(KBUILD_BIN_PATH)/kObjCache$(HOSTSUFF_EXE)
[1004]	691	KOBJCACHE := $(KOBJCACHE_EXT)
	692
[2793]	693	KLIBTWEAKER_EXT := $(KBUILD_BIN_PATH)/kLibTweaker$(HOSTSUFF_EXE)
[2796]	694	KLIBTWEAKER := $(KLIBTWEAKER_EXT)
[2793]	695
[1504]	696	APPEND_EXT := $(KBUILD_BIN_PATH)/kmk_append$(HOSTSUFF_EXE)
[2148]	697	APPEND_INT := kmk_builtin_append
	698	APPEND := $(APPEND_INT)
[69]	699
[1504]	700	CAT_EXT := $(KBUILD_BIN_PATH)/kmk_cat$(HOSTSUFF_EXE)
[2148]	701	CAT_INT := kmk_builtin_cat
	702	CAT := $(CAT_INT)
[353]	703
[1753]	704	CHMOD_EXT := $(KBUILD_BIN_PATH)/kmk_chmod$(HOSTSUFF_EXE)
[2148]	705	CHMOD_INT := kmk_builtin_chmod
	706	CHMOD := $(CHMOD_INT)
[1753]	707
[1504]	708	CMP_EXT := $(KBUILD_BIN_PATH)/kmk_cmp$(HOSTSUFF_EXE)
[2148]	709	CMP_INT := kmk_builtin_cmp
	710	CMP := $(CMP_INT)
[1118]	711
[1504]	712	CP_EXT := $(KBUILD_BIN_PATH)/kmk_cp$(HOSTSUFF_EXE)
[2148]	713	CP_INT := kmk_builtin_cp
	714	CP := $(CP_INT)
[1119]	715
[1504]	716	ECHO_EXT := $(KBUILD_BIN_PATH)/kmk_echo$(HOSTSUFF_EXE)
[2148]	717	ECHO_INT := kmk_builtin_echo
	718	ECHO := $(ECHO_INT)
[380]	719
[1753]	720	EXPR_EXT := $(KBUILD_BIN_PATH)/kmk_expr$(HOSTSUFF_EXE)
[2148]	721	EXPR_INT := kmk_builtin_expr
	722	EXPR := $(EXPR_INT)
[1753]	723
[1504]	724	INSTALL_EXT := $(KBUILD_BIN_PATH)/kmk_install$(HOSTSUFF_EXE)
[2148]	725	INSTALL_INT := kmk_builtin_install
	726	INSTALL := $(INSTALL_INT)
[380]	727
[1504]	728	LN_EXT := $(KBUILD_BIN_PATH)/kmk_ln$(HOSTSUFF_EXE)
[2148]	729	LN_INT := kmk_builtin_ln
	730	LN := $(LN_INT)
[380]	731
[1504]	732	MD5SUM_EXT := $(KBUILD_BIN_PATH)/kmk_md5sum$(HOSTSUFF_EXE)
[2148]	733	MD5SUM_INT := kmk_builtin_md5sum
	734	MD5SUM := $(MD5SUM_INT)
[1118]	735
[1504]	736	MKDIR_EXT := $(KBUILD_BIN_PATH)/kmk_mkdir$(HOSTSUFF_EXE)
[2148]	737	MKDIR_INT := kmk_builtin_mkdir
	738	MKDIR := $(MKDIR_INT)
[380]	739
[1504]	740	MV_EXT := $(KBUILD_BIN_PATH)/kmk_mv$(HOSTSUFF_EXE)
[2148]	741	MV_INT := kmk_builtin_mv
	742	MV := $(MV_INT)
[380]	743
[1504]	744	PRINTF_EXT := $(KBUILD_BIN_PATH)/kmk_printf$(HOSTSUFF_EXE)
[2148]	745	PRINTF_INT := kmk_builtin_printf
	746	PRINTF := $(PRINTF_INT)
[776]	747
[1504]	748	REDIRECT_EXT:= $(KBUILD_BIN_PATH)/kmk_redirect$(HOSTSUFF_EXE)
[2912]	749	if $(KBUILD_KMK_REVISION) > 2911
	750	REDIRECT_INT:= kmk_builtin_redirect
	751	else
[2148]	752	REDIRECT_INT:= $(REDIRECT_EXT)
[2912]	753	endif
[2148]	754	REDIRECT := $(REDIRECT_INT)
[1272]	755
[1504]	756	RM_EXT := $(KBUILD_BIN_PATH)/kmk_rm$(HOSTSUFF_EXE)
[2148]	757	RM_INT := kmk_builtin_rm
	758	RM := $(RM_INT)
[380]	759
[1504]	760	RMDIR_EXT := $(KBUILD_BIN_PATH)/kmk_rmdir$(HOSTSUFF_EXE)
[2148]	761	RMDIR_INT := kmk_builtin_rmdir
	762	RMDIR := $(RMDIR_INT)
[601]	763
[1504]	764	SED_EXT := $(KBUILD_BIN_PATH)/kmk_sed$(HOSTSUFF_EXE)
[978]	765	SED_INT := $(SED_EXT)
[380]	766	SED := $(SED_EXT)
	767
[2148]	768	SLEEP_INT := kmk_builtin_sleep
	769	SLEEP_EXT := $(KBUILD_BIN_PATH)/kmk_sleep$(HOSTSUFF_EXE)
	770	SLEEP := $(SLEEP_EXT)
	771
[1504]	772	TEST_EXT := $(KBUILD_BIN_PATH)/kmk_test$(HOSTSUFF_EXE)
[2148]	773	TEST_INT := kmk_builtin_test
	774	TEST := $(TEST_INT)
[1296]	775
[2148]	776	TIME_EXT := $(KBUILD_BIN_PATH)/kmk_time$(HOSTSUFF_EXE)
	777	TIME_INT := $(TIME_EXT)
	778	TIME := $(TIME_INT)
	779
[3061]	780	TOUCH_EXT := $(KBUILD_BIN_PATH)/kmk_touch$(HOSTSUFF_EXE)
	781	if $(KBUILD_KMK_REVISION) >= 3060
[3093]	782	TOUCH_INT := kmk_builtin_touch
[3061]	783	else
	784	TOUCH_INT := $(TOUCH_EXT)
	785	endif
	786	TOUCH := $(TOUCH_INT)
	787
[380]	788	# Our default shell is the Almquist shell from *BSD.
[1504]	789	ASH := $(KBUILD_BIN_PATH)/kmk_ash$(HOSTSUFF_EXE)
[380]	790	MAKESHELL := $(ASH)
	791	SHELL := $(ASH)
	792	export SHELL MAKESHELL
	793
[414]	794	# Symlinking is problematic on some platforms...
[380]	795	LN_SYMLINK := $(LN) -s
	796
[2479]	797	# When copying to the staging area, use hard links to save time and space.
[2485]	798	ifndef KBUILD_NO_HARD_LINKING
[2512]	799	INSTALL_STAGING := $(INSTALL) --hard-link-files-when-possible
	800	else
	801	INSTALL_STAGING := $(INSTALL)
[2479]	802	endif
[743]	803
[2479]	804
[743]	805	#
	806	# Some Functions.
[748]	807	# The lower cased ones are either fallbacks or candidates for functions.c.
[743]	808	#
	809
[130]	810	## ABSPATH - make paths absolute.
