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header.kmk@ 3578

Last change on this file since 3578 was 3566, checked in by bird, 3 years ago
tools/G.kmk,header.kmk: Use qaddprefix in sh-mode for -D and -I processing, just like VCC14.kmk does. Forced update of header.kmk so KMK_REVISION can be used to detect the changes.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 55.7 KB

Rev	Line
[69]	1	# $Id: header.kmk 3566 2022-06-13 15:37:08Z 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: 3566 $ )
[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
[3556]	200	KBUILD_ARCHES := x86 amd64 noarch alpha arm32 arm64 hppa32 hppa64 ia64 m68k mips32 mips64 ppc32 ppc64 riscv32 riscv64 s390 s390x sh32 sh64 sparc32 sparc64 x32
	201	KBUILD_ARCHES_64 := amd64 alpha arm64 hppa64 ia64 mips64 ppc64 riscv64 s390x sh64 sparc64 x32
	202	KBUILD_ARCHES_32 := x86 arm32 hppa32 m68k mips32 ppc32 riscv32 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)
[3423]	237	$(warning kBuild: Please use KBUILD_TYPE instead of BUILD_TYPE on the command line!)
[1504]	238	KBUILD_TYPE := $(BUILD_TYPE)
	239	else ifneq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),command line:environment)
[3423]	240	$(error kBuild: KBUILD_TYPE (command line) and BUILD_TYPE (env) disagree.)
[1504]	241	endif
	242	endif
	243	endif
	244	override BUILD_TYPE = $(KBUILD_TYPE)
	245
	246	ifndef KBUILD_TYPE
	247	KBUILD_TYPE := release
[978]	248	else
[1504]	249	if1of ($(KBUILD_TYPE), $(KBUILD_OSES) $(KBUILD_ARCHES))
	250	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' is an OS or architecture!)
[585]	251	endif
[1504]	252	ifneq (.$(words $(KBUILD_TYPE)).$(KBUILD_TYPE).,.1.$(strip $(KBUILD_TYPE)).)
	253	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' contains spaces/tabs!)
[978]	254	endif
[72]	255	endif
[69]	256
	257
	258	#
[978]	259	# Assert valid build platform variables.
[70]	260	#
[978]	261	# All these are set by kmk so they shouldn't be any trouble
	262	# unless the user starts messing about with environment variables.
	263	#
[1504]	264	ifneq (.$(words $(KBUILD_HOST)).$(KBUILD_HOST).,.1.$(strip $(KBUILD_HOST)).)
	265	$(error kBuild: The KBUILD_HOST value '$(KBUILD_HOST)' contains spaces/tabs!)
[72]	266	endif
[1504]	267	ifneq ($(words $(filter $(KBUILD_HOST),$(KBUILD_OSES))),1)
	268	$(error kBuild: KBUILD_HOST value '$(KBUILD_HOST)' is not recognized (valid: $(KBUILD_OSES)))
[978]	269	endif
[70]	270
[1504]	271	ifneq (.$(words $(KBUILD_HOST_ARCH)).$(KBUILD_HOST_ARCH).,.1.$(strip $(KBUILD_HOST_ARCH)).)
	272	$(error kBuild: The KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' contains spaces/tabs!)
[329]	273	endif
[1504]	274	ifneq ($(words $(filter $(KBUILD_HOST_ARCH),$(KBUILD_ARCHES))),1)
	275	$(error kBuild: KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[329]	276	endif
[72]	277
[1504]	278	ifeq ($(strip $(KBUILD_HOST_CPU)),)
	279	KBUILD_HOST_CPU := blend
[994]	280	else
[1504]	281	ifneq (.$(words $(KBUILD_HOST_CPU)).$(KBUILD_HOST_CPU).,.1.$(strip $(KBUILD_HOST_CPU)).)
	282	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' contains spaces/tabs!)
[994]	283	endif
[2403]	284	if1of ($(KBUILD_HOST_CPU), $(KBUILD_OSES) $(KBUILD_ARCHES))
[1504]	285	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' was found in the OS or architecture keywords!)
[994]	286	endif
[1504]	287	ifeq ($(KBUILD_HOST_CPU),$(KBUILD_TYPE))
	288	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' is the same as the KBUILD_TYPE!)
[994]	289	endif
[978]	290	endif
[72]	291
[978]	292
[70]	293	#
[1504]	294	# Deal with target platform legacy.
	295	#
	296	ifndef KBUILD_TARGET
	297	ifdef BUILD_TARGET
	298	KBUILD_TARGET := $(BUILD_TARGET)
	299	endif
	300	else ifdef BUILD_TARGET
	301	ifneq ($(KBUILD_TARGET),$(BUILD_TARGET))
	302	ifeq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),environment:command line)
[3423]	303	$(warning kBuild: Please use KBUILD_TARGET instead of BUILD_TARGET on the command line!)