[129]	811	# This implementation is clumsy and doesn't resolve '..' and '.' components.
[73]	812	#
[129]	813	# @param $1 The paths to make absolute.
[696]	814	# @obsolete Use the GNU make function $(abspath) directly now.
[984]	815	ABSPATH = $(abspath $(1))$(warning ABSPATH is deprecated, use abspath directly!)
[353]	816
[130]	817	## DIRDEP - make create directory dependencies.
	818	#
	819	# @param $1 The paths to the directories which must be created.
[353]	820	DIRDEP = $(foreach path,$(patsubst %/,%,$(1)),$(path)/)
[129]	821
	822	## Cygwin kludge.
	823	# This converts /cygdrive/x/% to x:%.
	824	#
	825	# @param $1 The paths to make native.
	826	# @remark This macro is pretty much obsolete since we don't use cygwin base make.
	827	ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
[743]	828	CYGPATHMIXED = $(foreach path,$(1)\
[129]	829	,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
	830	else
[743]	831	CYGPATHMIXED = $(1)
[129]	832	endif
	833
[743]	834	## Removes the drive letter from a path (if it has one)
	835	# @param $1 the path
	836	no-drive = $(word $(words $(subst :, ,$(1))),$(subst :, ,$(1)))
[723]	837
[743]	838	## Removes the root slash from a path (if it has one)
	839	# @param $1 the path
	840	no-root-slash = $(patsubst /%,%,$(1))
[723]	841
[2488]	842	##
	843	# Similar to firstword, except it returns the value of first defined variable.
	844	# @param $1 list of variables to probe.
[2512]	845	define FIRST-DEFINED-VAR
	846	local .RETURN := $(strip $(firstdefined $1, value))
	847	endef
[2488]	848
[743]	849	## Figure out where to put object files.
	850	# @param $1 real target name.
	851	# @param $2 normalized main target
[748]	852	TARGET_BASE = $(PATH_TARGET)/$(2)/$(call no-root-slash,$(call no-drive,$(1)))
[723]	853
[743]	854	## Figure out where to put object files.
	855	# @param $1 normalized main target
	856	TARGET_PATH = $(PATH_TARGET)/$(1)
[723]	857
[2223]	858	##
	859	# Checks if the specified short option ($1) is found in the flags ($2),
	860	# assuming getopt style options.
	861	#
	862	# @returns $3 if present, $4 not.
	863	#
	864	# @param $1 The option (single char!).
	865	# @param $2 The option arguments.
	866	# @param $3 Eval and return if present.
	867	# @param $4 Eval and return if not present.
	868	#
	869	# @todo May confuse option values starting with '-' for options.
	870	# @remarks Invoke like this: $(evalcall KB_FN_OPT_TEST_SHORT,d,$(flags),present,not-present)
	871	#
	872	define KB_FN_OPT_TEST_SHORT
	873	local options := $(translate $(strip $(filter -%,$(filter-out --%,$2))),$(SP)-,)
	874	local .RETURN := $(if-expr $(pos $1,$(options)) != 0,$3,$4)
	875	endef
[723]	876
[2223]	877	##
	878	# Checks if the specified long option ($1) is found in the flags ($2),
	879	# assuming getopt style options.
[129]	880	#
[2223]	881	# @returns $3 if present, $4 not.
	882	#
	883	# @param $1 The long option, dashes included. No % chars.
	884	# @param $2 The option arguments.
	885	# @param $3 Eval and return if present.
	886	# @param $4 Eval and return if not present.
	887	#
	888	# @todo May confuse option values starting with '--' for options.
	889	# @remarks Invoke like this: $(evalcall KBFN_OPT_TEST_SHORT,--defined,$(flags),present,not-present)
	890	#
	891	define KB_FN_OPT_TEST_LONG
	892	local options := $(filter-out =delete=%,$(subst :, =delete=,$(subst =, =delete=,$2)))
	893	local .RETURN := $(if-expr "$(filter $1,$(options))" != "",$3,$4)
	894	endef
	895
	896	##
	897	# Checks if the specified short ($1) or long ($2) option is found in the flags ($2),
	898	# assuming getopt style options.
	899	#
	900	# @returns $4 if present, $5 not.
	901	#
	902	# @param $1 The short option (single char!).
	903	# @param $2 The long option, dashes included. No % chars.
	904	# @param $3 The option arguments.
	905	# @param $4 Eval and return if present.
	906	# @param $5 Eval and return if not present.
	907	#
	908	# @todo May confuse option values starting with '--' for options.
	909	# @remarks Invoke like this: $(evalcall KB_FN_OPT_TEST_SHORT_LONG,d,--defined,$(flags),present,not-present)
	910	#
	911	define KB_FN_OPT_TEST_SHORT_LONG
	912	local short_options := $(translate $(strip $(filter -%,$(filter-out --%,$3))),$(SP)-,)
	913	local long_options := $(filter-out =delete=%,$(subst :, =delete=,$(subst =, =delete=,$3)))
	914	local .RETURN := $(if-expr $(pos $1,$(short_options)) != 0 \|\| "$(filter $2,$(long_options))" != "",$4,$5)
	915	endef
	916
[2434]	917	##
	918	# Make an assignment to a deprecated variable.
	919	#
	920	# @param $1 The variable name.
	921	# @param $2 The value.
	922	# @param $3 The variable to use instead.
	923	#
	924	ifdef KBUILD_WITH_DEPREATED_AS_ERROR
[2441]	925	KB_FN_ASSIGN_DEPRECATED = $(eval $(subst :,$$(COLON),$1) = $2$$(error $1 is deprecated, use $3 instead))
[2434]	926	else
[2441]	927	KB_FN_ASSIGN_DEPRECATED = $(eval $(subst :,$$(COLON),$1) = $2$$(warning $1 is deprecated, use $3 instead))
[2434]	928	endif
[2223]	929
[2531]	930	##
[2533]	931	# Show an assertion message.
	932	#
	933	# @param $1 The assertion name.
	934	# @param $2 The details.
	935	#
	936	define KB_FN_ASSERT_MSG
	937	$(info !! kBuild $1 Assertion Failed !!)
	938	ifdef target
	939	$(info !! target: $(target))
	940	local varloc := $(where $(target))
	941	if "$(varloc)" == "undefined"
	942	local varloc := $(where $(target)_TEMPLATE)
	943	endif
	944	if "$(varloc)" == "undefined"
	945	local varloc := $(where $(target)_SOURCES)
	946	endif
	947	if "$(varloc)" == "undefined"
	948	local varloc := $(where $(target)_EXTENDS)
	949	endif
	950	if "$(varloc)" == "undefined"
	951	local varloc := $(where target)
	952	endif
	953	ifneq ($(varloc),)
	954	$(info !! location: $(varloc))
	955	else
	956	$(info !! probable location: $($(target)_DEFPATH)/Makefile.kmk)
	957	endif
	958	endif
	959	$(info !! $2)
	960	$(error fixme)
	961	endef
	962
	963	##
[2531]	964	# Throw an error if the given path $1 isn't absolute and assertions are enabled.
	965	#
	966	# @param $1 The name of the path variable to check.