[1504]	304	KBUILD_TARGET := $(BUILD_TARGET)
	305	else ifneq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),command line:environment)
[1561]	306	$(error kBuild: KBUILD_TARGET and BUILD_TARGET disagree)
[1504]	307	endif
	308	endif
	309	endif
	310	override BUILD_TARGET = $(KBUILD_TARGET)
	311
	312	ifndef KBUILD_TARGET_ARCH
	313	ifdef BUILD_TARGET_ARCH
	314	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	315	endif
	316	else ifdef BUILD_TARGET_ARCH
	317	ifneq ($(KBUILD_TARGET_ARCH),$(BUILD_TARGET_ARCH))
	318	ifeq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),environment:command line)
[3423]	319	$(warning kBuild: Please use KBUILD_TARGET_ARCH instead of BUILD_TARGET_ARCH on the command line!)
[1504]	320	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	321	else ifneq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),command line:environment)
[1561]	322	$(error kBuild: KBUILD_TARGET_ARCH and BUILD_TARGET_ARCH disagree)
[1504]	323	endif
	324	endif
	325	endif
	326	override BUILD_TARGET_ARCH = $(KBUILD_TARGET_ARCH)
	327
	328	ifndef KBUILD_TARGET_CPU
	329	ifdef BUILD_TARGET_CPU
	330	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	331	endif
	332	else ifdef BUILD_TARGET_CPU
	333	ifneq ($(KBUILD_TARGET_CPU),$(BUILD_TARGET_CPU))
	334	ifeq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),environment:command line)
[3423]	335	$(warning kBuild: Please use KBUILD_TARGET_CPU instead of BUILD_TARGET_CPU on the command line!)
[1504]	336	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	337	else ifneq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),command line:environment)
[1561]	338	$(error kBuild: KBUILD_TARGET_CPU and BUILD_TARGET_CPU disagree)
[1504]	339	endif
	340	endif
	341	endif
	342	override BUILD_TARGET_CPU = $(KBUILD_TARGET_CPU)
	343
	344
	345	#
[978]	346	# Assert or set default target platform.
[1504]	347	# When not defined use the corresponding KBUILD_HOST value.
[72]	348	#
[1504]	349	ifndef KBUILD_TARGET
	350	KBUILD_TARGET := $(KBUILD_HOST)
[72]	351	else
[1504]	352	ifneq (.$(words $(KBUILD_TARGET)).$(KBUILD_TARGET).,.1.$(strip $(KBUILD_TARGET)).)
	353	$(error kBuild: The KBUILD_TARGET value '$(KBUILD_TARGET)' contains spaces/tabs!)
[478]	354	endif
[1504]	355	ifneq ($(words $(filter $(KBUILD_TARGET),$(KBUILD_OSES))),1)
	356	$(error kBuild: KBUILD_TARGET value '$(KBUILD_TARGET)' is not recognized (valid: $(KBUILD_OSES)))
[978]	357	endif
[72]	358	endif
	359
[1504]	360	ifndef KBUILD_TARGET_ARCH
	361	KBUILD_TARGET_ARCH := $(KBUILD_HOST_ARCH)
[978]	362	else
[1504]	363	ifneq (.$(words $(KBUILD_TARGET_ARCH)).$(KBUILD_TARGET_ARCH).,.1.$(strip $(KBUILD_TARGET_ARCH)).)
	364	$(error kBuild: The KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' contains spaces/tabs!)
[978]	365	endif
[1504]	366	ifneq ($(words $(filter $(KBUILD_TARGET_ARCH),$(KBUILD_ARCHES))),1)
	367	$(error kBuild: KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[978]	368	endif
[329]	369	endif
[978]	370
[1504]	371	ifndef KBUILD_TARGET_CPU
	372	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
	373	else ifeq ($(strip $(KBUILD_TARGET_CPU)),)
	374	ifeq ($(KBUILD_TARGET_ARCH),$(KBUILD_HOST_ARCH))
	375	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
[994]	376	else
[1504]	377	KBUILD_TARGET_CPU := blend
[994]	378	endif
[978]	379	else
[1504]	380	ifneq (.$(words $(KBUILD_TARGET_CPU)).$(KBUILD_TARGET_CPU).,.1.$(strip $(KBUILD_TARGET_CPU)).)
	381	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' contains spaces/tabs!)
[978]	382	endif
[2403]	383	if1of ($(KBUILD_TARGET_CPU), $(KBUILD_OSES) $(KBUILD_ARCHES))
[1504]	384	$(error kBuild: The KBUILD_TARGET_CPU value was found in the OS or architecture keywords!)
[978]	385	endif
[1504]	386	ifeq ($(KBUILD_TARGET_CPU),$(KBUILD_TYPE))
	387	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' is the same as the KBUILD_TYPE!)
[978]	388	endif
[329]	389	endif
[72]	390
[2971]	391	# Short hand for $(KBUILD_TARGET).$(KBUILD_TARGET_ARCH).
	392	KBUILD_TARGET_DOT_ARCH = $(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)
	393	KBUILD_HOST_DOT_ARCH = $(KBUILD_HOST).$(KBUILD_TARGET_ARCH)
[72]	394
[2971]	395
[72]	396	#
[3402]	397	# Feature indicators.
[69]	398	#
[978]	399
[3402]	400	## File quoting functions.
	401	if1of (quote, $(KMK_FEATURES))
[3344]	402	KMK_WITH_QUOTING := 1
	403	endif
	404
[3402]	405	## Version sorting and comparing.
	406	if1of (versort, $(KMK_FEATURES))
	407	KMK_WITH_VERSION_COMPARE := 1
	408	endif
	409
	410
	411	#
	412	# Paths and stuff.
	413	#
	414
[978]	415	# Adjust DEPTH first.
	416	DEPTH := $(strip $(DEPTH))
	417	ifeq ($(DEPTH),)
	418	DEPTH := .
	419	endif
	420
[725]	421	## PATH_CURRENT is the current directory (getcwd).
[306]	422	PATH_CURRENT := $(abspath $(CURDIR))
[725]	423	## PATH_SUB_CURRENT points to current directory of the current makefile.
	424	# Meaning that it will change value as we enter and exit sub-makefiles.
	425	PATH_SUB_CURRENT := $(PATH_CURRENT)
	426	## PATH_ROOT points to the project root directory.
	427	PATH_ROOT := $(abspath $(PATH_CURRENT)/$(DEPTH))
	428	## PATH_SUB_ROOT points to the directory of the top-level makefile.
[472]	429	ifneq ($(strip $(SUB_DEPTH)),)
[978]	430	SUB_DEPTH := $(strip $(SUB_DEPTH))
[725]	431	PATH_SUB_ROOT := $(abspath $(PATH_CURRENT)/$(SUB_DEPTH))
[472]	432	else
[725]	433	PATH_SUB_ROOT := $(PATH_CURRENT)
[472]	434	endif
[306]	435
[748]	436	## CURSUBDIR is PATH_SUB_ROOT described relative to PATH_ROOT.
[725]	437	# This variable is used to determin where the object files and other output goes.
[1390]	438	ifneq ($(PATH_ROOT),$(PATH_SUB_ROOT))
	439	CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(PATH_SUB_ROOT))
[266]	440	else
[1390]	441	CURSUBDIR := .
[266]	442	endif
[306]	443
[2475]	444	# Install directory layout. Relative to PATH_INS.
[2479]	445	KBUILD_INST_PATHS := BIN DLL SYS LIB DOC DEBUG SBIN LIBEXEC SHARE
[2475]	446	INST_BIN = bin/
	447	if1of ($(KBUILD_TARGET), win)
	448	INST_DLL = bin/
	449	else
	450	INST_DLL = lib/
	451	endif
	452	if1of ($(KBUILD_TARGET), os2 win)
	453	INST_SYS = drivers/
	454	else
	455	INST_SYS = kernel/
	456	endif
	457	INST_LIB = lib/
	458	INST_DOC = share/doc/
	459	INST_DEBUG = debug/
	460	INST_SBIN = sbin/
	461	INST_LIBEXEC = libexec/
	462	INST_SHARE = share/
	463
	464	# Staging directory layout. Relative to PATH_STAGE.
	465	STAGE_BIN = $(INST_BIN)
	466	STAGE_DLL = $(INST_DLL)
	467	STAGE_SYS = $(INST_SYS)
	468	STAGE_LIB = $(INST_LIB)
	469	STAGE_DOC = $(INST_DOC)
	470	STAGE_DEBUG = $(INST_DEBUG)
	471	STAGE_SBIN = $(INST_SBIN)
	472	STAGE_LIBEXEC = $(INST_LIBEXEC)
	473	STAGE_SHARE = $(INST_SHARE)
	474
[2479]	475	# Install and staging directory paths.
	476	$(foreach path, $(KBUILD_INST_PATHS), \
	477	$(eval PATH_STAGE_$(path) = $$(patsubst %/,%,$$(PATH_STAGE)/$$(STAGE_$(path)))) \
	478	$(eval PATH_INST_$(path) = $$(patsubst %/,%,$$(PATH_INS)/$$(INST_$(path)))) \
	479	)
	480
[70]	481	# Output directories.