	967	#
	968	ifdef KBUILD_INTERNAL_STRICT
	969	KB_FN_ASSERT_ABSPATH = $(if-expr "$(abspath $($(strip $1)))" != "$(strip $($(strip $1)))",\
[2533]	970	$(evalcall KB_FN_ASSERT_MSG,abspath,$1 is:$(NLTAB)'$($(strip $1))'$(NLTAB)expected:$(NLTAB)'$(abspath $($(strip $1)))'))
[2531]	971	else
	972	KB_FN_ASSERT_ABSPATH :=
	973	endif
[2223]	974
[2531]	975
[2223]	976	#
[3030]	977	# Somewhat simple solution for automatic command dependencies.
	978	#
	979
[3305]	980	## Included dependency files (used to be in footer.kmk).
	981	_DEPFILES_INCLUDED :=
	982
[3160]	983	## Temporary for the compile rule below.
	984	if "$(KBUILD_KMK_REVISION)" >= 3134
	985	KBUILD_HAVE_OPTIMIZED_APPEND := 1
	986	endif
	987
[3030]	988	##
	989	# Advanced version of KB_FN_AUTO_CMD_DEPS_COMMANDS_EX where you set
	990	# the dependency file name yourself.
	991	#
	992	# After or before the recipe do $(call KB_FN_AUTO_CMD_DEPS_EX,<recipe-target>,<dep-file>).
	993	#
	994	# @param 1 dep file.
[3160]	995	ifdef KBUILD_HAVE_OPTIMIZED_APPEND
[3030]	996	define KB_FN_AUTO_CMD_DEPS_COMMANDS_EX
[3160]	997	%$(QUIET2)$(APPEND) -tin "$1" \
	998	'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS' \
	999	'--insert-command=$@' \
	1000	'endef'
	1001	endef
	1002	else
	1003	define KB_FN_AUTO_CMD_DEPS_COMMANDS_EX
[3030]	1004	%$(QUIET2)$(RM) -f -- "$1"
[3160]	1005	%$(QUIET2)$(APPEND) "$1" 'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS'
	1006	%$(QUIET2)$(APPEND) -c "$1" '$@'
	1007	%$(QUIET2)$(APPEND) "$1" 'endef'
[3030]	1008	endef
[3160]	1009	endif
[3030]	1010
	1011	##
	1012	# Advanced version of KB_FN_AUTO_CMD_DEPS
	1013	#
	1014	# @param 1 recipe name
	1015	# @param 2 dep file.
[3305]	1016	KB_FN_AUTO_CMD_DEPS_EX = $(eval includedep $2$(NL)_DEPFILES_INCLUDED += $2)$1: .MUST_MAKE = $$(comp-cmds-ex $$(AUTO_CMD_DEP_$(translate $1,:,_)_PREV_CMDS),$$(commands $1),FORCE)
[3030]	1017
	1018	##
	1019	# $(call KB_FN_AUTO_CMD_DEPS_COMMANDS) as the first command in a recipe to
	1020	# automatically generate command dependencies.
	1021	# After or before the recipe do $(call KB_FN_AUTO_CMD_DEPS,<recipe-target>).
[3160]	1022	ifdef KBUILD_HAVE_OPTIMIZED_APPEND
[3030]	1023	define KB_FN_AUTO_CMD_DEPS_COMMANDS
[3160]	1024	%$(QUIET2)$(APPEND) -tni "$@.auto-dep" \
	1025	'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS' \
[3166]	1026	'--insert-command=$@' \
[3160]	1027	'endef'
	1028	endef
	1029	else
	1030	define KB_FN_AUTO_CMD_DEPS_COMMANDS
[3030]	1031	%$(QUIET2)$(RM) -f -- "$@.auto-dep"
	1032	%$(QUIET2)$(APPEND) "$@.auto-dep" 'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS'
	1033	%$(QUIET2)$(APPEND) -c "$@.auto-dep" '$@'
	1034	%$(QUIET2)$(APPEND) "$@.auto-dep" 'endef'
	1035	endef
[3160]	1036	endif
[3030]	1037
	1038	##
	1039	# Call before or after defining a recipe that you want automatic command
	1040	# dependencies on. The recipe must start off by $(call KB_FN_AUTO_CMD_DEPS_COMMANDS).
	1041	#
	1042	# @param 1 recipe name
	1043	KB_FN_AUTO_CMD_DEPS = $(call KB_FN_AUTO_CMD_DEPS_EX,$1,$1.auto-dep)
	1044
	1045
	1046	#
[353]	1047	# Initialize some of the globals which the Config.kmk and
	1048	# others can add stuff to if they like for processing in the footer.
	1049	#
	1050
[1416]	1051	## KBUILD_TEMPLATE_PATHS
[353]	1052	# List a paths (separated by space) where templates can be found.
[1416]	1053	KBUILD_TEMPLATE_PATHS :=
[353]	1054
[1416]	1055	## KBUILD_TOOL_PATHS
[353]	1056	# List of paths (separated by space) where tools can be found.
[1416]	1057	KBUILD_TOOL_PATHS :=
[353]	1058
[1416]	1059	## KBUILD_SDK_PATHS
[353]	1060	# List of paths (separated by space) where SDKs can be found.
[1416]	1061	KBUILD_SDK_PATHS :=
[353]	1062
[1621]	1063	## KBUILD_UNIT_PATHS
	1064	# List of paths (separated by space) where units (USES) can be found.
	1065	KBUILD_UNIT_PATHS :=
	1066
[1416]	1067	## KBUILD_DEFAULT_PATHS
	1068	# List of paths (separated by space) to search for stuff as a last resort.
	1069	KBUILD_DEFAULT_PATHS :=
	1070
[353]	1071	## Proritized list of the default makefile when walking subdirectories.
	1072	# The user can overload this list.
	1073	DEFAULT_MAKEFILE := Makefile.kmk makefile.kmk Makefile makefile
	1074
[1424]	1075	## KBUILD_SRC_HANDLERS
	1076	# The list of source handlers, pair of extension and handler.
	1077	# The user can overload this list to provide additional or custom
	1078	# handlers. On a per-target/template see SRC_HANDLERS.
	1079	KBUILD_SRC_HANDLERS := \
	1080	.c:def_src_handler_c \
	1081	.C:def_src_handler_c \
	1082	.cxx:def_src_handler_cxx \
	1083	.CXX:def_src_handler_cxx \
	1084	.cpp:def_src_handler_cxx \
	1085	.CPP:def_src_handler_cxx \
	1086	.cc:def_src_handler_cxx \
	1087	.CC:def_src_handler_cxx \
	1088	.m:def_src_handler_objc \
[2356]	1089	.M:def_src_handler_objcxx \
	1090	.mm:def_src_handler_objcxx \
[1424]	1091	.asm:def_src_handler_asm \
	1092	.ASM:def_src_handler_asm \
	1093	.s:def_src_handler_asm \
	1094	.S:def_src_handler_asm \
	1095	.rc:def_src_handler_rc \
	1096	.obj:def_src_handler_obj \
	1097	.o:def_src_handler_obj \
[1435]	1098	.res:def_src_handler_obj
[980]	1099
[640]	1100	## PROPS_TOOLS
[985]	1101	# This is a subset of PROPS_SINGLE.
[3250]	1102	PROPS_TOOLS := TOOL CTOOL CXXTOOL PCHTOOL OBJCTOOL OBJCXXTOOL ASTOOL RCTOOL ARTOOL LDTOOL FETCHTOOL UNPACKTOOL PATCHTOOL
[640]	1103
[353]	1104	## PROPS_SINGLE
	1105	# The list of non-accumulative target properties.