[242]	482	ifndef PATH_OUT_BASE
[725]	483	PATH_OUT_BASE := $(PATH_ROOT)/out
[242]	484	endif
[240]	485	ifndef PATH_OUT
[1504]	486	ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places - obsolete)
[1691]	487	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH).$(BUILD_TARGET_SUB)/$(KBUILD_TYPE)
[725]	488	else
[1691]	489	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/$(KBUILD_TYPE)
[725]	490	endif
[329]	491	endif # !define PATH_OUT
[1051]	492	PATH_OBJCACHE = $(PATH_OUT_BASE)/kObjCache
[353]	493	PATH_OBJ = $(PATH_OUT)/obj
	494	PATH_TARGET = $(PATH_OBJ)/$(CURSUBDIR)
[2475]	495	PATH_STAGE = $(PATH_OUT)/stage
	496	ifndef PATH_INS
[3308]	497	ifdef DESTDIR
	498	PATH_INS = $(DESTDIR)
	499	else ifdef DESTROOT
[2475]	500	PATH_INS = $(DESTROOT)
	501	else
	502	PATH_INS = $(PATH_OUT)/dist
	503	endif
	504	endif
[70]	505
[2513]	506	# Tripwire obsolete PATH defines.
	507	PATH_BIN = $(error kBuild: PATH_BIN is obsoleted in kBuild 0.1.2. Use PATH_STAGE_BIN or PATH_INST_BIN instead)
	508	PATH_DLL = $(error kBuild: PATH_LIB is obsoleted in kBuild 0.1.2. Use PATH_STAGE_DLL or PATH_INST_DLL instead)
	509	PATH_LIB = $(error kBuild: PATH_LIB is obsoleted in kBuild 0.1.2. Use PATH_STAGE_LIB or PATH_INST_LIB instead)
	510	PATH_SYS = $(error kBuild: PATH_SYS is obsoleted in kBuild 0.1.2. Use PATH_STAGE_SYS or PATH_INST_SYS instead)
	511	PATH_DOC = $(error kBuild: PATH_DOC is obsoleted in kBuild 0.1.2. Use PATH_STAGE_DOC or PATH_INST_DOC instead)
	512
[2271]	513	# Development tool tree.
[2729]	514	ifndef KBUILD_DEVTOOLS
	515	ifeq ($(PATH_DEVTOOLS),)
	516	KBUILD_DEVTOOLS = $(PATH_ROOT)/tools
[3419]	517	else
[2729]	518	KBUILD_DEVTOOLS := $(PATH_DEVTOOLS)
[3424]	519	export KBUILD_DEVTOOLS
[3419]	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)
[3487]	524	KBUILD_DEVTOOLS_TRG_NOARCH ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).noarch
	525	KBUILD_DEVTOOLS_HST_NOARCH ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).noarch
[2271]	526
	527	if1of ($(KBUILD_TARGET_ARCH), amd64 hppa64 mips64 ppc64 s390x sparc64)
	528	ifeq ($(KBUILD_TARGET_ARCH),amd64)
[2729]	529	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).x86
[2271]	530	else ifeq ($(KBUILD_TARGET_ARCH),hppa64)
[2729]	531	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).hppa32
[2271]	532	else ifeq ($(KBUILD_TARGET_ARCH),mips64)
[2729]	533	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).mips32
[2271]	534	else ifeq ($(KBUILD_TARGET_ARCH),ppc64)
[2729]	535	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).ppc32
[2271]	536	else ifeq ($(KBUILD_TARGET_ARCH),s390x)
[2729]	537	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).s390
[2271]	538	else ifeq ($(KBUILD_TARGET_ARCH),sparc64)
[2729]	539	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).sparc32
[2271]	540	endif
	541	endif
	542
	543	if1of ($(KBUILD_HOST_ARCH), amd64 hppa64 mips64 ppc64 s390x sparc64)
	544	ifeq ($(KBUILD_HOST_ARCH),amd64)
[2729]	545	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).x86
[2271]	546	else ifeq ($(KBUILD_HOST_ARCH),hppa64)
[2729]	547	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).hppa32
[2271]	548	else ifeq ($(KBUILD_HOST_ARCH),mips64)
[2729]	549	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).mips32
[2271]	550	else ifeq ($(KBUILD_HOST_ARCH),ppc64)
[2729]	551	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).ppc32
[2271]	552	else ifeq ($(KBUILD_HOST_ARCH),s390x)
[2729]	553	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).s390
[2271]	554	else ifeq ($(KBUILD_HOST_ARCH),sparc64)
[2729]	555	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).sparc32
[2271]	556	endif
	557	endif
	558
[2725]	559	# Deprecated legacy names.