	1106	# A Config.kmk file can add it's own properties to this list and kBuild
[1400]	1107	# will do the necessary inheritance for templates, sdks, tools and targets.
[2475]	1108	PROPS_SINGLE := $(PROPS_TOOLS) TEMPLATE INSTTYPE INST STAGE NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU FETCHDIR \
[3250]	1109	OBJSUFF COBJSUFF CXXOBJSUFF PCHOBJSUFF OBJCOBJSUFF OBJCXXOBJSUFF ASOBJSUFF RCOBJSUFF SYSSUFF BINSUFF EXESUFF DLLSUFF LIBSUFF ARLIBSUFF \
[3253]	1110	MODE UID GID LD_DEBUG DEBUG_INSTTYPE DEBUG_INST DEBUG_STAGE PCH_HDR
[985]	1111	## PROPS_SINGLE_LNK
	1112	# Subset of PROPS_SINGLE which applies to all linkable targets.
[2550]	1113	PROPS_SINGLE_LNK := $(filter-out FETCHTOOL UNPACKTOOL PATCHTOOL FETCHDIR, $(PROPS_SINGLE))
[353]	1114
	1115	## PROPS_DEFERRED
[889]	1116	# This list of non-accumulative target properties which are or may be
	1117	# functions, and thus should not be expanded until the very last moment.
[2537]	1118	PROPS_DEFERRED := INSTFUN INSTALLER PRE_CMDS POST_CMDS PRE_INST_CMDS POST_INST_CMDS \
	1119	PRE_FILE_CMDS POST_FILE_CMDS PRE_SYMLINK_CMDS POST_SYMLINK_CMDS PRE_DIRECTORY_CMDS POST_DIRECTORY_CMDS \
	1120	NAME SONAME
[353]	1121
[660]	1122	## PROPS_ACCUMULATE_R
[748]	1123	# The list of accumulative target properties where the right most value/flag
[660]	1124	# is the 'most significant'.
[353]	1125	# A Config.kmk file can add it's own properties to this list and kBuild
	1126	# will do the necessary inheritance from templates to targets.
[660]	1127	PROPS_ACCUMULATE_R := \
[1702]	1128	DEPS LNK_DEPS ORDERDEPS LNK_ORDERDEPS DEFS \
[985]	1129	ARFLAGS \
[660]	1130	CFLAGS CDEFS \
	1131	CXXFLAGS CXXDEFS \
[3250]	1132	PCHFLAGS PCHDEFS \
[1256]	1133	OBJCFLAGS OBJCDEFS \
[2356]	1134	OBJCXXFLAGS OBJCXXDEFS \
[660]	1135	ASFLAGS ASDEFS \
	1136	RCFLAGS RCDEFS \
	1137	LDFLAGS \
[2483]	1138	IDFLAGS IFFLAGS EXEC_IFFLAGS ISFLAGS \
[640]	1139	FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[985]	1140	## PROPS_ACCUMULATE_R_LNK
	1141	# Subset of PROPS_ACCUMULATE_R which applies to all linkable targets.
[2550]	1142	PROPS_ACCUMULATE_R_LNK := $(filter-out ARFLAGS LDFLAGS EXEC_IFFLAGS FETCHFLAGS UNPACKFLAGS PATCHFLAGS, $(PROPS_ACCUMULATE_R))
[353]	1143
[660]	1144	## PROPS_ACCUMULATE
[748]	1145	# The list of accumulative target properties where the left most value/flag
[660]	1146	# is the 'most significant'.
	1147	# A Config.kmk file can add it's own properties to this list and kBuild
	1148	# will do the necessary inheritance from templates to targets.
	1149	PROPS_ACCUMULATE_L := \
[2483]	1150	SDKS USES SOURCES EXEC_SOURCES SRC_HANDLERS INTERMEDIATES \
[3250]	1151	INCS CINCS CXXINCS PCHINCS OBJCINCS OBJCXXINCS ASINCS RCINCS \
[897]	1152	LIBS LIBPATH \
[985]	1153	DIRS BLDDIRS CLEAN
	1154	## PROPS_ACCUMULATE_L_LNK
	1155	# Subset of PROPS_ACCUMULATE_L which applies to all linkable targets.
[2550]	1156	PROPS_ACCUMULATE_L_LNK := $(filter-out LIBS LIBPATH EXEC_SOURCES DIRS, $(PROPS_ACCUMULATE_L))
[353]	1157
[662]	1158	## PROPS_ALL
	1159	# List of all the properties.
	1160	PROPS_ALL = $(PROPS_SINGLE) $(PROPS_DEFERRED) $(PROPS_ACCUMULATE_L) $(PROPS_ACCUMULATE_R)
[660]	1161
[985]	1162	## @name Properties valid on programs (BLDPROGS and PROGRAMS)
	1163	## @{
	1164	PROPS_PROGRAMS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL EXESUFF
	1165	PROPS_PROGRAMS_DEFERRED := $(PROPS_DEFERRED)
	1166	PROPS_PROGRAMS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1167	PROPS_PROGRAMS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1168	## @}
	1169
	1170	## @name Properties valid on libraries (LIBRARIES and IMPORT_LIBS)
	1171	## @{
[989]	1172	PROPS_LIBRARIES_SINGLE := $(PROPS_SINGLE_LNK) ARTOOL LIBSUFF ARLIBSUFF LIBSUFF
[985]	1173	PROPS_LIBRARIES_DEFERRED := $(filter-out SONAME,$(PROPS_DEFERRED))
	1174	PROPS_LIBRARIES_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) ARFLAGS
	1175	PROPS_LIBRARIES_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK)
	1176	## @}
	1177
	1178	## @name Properties valid on dlls (DLLS)
	1179	## @{
	1180	PROPS_DLLS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL DLLSUFF LIBSUFF
	1181	PROPS_DLLS_DEFERRED := $(PROPS_DEFERRED)
	1182	PROPS_DLLS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1183	PROPS_DLLS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1184	## @}
	1185
[989]	1186	## @name Properties valid on system modules (SYSMODS)
	1187	## @{
	1188	PROPS_SYSMODS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL SYSSUFF
	1189	PROPS_SYSMODS_DEFERRED := $(PROPS_DEFERRED)
	1190	PROPS_SYSMODS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1191	PROPS_SYSMODS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1192	## @}
	1193
[2084]	1194	## @name Properties valid on misc binaries (MISCBINS)
	1195	## @{
	1196	PROPS_MISCBINS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL BINSUFF
	1197	PROPS_MISCBINS_DEFERRED := $(PROPS_DEFERRED)
	1198	PROPS_MISCBINS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1199	PROPS_MISCBINS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1200	## @}
	1201
[985]	1202	## @name Properties valid on installs (INSTALLS)
	1203	## @{
[2550]	1204	PROPS_INSTALLS_SINGLE := TOOL TEMPLATE INSTTYPE INST STAGE NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU MODE UID GID
[2537]	1205	PROPS_INSTALLS_DEFERRED := INSTFUN INSTALLER PRE_FILE_CMDS POST_FILE_CMDS PRE_SYMLINK_CMDS POST_SYMLINK_CMDS \
	1206	PRE_DIRECTORY_CMDS POST_DIRECTORY_CMDS
[2483]	1207	PROPS_INSTALLS_ACCUMULATE_R := DEPS ORDERDEPS GOALS INST_ONLY_GOALS STAGE_ONLY_GOALS IFFLAGS EXEC_IFFLAGS
	1208	PROPS_INSTALLS_ACCUMULATE_L := SOURCES EXEC_SOURCES DIRS CLEAN
[985]	1209	## @}
	1210
[2475]	1211	## @name Properties valid on fetches (FETCHES)
[985]	1212	## @{
[1400]	1213	PROPS_FETCHES_SINGLE := TOOL TEMPLATE FETCHTOOL UNPACKTOOL PATCHTOOL INST FETCHDIR
[985]	1214	PROPS_FETCHES_DEFERRED :=
	1215	PROPS_FETCHES_ACCUMULATE_R := FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[1613]	1216	PROPS_FETCHES_ACCUMULATE_L := SOURCES CLEAN
[985]	1217	## @}
	1218
[2274]	1219	## KBUILD_COMPILE_CATEGTORIES
	1220	# Tools categories for compiling.