[3424]	560	unexport PATH_DEVTOOLS
[3419]	561	PATH_DEVTOOLS = $(warning Please replace obsolete PATH_DEVTOOLS with KBUILD_DEVTOOLS)$(KBUILD_DEVTOOLS)
	562	PATH_DEVTOOLS_TRG = $(warning Please replace obsolete PATH_DEVTOOLS_TRG with KBUILD_DEVTOOLS_TRG)$(KBUILD_DEVTOOLS_TRG)
	563	PATH_DEVTOOLS_BLD = $(warning Please replace obsolete PATH_DEVTOOLS_BLD with KBUILD_DEVTOOLS_BLD)$(KBUILD_DEVTOOLS_TRG)
	564	PATH_DEVTOOLS_TRG_ALT = $(warning Please replace obsolete PATH_DEVTOOLS_TRG_ALT with KBUILD_DEVTOOLS_TRG_ALT)$(KBUILD_DEVTOOLS_TRG_ALT)
	565	PATH_DEVTOOLS_HST = $(warning Please replace obsolete PATH_DEVTOOLS_HST with KBUILD_DEVTOOLS_HST)$(KBUILD_DEVTOOLS_HST)
	566	PATH_DEVTOOLS_HST_ALT = $(warning Please replace obsolete PATH_DEVTOOLS_HST_ALT with KBUILD_DEVTOOLS_HST_ALT)$(KBUILD_DEVTOOLS_HST_ALT)
[2271]	567
[1504]	568	# KBUILD_PATH / PATH_KBUILD is determined by kmk.
	569	ifndef KBUILD_PATH
	570	KBUILD_PATH := $(PATH_KBUILD)
[70]	571	endif
[1504]	572	ifeq ($(strip $(KBUILD_PATH)),)
	573	$(error kBuild: KBUILD_PATH is missing or empty! kmk is supposed to set it.)
[978]	574	endif
[1504]	575	# KBUILD_BIN_PATH / PATH_KBUILD_BIN is determined by kmk.
	576	ifndef KBUILD_BIN_PATH
	577	KBUILD_BIN_PATH := $(PATH_KBUILD_BIN)
	578	endif
	579	ifeq ($(strip $(KBUILD_BIN_PATH)),)
	580	$(error kBuild: KBUILD_BIN_PATH is missing or empty! kmk is supposed to set it.)
	581	endif
[978]	582
[69]	583	# kBuild files which might be of interest.
[1664]	584	FILE_KBUILD_HEADER := $(KBUILD_PATH)/header.kmk
	585	#FILE_KBUILD_CONFIG := $(KBUILD_PATH)/config.kmk
	586	FILE_KBUILD_FOOTER := $(KBUILD_PATH)/footer.kmk
	587	FILE_KBUILD_SUB_HEADER := $(KBUILD_PATH)/subheader.kmk
	588	FILE_KBUILD_SUB_FOOTER := $(KBUILD_PATH)/subfooter.kmk
[69]	589
[725]	590	## MAKEFILE is the name of the main makefile.
[204]	591	MAKEFILE := $(firstword $(MAKEFILE_LIST))
[748]	592	## MAKEFILE_CURRENT is the name of the current makefile.
[725]	593	# This is updated everything a sub-makefile is included.
	594	MAKEFILE_CURRENT := $(MAKEFILE)
[69]	595
[72]	596
[1602]	597	## @todo this should be done via SUFF_XYZ.target/host...
	598
[69]	599	#
[72]	600	# Build platform setup.
[984]	601	# (PORTME)
[69]	602	#
[1602]	603	if1of ($(KBUILD_HOST), win nt)
	604	# Win, Win32, Win64, NT.
	605	EXEC_X86_WIN32 :=
	606	HOSTSUFF_EXE := .exe
[3035]	607	HOST_PATH_SEP := $(SEMICOLON)
[984]	608
[1602]	609	# OS/2.
	610	else ifeq ($(KBUILD_HOST),os2)
[83]	611	EXEC_X86_WIN32 := innopec.exe
[69]	612	HOSTSUFF_EXE := .exe
[3035]	613	HOST_PATH_SEP := $(SEMICOLON)
[69]	614
[3062]	615	else if1of ($(KBUILD_HOST), dragonfly freebsd gnukfbsd gnuknbsd linux openbsd netbsd)
[1602]	616	# Unix (like) systems with wine.
[135]	617	EXEC_X86_WIN32 := wine
[69]	618	HOSTSUFF_EXE :=
[3035]	619	HOST_PATH_SEP := $(COLON)
[70]	620
[1602]	621	else
	622	# Unix (like) systems without wine.
[557]	623	EXEC_X86_WIN32 := false
	624	HOSTSUFF_EXE :=
[3035]	625	HOST_PATH_SEP := $(COLON)
[557]	626	endif
	627
[811]	628
[73]	629	#
	630	# Build target setup.