[3250]	1221	KBUILD_COMPILE_CATEGTORIES := AS C CXX PCH OBJC OBJCXX RC
[985]	1222
[2274]	1223	## KBUILD_GENERIC_CATEGORIES
	1224	# Generic tool categories.
	1225	KBUILD_GENERIC_CATEGORIES := FETCH UNPACK PATCH $(addprefix LINK_,LIBRARY PROGRAM DLL SYSMOD MISCBIN)
	1226
	1227	## PROPS_TOOLS_ONLY
	1228	# Properties found only on tools.
	1229	# This is expanded in a deferred manner, so it will pick up changes made to
	1230	# KBUILD_COMPILE_CATEGTORIES and KBUILD_GENERIC_CATEGORIES made by units.
	1231	PROPS_TOOLS_ONLY = \
	1232	$(foreach cat, $(KBUILD_COMPILE_CATEGTORIES), \
	1233	COMPILE_$(cat)_CMDS \
	1234	COMPILE_$(cat)_OUTPUT \
	1235	COMPILE_$(cat)_OUTPUT_MAYBE \
	1236	COMPILE_$(cat)_DEPEND \
	1237	COMPILE_$(cat)_DEPORD \
	1238	COMPILE_$(cat)_USES_KOBJCACHE ) \
	1239	$(foreach cat, $(KBUILD_GENERIC_CATEGORIES), \
	1240	$(cat)_CMDS \
	1241	$(cat)_OUTPUT \
	1242	$(cat)_OUTPUT_MAYBE \
	1243	$(cat)_DEPEND \
	1244	$(cat)_DEPORD ))
	1245
	1246
[353]	1247	#
[748]	1248	# Here is a special 'hack' to prevent innocent environment variables being
	1249	# picked up and treated as properties. (The most annoying example of why
[662]	1250	# this is necessary is the Visual C++ commandline with it's LIBPATH.)
	1251	#
[748]	1252	# Define KBUILD_DONT_KILL_ENV_PROPS in the env. or on the commandline to
[662]	1253	# disable this 'hack'.
	1254	#
	1255	ifndef KBUILD_DONT_KILL_ENV_PROPS
	1256
	1257	define def_nuke_environment_prop
	1258	ifeq ($(origin $(prop)),environment)
	1259	$(prop) =
	1260	endif
	1261	endef
[762]	1262	$(foreach prop, $(PROPS_ALL) \
[2084]	1263	FETCHES PATCHES BLDPROGS LIBRARIES IMPORT_LIBS DLLS PROGRAMS SYSMODS MISCBINS INSTALLS OTHERS \
[897]	1264	SUBDIRS MAKEFILES BLDDIRS \
[762]	1265	,$(eval $(value def_nuke_environment_prop)))
[662]	1266
[897]	1267	endif # KBUILD_DONT_KILL_ENV_PROPS
[662]	1268
	1269
	1270	#
[353]	1271	# Pass configuration.
	1272	#
	1273	# The PASS_<passname>_trgs variable is listing the targets.
	1274	# The PASS_<passname>_vars variable is listing the target variables.
	1275	# The PASS_<passname>_pass variable is the lowercased passname.
	1276	#
	1277
[640]	1278	## PASS: fetches
	1279	# This pass fetches and unpacks things needed to complete the build.
	1280	PASS_FETCHES := Fetches
	1281	PASS_FETCHES_trgs :=
	1282	PASS_FETCHES_vars := _FETCHES
	1283	PASS_FETCHES_pass := fetches
	1284
	1285	## PASS: patches
	1286	# This pass applies patches.
	1287	PASS_PATCHES := Patches
	1288	PASS_PATCHES_trgs :=
	1289	PASS_PATCHES_vars := _PATCHES
	1290	PASS_PATCHES_pass := patches
	1291
[353]	1292	## PASS: bldprogs
	1293	# This pass builds targets which are required for building the rest.
	1294	PASS_BLDPROGS := Build Programs
	1295	PASS_BLDPROGS_trgs :=
	1296	PASS_BLDPROGS_vars := _BLDPROGS
	1297	PASS_BLDPROGS_pass := bldprogs
	1298
	1299	## PASS: libraries
	1300	# This pass builds library targets.
	1301	PASS_LIBRARIES := Libraries
	1302	PASS_LIBRARIES_trgs :=
	1303	PASS_LIBRARIES_vars := _LIBS _IMPORT_LIBS _OTHER_LIBRARIES
	1304	PASS_LIBRARIES_pass := libraries
	1305
	1306	## PASS: binaries
	1307	# This pass builds dll targets.
	1308	PASS_DLLS := DLLs
	1309	PASS_DLLS_trgs :=
	1310	PASS_DLLS_vars := _DLLS _OTHER_DLLS
	1311	PASS_DLLS_pass := dlls
	1312
	1313	## PASS: binaries
	1314	# This pass builds binary targets, i.e. programs, system modules and stuff.
	1315	PASS_BINARIES := Programs
	1316	PASS_BINARIES_trgs :=
[2084]	1317	PASS_BINARIES_vars := _PROGRAMS _SYSMODS _MISC_BINS _OTHER_BINARIES
[353]	1318	PASS_BINARIES_pass := binaries
	1319
	1320	## PASS: others
	1321	# This pass builds other targets.
	1322	PASS_OTHERS := Other Stuff
	1323	PASS_OTHERS_trgs :=
	1324	PASS_OTHERS_vars := _OTHERS
	1325	PASS_OTHERS_pass := others
	1326
[2475]	1327	## PASS: staging
[353]	1328	# This pass installs the built entities to a sandbox area.
[1646]	1329	## @todo split this up into build install (to sandbox) and real installation.
[2475]	1330	PASS_STAGING := Staging
	1331	PASS_STAGING_trgs :=
[2523]	1332	PASS_STAGING_vars := _STAGE_DIRS _INSTALLS _STAGE_FILES _DEBUG_STAGE_DIRS _DEBUG_STAGE_FILES
[2475]	1333	PASS_STAGING_pass := staging
	1334
	1335	## PASS: install
	1336	# This pass installs the built entities to where they will be used (using
	1337	# DESTROOT or PATH_INS to indicate where this is).
[353]	1338	PASS_INSTALLS := Install
	1339	PASS_INSTALLS_trgs :=
[2523]	1340	PASS_INSTALLS_vars := _INSTALLS_DIRS _INSTALLS_FILES _DEBUG_INSTALL_DIRS _DEBUG_INSTALL_FILES
[353]	1341	PASS_INSTALLS_pass := installs
	1342
[1646]	1343	## PASS: testing
	1344	# This pass processes custom rules for executing tests.
	1345	PASS_TESTING := Tests
	1346	PASS_TESTING_trgs :=
	1347	PASS_TESTING_vars := _TESTING
	1348	PASS_TESTING_pass := testing
	1349
[353]	1350	## PASS: packing
	1351	# This pass processes custom packing rules.
	1352	PASS_PACKING := Packing
[414]	1353	PASS_PACKING_trgs :=
[417]	1354	PASS_PACKING_vars := _PACKING
[353]	1355	PASS_PACKING_pass := packing
	1356
	1357	## PASS: clean
	1358	# This pass removes all generated files.
	1359	PASS_CLEAN := Clean
	1360	PASS_CLEAN_trgs := do-clean
	1361	PASS_CLEAN_vars :=
	1362	PASS_CLEAN_pass := clean
	1363
	1364	## PASS: nothing
	1365	# This pass just walks the tree.
	1366	PASS_NOTHING := Nothing
	1367	PASS_NOTHING_trgs := do-nothing
	1368	PASS_NOTHING_vars :=
	1369	PASS_NOTHING_pass := nothing
	1370
	1371	## DEFAULT_PASSES
	1372	# The default passes and their order.
[2475]	1373	DEFAULT_PASSES := BLDPROGS LIBRARIES DLLS BINARIES OTHERS STAGING
[353]	1374
	1375	## PASSES
	1376	# The passes that should be defined. This must include
	1377	# all passes mentioned by DEFAULT_PASSES.
[2475]	1378	PASSES := FETCHES PATCHES $(DEFAULT_PASSES) INSTALLS TESTING PACKING CLEAN NOTHING
[353]	1379
	1380
	1381	#
[984]	1382	# Check for --pretty-command-printing before including the Config.kmk
	1383	# so that anyone overriding the message macros can take the implied
	1384	# verbosity level change into account.
	1385	#
	1386	ifndef KBUILD_VERBOSE
	1387	ifndef KBUILD_QUIET
[1562]	1388	ifeq ($(KMK_OPTS_PRETTY_COMMAND_PRINTING),1)
[984]	1389	export KBUILD_VERBOSE := 2
	1390	endif
	1391	endif
	1392	endif
	1393
	1394
	1395	#
[1418]	1396	# Legacy variable translation.
	1397	# These will be eliminated when switching to the next version.
	1398	#
	1399	ifdef USE_KOBJCACHE
	1400	ifndef KBUILD_USE_KOBJCACHE
	1401	export KBUILD_USE_KOBJCACHE := $(USE_KOBJCACHE)
	1402	endif
	1403	endif
	1404
	1405
	1406	#
[2559]	1407	# Library path searching hints (target OS + arch).
	1408	#
	1409	# KBUILD_LIB_SEARCH_SUBS - Subdirs typically containing the right libraries.
	1410	# KBUILD_LIB_SEARCH_ROOTS - Roots to search for library subdirs.
	1411	# KBUILD_LIB_SEARCH_PATHS - ROOTS + SUBS.
	1412	#
	1413	ifeq ($(KBUILD_TARGET),darwin)
	1414	KBUILD_LIB_SEARCH_ROOTS := \
	1415	/usr/ \
	1416	/Developer/usr/
	1417	KBUILD_LIB_SEARCH_SUBS := lib/
	1418
[3062]	1419	else if1of ($(KBUILD_TARGET), freebsd openbsd dragonfly)
[2559]	1420	KBUILD_LIB_SEARCH_ROOTS := \
	1421	/ \
	1422	/usr/ \
	1423	/usr/local/
	1424	KBUILD_LIB_SEARCH_SUBS := lib/
	1425
[3062]	1426	else ifeq ($(KBUILD_TARGET),netbsd)
	1427	KBUILD_LIB_SEARCH_ROOTS := \
	1428	/ \
	1429	/usr/ \
	1430	/usr/pkg/ \
	1431	/usr/local/
	1432	KBUILD_LIB_SEARCH_SUBS := lib/
	1433
	1434	else if1of ($(KBUILD_TARGET), gnukfbsd gnuknbsd linux)
[2689]	1435	ifeq ($(realpath /bin),/usr/bin)
[2688]	1436	KBUILD_LIB_SEARCH_ROOTS := \
	1437	/usr/ \
	1438	/ \
	1439	/usr/local/
	1440	else
	1441	KBUILD_LIB_SEARCH_ROOTS := \
	1442	/ \
	1443	/usr/ \
	1444	/usr/local/
	1445	endif
[2559]	1446	ifeq ($(KBUILD_TARGET_ARCH),amd64)
	1447	KBUILD_LIB_SEARCH_SUBS := \
	1448	lib/x86_64-linux-gnu/ \
	1449	lib64/ \
	1450	lib/
	1451	else ifeq ($(KBUILD_TARGET_ARCH),x86)
	1452	KBUILD_LIB_SEARCH_SUBS := \
	1453	lib/i686-linux-gnu/ \
	1454	lib/i386-linux-gnu/ \
	1455	lib32/ \
	1456	lib/
	1457	else
	1458	KBUILD_LIB_SEARCH_SUBS := lib/
	1459	endif
	1460
	1461	else ifeq ($(KBUILD_TARGET),solaris)
	1462	KBUILD_LIB_SEARCH_ROOTS := \
	1463	/ \
	1464	/usr/ \
	1465	/usr/sfw/ \
	1466	/usr/local/ \
	1467	/sw/
	1468	ifeq ($(KBUILD_TARGET_ARCH),amd64)
	1469	KBUILD_LIB_SEARCH_SUBS := lib/amd64/ lib/
	1470	else ifeq ($(KBUILD_TARGET_ARCH),sparc64)
	1471	KBUILD_LIB_SEARCH_SUBS := lib/sparcv9/ lib/
	1472	else
	1473	KBUILD_LIB_SEARCH_SUBS := lib/
	1474	endif
	1475
	1476	else
	1477	KBUILD_LIB_SEARCH_SUBS :=
	1478	KBUILD_LIB_SEARCH_ROOTS :=
	1479	endif
[2562]	1480	KBUILD_LIB_SEARCH_PATHS := $(foreach root, $(KBUILD_LIB_SEARCH_ROOTS), $(addprefix $(root),$(KBUILD_LIB_SEARCH_SUBS)))
[2559]	1481
	1482
	1483	#
[69]	1484	# This is how we find the closest config.kmk.
	1485	# It's a little hacky but I think it works fine.
[70]	1486	#
	1487	_CFGDIR := .
[78]	1488	_CFGFILES := ./Config.kmk ./config.kmk
[69]	1489	define def_include_config
[78]	1490	$(eval _CFGDIR := $(_CFGDIR)/$(dir))
	1491	_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
[69]	1492	endef
	1493	# walk down the _RELATIVE_ path specified by DEPTH.
[78]	1494	$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
[69]	1495	# add the default config file.
[78]	1496	_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
[69]	1497	_CFGFILES :=
	1498	_CFGDIR :=
[416]	1499	ifeq ($(_CFGFILE),)
	1500	$(error kBuild: no Config.kmk file found! Check the DEPTH: DEPTH='$(DEPTH)' PATH_CURRENT='$(PATH_CURRENT)')
	1501	endif
[69]	1502
	1503	# Include the config.kmk we found file (or the default one).