[984]	631	# (PORTME)
[73]	632	#
[1388]	633	SUFF_DEP := .dep
[2088]	634	SUFF_BIN :=
[1504]	635	if1of ($(KBUILD_TARGET), win nt os2)
[1388]	636	SUFF_OBJ := .obj
	637	SUFF_LIB := .lib
	638	SUFF_DLL := .dll
	639	SUFF_EXE := .exe
	640	SUFF_SYS := .sys
	641	SUFF_RES := .res
[1504]	642	else ifeq ($(KBUILD_TARGET),l4)
[1388]	643	SUFF_OBJ := .o
	644	SUFF_LIB := .a
	645	SUFF_DLL := .s.so
	646	SUFF_EXE :=
	647	SUFF_SYS := .a
	648	SUFF_RES :=
[1504]	649	else ifeq ($(KBUILD_TARGET),darwin)
[1388]	650	SUFF_OBJ := .o
	651	SUFF_LIB := .a
	652	SUFF_DLL := .dylib
	653	SUFF_EXE :=
	654	SUFF_SYS :=
	655	SUFF_RES :=
	656	else
	657	SUFF_OBJ := .o
	658	SUFF_LIB := .a
	659	SUFF_DLL := .so
	660	SUFF_EXE :=
[3062]	661	if1of ($(KBUILD_TARGET), dragonfly freebsd gnukfbsd gnuknbsd linux netbsd openbsd) ## @todo check netbsd, gnuknbsd and openbsd.
[1389]	662	SUFF_SYS := .ko
[1388]	663	else
[1389]	664	SUFF_SYS :=
	665	endif
[1388]	666	SUFF_RES :=
[73]	667	endif
[69]	668
	669	#
	670	# Standard kBuild tools.
	671	#
[978]	672	ifeq ($(KMK),kmk)
[1504]	673	KMK := $(KBUILD_BIN_PATH)/kmk$(HOSTSUFF_EXE)
[233]	674	endif
[978]	675	MAKE := $(KMK)
[233]	676
[1504]	677	GMAKE := $(KBUILD_BIN_PATH)/kmk_gmake$(HOSTSUFF_EXE)
[1378]	678
[2148]	679	#DEP_EXT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
	680	#DEP_INT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
	681	#DEP := $(DEP_INT)
[69]	682
[1504]	683	DEP_IDB_EXT := $(KBUILD_BIN_PATH)/kDepIDB$(HOSTSUFF_EXE)
[2148]	684	DEP_IDB_INT := kmk_builtin_kDepIDB
	685	DEP_IDB := $(DEP_IDB_INT)
[397]	686
[2895]	687	DEP_OBJ_EXT := $(KBUILD_BIN_PATH)/kDepObj$(HOSTSUFF_EXE)
	688	DEP_OBJ_INT := kmk_builtin_kDepObj
	689	DEP_OBJ := $(DEP_OBJ_INT)
	690
[2148]	691	DEP_PRE := $(KBUILD_BIN_PATH)/kDepPre$(HOSTSUFF_EXE)
[380]	692
[1504]	693	KOBJCACHE_EXT := $(KBUILD_BIN_PATH)/kObjCache$(HOSTSUFF_EXE)
[1004]	694	KOBJCACHE := $(KOBJCACHE_EXT)
	695
[2793]	696	KLIBTWEAKER_EXT := $(KBUILD_BIN_PATH)/kLibTweaker$(HOSTSUFF_EXE)
[2796]	697	KLIBTWEAKER := $(KLIBTWEAKER_EXT)
[2793]	698
[1504]	699	APPEND_EXT := $(KBUILD_BIN_PATH)/kmk_append$(HOSTSUFF_EXE)
[2148]	700	APPEND_INT := kmk_builtin_append
	701	APPEND := $(APPEND_INT)
[69]	702
[1504]	703	CAT_EXT := $(KBUILD_BIN_PATH)/kmk_cat$(HOSTSUFF_EXE)
[2148]	704	CAT_INT := kmk_builtin_cat
	705	CAT := $(CAT_INT)
[353]	706
[1753]	707	CHMOD_EXT := $(KBUILD_BIN_PATH)/kmk_chmod$(HOSTSUFF_EXE)
[2148]	708	CHMOD_INT := kmk_builtin_chmod
	709	CHMOD := $(CHMOD_INT)
[1753]	710
[1504]	711	CMP_EXT := $(KBUILD_BIN_PATH)/kmk_cmp$(HOSTSUFF_EXE)
[2148]	712	CMP_INT := kmk_builtin_cmp
	713	CMP := $(CMP_INT)
[1118]	714
[1504]	715	CP_EXT := $(KBUILD_BIN_PATH)/kmk_cp$(HOSTSUFF_EXE)