[988]	1504	ifdef KBUILD_PROFILE_SELF
[2008]	1505	$(evalcall def_profile_self, including $(_CFGFILE))
[988]	1506	include $(_CFGFILE)
[2008]	1507	$(evalcall def_profile_self, included $(_CFGFILE))
[988]	1508	else
	1509	include $(_CFGFILE)
	1510	endif
	1511
	1512
	1513
[696]	1514	#
[874]	1515	# Finalize a the central path variables now that we've included the Config.kmk file.
	1516	#
	1517	# This prevents some trouble when users override the defaults for these
	1518	# variables and uses relative paths or paths with incorrect case.
	1519	#
[1692]	1520	PATH_OUT_BASE := $(abspath $(PATH_OUT_BASE))
[2475]	1521	PATH_OUT := $(abspath $(PATH_OUT))
	1522	PATH_OBJ := $(abspath $(PATH_OBJ))
	1523	PATH_TARGET := $(abspath $(PATH_TARGET))
	1524	PATH_INS := $(abspath $(PATH_INS))
	1525	PATH_STAGE := $(abspath $(PATH_STAGE))
[874]	1526
[2475]	1527	# Finalize the install and staging directory layouts.
	1528	define def_kbuild_finalize_inst
	1529	local val := $(strip $($(y)_$(x)))
	1530	ifeq ($(val),)
	1531	$(error kBuild: '$(y)_$(x)' is set to an empty value.)
	1532	endif
	1533	ifneq ($(words $(val)),1)
	1534	$(error kBuild: The '$(y)_$(x)' value '$(val)' should not contain spaces.)
	1535	endif
	1536	ifneq ($(pos \,$(val)), 0)
	1537	$(error kBuild: The '$(y)_$(x)' value '$(val)' contains DOS slashes: not allowed.)
	1538	endif
	1539	ifneq ($(pos $(COLON),$(val)), 0)
	1540	$(error kBuild: The '$(y)_$(x)' value '$(val)' contains colon: not allowed.)
	1541	endif
	1542	ifneq ($(substr $(val),-1), /)
	1543	$(error kBuild: The '$(y)_$(x)' value '$(val)' has no trailing slash.)
	1544	endif
	1545	if $(pos /../,$(val)) != 0 \|\| "$(substr $(val), 3)" == "../"
	1546	$(error kBuild: The '$(y)_$(x)' value '$(val)' contains dot-dot escape.)
	1547	endif
	1548	$($(y)_$(x) := $(val)
[2479]	1549
	1550	local val := $(strip $(PATH_$(y)_$(x)))
	1551	ifeq ($(val),)
	1552	$(error kBuild: 'PATH_$(y)_$(x)' is set to an empty value.)
	1553	endif
	1554	PATH_$(y)_$(x) := $(val)
[2475]	1555	endef
[2479]	1556	$(foreach y, INST STAGE, $(foreach x, $(KBUILD_INST_PATHS), $(evalcall def_kbuild_finalize_inst)))
[874]	1557
[2724]	1558	# No abspath for devtools since they might've been referenced already and we
	1559	# don't want conflicting variable expansions.
	1560	KBUILD_DEVTOOLS := $(KBUILD_DEVTOOLS)
	1561	KBUILD_DEVTOOLS_TRG := $(KBUILD_DEVTOOLS_TRG)
	1562	KBUILD_DEVTOOLS_TRG_ALT := $(KBUILD_DEVTOOLS_TRG_ALT)
	1563	KBUILD_DEVTOOLS_HST := $(KBUILD_DEVTOOLS_HST)
	1564	KBUILD_DEVTOOLS_HST_ALT := $(KBUILD_DEVTOOLS_HST_ALT)
[2475]	1565
[2724]	1566
[874]	1567	#
[788]	1568	# Setup the message style. The default one is inlined.
[776]	1569	#
[788]	1570	# See kBuild/msgstyles for more styles or use KBUILD_MSG_STYLE_PATHS
	1571	# to create your own message style.
	1572	#
[776]	1573	KBUILD_MSG_STYLE ?= default
	1574	ifeq ($(KBUILD_MSG_STYLE),default)
	1575	#
	1576	# The 'default' style.
	1577	#
	1578
	1579	## Fetch starting.
	1580	# @param 1 Target name.
	1581	MSG_FETCH ?= $(call MSG_L1,Fetching $1...)
	1582	## Re-fetch starting.
	1583	# @param 1 Target name.
	1584	MSG_REFETCH ?= $(call MSG_L1,Re-fetching $1...)
	1585	## Downloading a fetch component.
	1586	# @param 1 Target name.
	1587	# @param 2 The source URL.
	1588	# @param 3 The destination file name.
	1589	MSG_FETCH_DL ?= $(call MSG_L1,Downloading $1 - $2,=> $3)
	1590	## Checking a fetch component.
	1591	# @param 1 Target name.
	1592	# @param 2 The source URL.
	1593	# @param 3 The destination file name.
	1594	MSG_FETCH_CHK?= $(call MSG_L1,Checking $1 - $3, ($2))
	1595	## Unpacking a fetch component.
	1596	# @param 1 Target name.
	1597	# @param 2 The archive file name.
	1598	# @param 3 The target directory.
	1599	MSG_FETCH_UP ?= $(call MSG_L1,Unpacking $1 - $2 => $3)
	1600	## Fetch completed.
	1601	# @param 1 Target name.
	1602	MSG_FETCH_OK ?= $(call MSG_L1,Successfully fetched $1)
	1603	## Unfetch a fetch target.
	1604	# @param 1 Target name.
	1605	MSG_UNFETCH ?= $(call MSG_L1,Unfetching $1...)
	1606	## Compiling a source file.
	1607	# @param 1 Target name.
	1608	# @param 2 The source filename.
	1609	# @param 3 The primary link output file name.
[1256]	1610	# @param 4 The source type (C,CXX,OBJC,AS,RC,++).
[776]	1611	MSG_COMPILE ?= $(call MSG_L1,Compiling $1 - $2,=> $3)
[890]	1612	## Tool
	1613	# @param 1 The tool name (bin2c,...)
	1614	# @param 2 Target name.
	1615	# @param 3 The source filename.
	1616	# @param 4 The primary output file name.
	1617	MSG_TOOL ?= $(call MSG_L1,$1 $2 - $3,=> $4)
	1618	## Generate a file, typically a source file.
	1619	# @param 1 Target name if applicable.
	1620	# @param 2 Output file name.
	1621	# @param 3 What it's generated from
	1622	MSG_GENERATE ?= $(call MSG_L1,Generating $(if $1,$1 - )$2,$(if $3,from $3))
[776]	1623	## Linking a bldprog/dll/program/sysmod target.
	1624	# @param 1 Target name.
	1625	# @param 2 The primary link output file name.
	1626	# @param 3 The link tool operation (LINK_LIBRARY,LINK_PROGRAM,LINK_DLL,LINK_SYSMOD,++).
	1627	MSG_LINK ?= $(call MSG_L1,Linking $1,=> $2)
[844]	1628	## Merging a library into the target (during library linking).
	1629	# @param 1 Target name.
	1630	# @param 2 The output library name.