[2148]	716	CP_INT := kmk_builtin_cp
	717	CP := $(CP_INT)
[1119]	718
[1504]	719	ECHO_EXT := $(KBUILD_BIN_PATH)/kmk_echo$(HOSTSUFF_EXE)
[2148]	720	ECHO_INT := kmk_builtin_echo
	721	ECHO := $(ECHO_INT)
[380]	722
[1753]	723	EXPR_EXT := $(KBUILD_BIN_PATH)/kmk_expr$(HOSTSUFF_EXE)
[2148]	724	EXPR_INT := kmk_builtin_expr
	725	EXPR := $(EXPR_INT)
[1753]	726
[1504]	727	INSTALL_EXT := $(KBUILD_BIN_PATH)/kmk_install$(HOSTSUFF_EXE)
[2148]	728	INSTALL_INT := kmk_builtin_install
	729	INSTALL := $(INSTALL_INT)
[380]	730
[1504]	731	LN_EXT := $(KBUILD_BIN_PATH)/kmk_ln$(HOSTSUFF_EXE)
[2148]	732	LN_INT := kmk_builtin_ln
	733	LN := $(LN_INT)
[380]	734
[1504]	735	MD5SUM_EXT := $(KBUILD_BIN_PATH)/kmk_md5sum$(HOSTSUFF_EXE)
[2148]	736	MD5SUM_INT := kmk_builtin_md5sum
	737	MD5SUM := $(MD5SUM_INT)
[1118]	738
[1504]	739	MKDIR_EXT := $(KBUILD_BIN_PATH)/kmk_mkdir$(HOSTSUFF_EXE)
[2148]	740	MKDIR_INT := kmk_builtin_mkdir
	741	MKDIR := $(MKDIR_INT)
[380]	742
[1504]	743	MV_EXT := $(KBUILD_BIN_PATH)/kmk_mv$(HOSTSUFF_EXE)
[2148]	744	MV_INT := kmk_builtin_mv
	745	MV := $(MV_INT)
[380]	746
[1504]	747	PRINTF_EXT := $(KBUILD_BIN_PATH)/kmk_printf$(HOSTSUFF_EXE)
[2148]	748	PRINTF_INT := kmk_builtin_printf
	749	PRINTF := $(PRINTF_INT)
[776]	750
[1504]	751	REDIRECT_EXT:= $(KBUILD_BIN_PATH)/kmk_redirect$(HOSTSUFF_EXE)
[2912]	752	if $(KBUILD_KMK_REVISION) > 2911
	753	REDIRECT_INT:= kmk_builtin_redirect
	754	else
[2148]	755	REDIRECT_INT:= $(REDIRECT_EXT)
[2912]	756	endif
[2148]	757	REDIRECT := $(REDIRECT_INT)
[1272]	758
[1504]	759	RM_EXT := $(KBUILD_BIN_PATH)/kmk_rm$(HOSTSUFF_EXE)
[2148]	760	RM_INT := kmk_builtin_rm
	761	RM := $(RM_INT)
[380]	762
[1504]	763	RMDIR_EXT := $(KBUILD_BIN_PATH)/kmk_rmdir$(HOSTSUFF_EXE)
[2148]	764	RMDIR_INT := kmk_builtin_rmdir
	765	RMDIR := $(RMDIR_INT)
[601]	766
[1504]	767	SED_EXT := $(KBUILD_BIN_PATH)/kmk_sed$(HOSTSUFF_EXE)
[978]	768	SED_INT := $(SED_EXT)
[380]	769	SED := $(SED_EXT)
	770
[2148]	771	SLEEP_INT := kmk_builtin_sleep
	772	SLEEP_EXT := $(KBUILD_BIN_PATH)/kmk_sleep$(HOSTSUFF_EXE)
	773	SLEEP := $(SLEEP_EXT)
	774
[1504]	775	TEST_EXT := $(KBUILD_BIN_PATH)/kmk_test$(HOSTSUFF_EXE)
[2148]	776	TEST_INT := kmk_builtin_test
	777	TEST := $(TEST_INT)
[1296]	778
[2148]	779	TIME_EXT := $(KBUILD_BIN_PATH)/kmk_time$(HOSTSUFF_EXE)
	780	TIME_INT := $(TIME_EXT)
	781	TIME := $(TIME_INT)
	782
[3061]	783	TOUCH_EXT := $(KBUILD_BIN_PATH)/kmk_touch$(HOSTSUFF_EXE)
	784	if $(KBUILD_KMK_REVISION) >= 3060
[3093]	785	TOUCH_INT := kmk_builtin_touch
[3061]	786	else
	787	TOUCH_INT := $(TOUCH_EXT)
	788	endif
	789	TOUCH := $(TOUCH_INT)
	790
[380]	791	# Our default shell is the Almquist shell from *BSD.