	1631	# @param 3 The input library name.
[845]	1632	MSG_AR_MERGE ?= $(call MSG_L1,Merging $3 into $1, ($2))
[776]	1633	## Creating a directory (build).
	1634	# @param 1 Directory name.
	1635	MSG_MKDIR ?= $(call MSG_L2,Creating directory $1)
	1636	## Cleaning.
	1637	MSG_CLEAN ?= $(call MSG_L1,Cleaning...)
	1638	## Nothing.
	1639	MSG_NOTHING ?= $(call MSG_L1,Did nothing in $(CURDIR))
	1640	## Pass
	1641	# @param 1 The pass name.
	1642	MSG_PASS ?= $(call MSG_L1,Pass - $1)
	1643	## Installing a bldprog/lib/dll/program/sysmod target.
	1644	# @param 1 Target name.
	1645	# @param 2 The source filename.
	1646	# @param 3 The destination file name.
	1647	MSG_INST_TRG ?= $(call MSG_L1,Installing $1 => $3)
	1648	## Installing a file (install target).
	1649	# @param 1 The source filename.
	1650	# @param 2 The destination filename.
	1651	MSG_INST_FILE?= $(call MSG_L1,Installing $2,(<= $1))
	1652	## Installing a symlink.
	1653	# @param 1 Symlink
	1654	# @param 2 Link target
	1655	MSG_INST_SYM ?= $(call MSG_L1,Installing symlink $1,=> $2)
	1656	## Installing a directory.
	1657	# @param 1 Directory name.
	1658	MSG_INST_DIR ?= $(call MSG_L1,Installing directory $1)
	1659
[788]	1660	else
[1504]	1661	_KBUILD_MSG_STYLE_FILE := $(firstword $(foreach path, $(KBUILD_MSG_STYLE_PATHS) $(KBUILD_PATH)/msgstyles, $(wildcard $(path)/$(KBUILD_MSG_STYLE).kmk)))
[788]	1662	ifneq ($(_KBUILD_MSG_STYLE_FILE),)
	1663	include $(_KBUILD_MSG_STYLE_FILE)
[776]	1664	else
[788]	1665	$(error kBuild: Can't find the style setup file for KBUILD_MSG_STYLE '$(KBUILD_MSG_STYLE)')
[776]	1666	endif
	1667	endif
	1668
	1669
	1670	#
[696]	1671	# Message macros.
	1672	#
[748]	1673	# This is done after including Config.kmk as to allow for
[696]	1674	# KBUILD_QUIET and KBUILD_VERBOSE to be configurable.
	1675	#
	1676	ifdef KBUILD_QUIET
[776]	1677	# No output
[696]	1678	QUIET := @
	1679	QUIET2:= @
	1680	MSG_L1 =
	1681	MSG_L2 =
	1682	else
	1683	ifndef KBUILD_VERBOSE
[776]	1684	# Default output level.
	1685	QUIET := @
	1686	QUIET2 := @
[1496]	1687	MSG_L1 ?= %@$(ECHO) "kBuild: $1"
[776]	1688	MSG_L2 =
	1689	else ifeq ($(KBUILD_VERBOSE),1)
	1690	# A bit more output
	1691	QUIET := @
	1692	QUIET2 := @
[1496]	1693	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
[776]	1694	MSG_L2 =
	1695	else ifeq ($(KBUILD_VERBOSE),2)
	1696	# Lot more output
	1697	QUIET :=
	1698	QUIET2 := @
[1496]	1699	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1700	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1701	else
	1702	# maximal output.
[776]	1703	QUIET :=
	1704	QUIET2 :=
[1496]	1705	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1706	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1707	endif
	1708	endif
	1709
[776]	1710
[3031]	1711	##
	1712	# An internal define used by subheader.kmk, subfooter.kmk, and
	1713	# KB_FN_PASS_0_ON_TARGET.
[1403]	1714	#
[3031]	1715	# @param target The target to process.
[2763]	1716	#
	1717	define def_subfooter_header_target_pass
	1718	ifndef $(target)_PATH
	1719	ifndef $(target)_DEFPATH
	1720	$(target)_DEFPATH := $(PATH_SUB_CURRENT)
	1721	endif
	1722	$(call KB_FN_ASSIGN_DEPRECATED,$(target)_PATH,$($(target)_DEFPATH), $(target)_DEFPATH)
	1723	else ifndef $(target)_DEFPATH
	1724	$(target)_DEFPATH := $($(target)_PATH)
	1725	endif
	1726	ifndef $(target)_MAKEFILE
	1727	$(target)_MAKEFILE := $(MAKEFILE_CURRENT)
	1728	endif
	1729	ifndef $(target)_0_OUTDIR
	1730	$(target)_0_OUTDIR := $(call TARGET_PATH,$(target))
	1731	$(call KB_FN_ASSIGN_DEPRECATED,PATH_$(target),$($(target)_0_OUTDIR), $(target)_0_OUTDIR)
	1732	endif
	1733	endef
	1734
[3031]	1735	##
	1736	# Function to call to set _0_OUTDIR, _DEFPATH, and _MAKEFILE earlier than subfooter.
	1737	# Can be used to avoid exploiting double expansion.
	1738	#
	1739	# @param 1 The target name.
	1740	KB_FN_DO_PASS0_ON_TARGET = $(foreach target,$1,$(if-expr defined($(target)_0_OUTDIR),,$(evalval def_subfooter_header_target_pass)))
[2763]	1741
[3031]	1742
[2763]	1743	#
[1504]	1744	# Validate any KBUILD_BLD_TYPES additions and finally the KBUILD_TYPE.
[1403]	1745	#
	1746	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_OSES))
	1747	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_OSES!)
	1748	endif
	1749	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_ARCHES))
	1750	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_ARCHES!)
	1751	endif
	1752	if1of ($(KBUILD_OSES), $(KBUILD_ARCHES))
	1753	$(error kBuild: found KBUILD_OSES in KBUILD_ARCHES!)
	1754	endif
[1504]	1755	ifn1of ($(KBUILD_TYPE), $(KBUILD_BLD_TYPES))
	1756	$(error kBuild: KBUILD_TYPE(=$(KBUILD_TYPE)) is not found in KBUILD_BLD_TYPES(=$(KBUILD_BLD_TYPES))!)
[1403]	1757	endif
	1758
	1759
[2887]	1760	#
	1761	# Mark the output and temporary directories as volatile on windows.
	1762	#
	1763	# This automatically means the directories not listed here are considered
	1764	# static and won't be invalidated once we start running compile jobs.
	1765	#
	1766	ifeq ($(KBUILD_HOST),win)
	1767	if $(KBUILD_KMK_REVISION) >= 2886
	1768	$(dircache-ctl volatile, $(PATH_OUT_BASE), $(PATH_OUT), $(TEMP), $(TMP), $(TMPDIR), $(TMP))
	1769	endif
	1770	endif
[1403]	1771
[2887]	1772
[988]	1773	ifdef KBUILD_PROFILE_SELF
[2008]	1774	$(evalcall def_profile_self, end of header.kmk)
	1775	_KBUILD_TS_HEADER_END := $(_KBUILD_TS_PREV)
[988]	1776	endif
	1777
[69]	1778	# end-of-file-content
[72]	1779	__header_kmk__ := 1
[2688]	1780	endif # !__header_kmk__
[479]	1781

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