[1504]	792	ASH := $(KBUILD_BIN_PATH)/kmk_ash$(HOSTSUFF_EXE)
[380]	793	MAKESHELL := $(ASH)
	794	SHELL := $(ASH)
	795	export SHELL MAKESHELL
	796
[414]	797	# Symlinking is problematic on some platforms...
[380]	798	LN_SYMLINK := $(LN) -s
	799
[2479]	800	# When copying to the staging area, use hard links to save time and space.
[2485]	801	ifndef KBUILD_NO_HARD_LINKING
[2512]	802	INSTALL_STAGING := $(INSTALL) --hard-link-files-when-possible
	803	else
	804	INSTALL_STAGING := $(INSTALL)
[2479]	805	endif
[743]	806
[2479]	807
[743]	808	#
	809	# Some Functions.
[748]	810	# The lower cased ones are either fallbacks or candidates for functions.c.
[743]	811	#
	812
[130]	813	## ABSPATH - make paths absolute.
[129]	814	# This implementation is clumsy and doesn't resolve '..' and '.' components.
[73]	815	#
[129]	816	# @param $1 The paths to make absolute.
[696]	817	# @obsolete Use the GNU make function $(abspath) directly now.
[984]	818	ABSPATH = $(abspath $(1))$(warning ABSPATH is deprecated, use abspath directly!)
[353]	819
[130]	820	## DIRDEP - make create directory dependencies.
	821	#
	822	# @param $1 The paths to the directories which must be created.
[353]	823	DIRDEP = $(foreach path,$(patsubst %/,%,$(1)),$(path)/)
[129]	824
	825	## Cygwin kludge.
	826	# This converts /cygdrive/x/% to x:%.
	827	#
	828	# @param $1 The paths to make native.
	829	# @remark This macro is pretty much obsolete since we don't use cygwin base make.
	830	ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
[743]	831	CYGPATHMIXED = $(foreach path,$(1)\
[129]	832	,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
	833	else
[743]	834	CYGPATHMIXED = $(1)
[129]	835	endif
	836
[743]	837	## Removes the drive letter from a path (if it has one)
	838	# @param $1 the path
	839	no-drive = $(word $(words $(subst :, ,$(1))),$(subst :, ,$(1)))
[723]	840
[743]	841	## Removes the root slash from a path (if it has one)
	842	# @param $1 the path
	843	no-root-slash = $(patsubst /%,%,$(1))
[723]	844
[2488]	845	##
	846	# Similar to firstword, except it returns the value of first defined variable.
	847	# @param $1 list of variables to probe.
[2512]	848	define FIRST-DEFINED-VAR
	849	local .RETURN := $(strip $(firstdefined $1, value))
	850	endef
[2488]	851
[743]	852	## Figure out where to put object files.
	853	# @param $1 real target name.
	854	# @param $2 normalized main target
[748]	855	TARGET_BASE = $(PATH_TARGET)/$(2)/$(call no-root-slash,$(call no-drive,$(1)))
[723]	856
[743]	857	## Figure out where to put object files.
	858	# @param $1 normalized main target
	859	TARGET_PATH = $(PATH_TARGET)/$(1)
[723]	860
[2223]	861	##
	862	# Checks if the specified short option ($1) is found in the flags ($2),
	863	# assuming getopt style options.
	864	#
	865	# @returns $3 if present, $4 not.
	866	#
	867	# @param $1 The option (single char!).
	868	# @param $2 The option arguments.
	869	# @param $3 Eval and return if present.
	870	# @param $4 Eval and return if not present.
	871	#
	872	# @todo May confuse option values starting with '-' for options.
	873	# @remarks Invoke like this: $(evalcall KB_FN_OPT_TEST_SHORT,d,$(flags),present,not-present)
	874	#
	875	define KB_FN_OPT_TEST_SHORT
	876	local options := $(translate $(strip $(filter -%,$(filter-out --%,$2))),$(SP)-,)
	877	local .RETURN := $(if-expr $(pos $1,$(options)) != 0,$3,$4)
	878	endef
[723]	879
[2223]	880	##
	881	# Checks if the specified long option ($1) is found in the flags ($2),
	882	# assuming getopt style options.
[129]	883	#
[2223]	884	# @returns $3 if present, $4 not.
	885	#
	886	# @param $1 The long option, dashes included. No % chars.
	887	# @param $2 The option arguments.
	888	# @param $3 Eval and return if present.
	889	# @param $4 Eval and return if not present.
	890	#
	891	# @todo May confuse option values starting with '--' for options.
	892	# @remarks Invoke like this: $(evalcall KBFN_OPT_TEST_SHORT,--defined,$(flags),present,not-present)
	893	#
	894	define KB_FN_OPT_TEST_LONG
	895	local options := $(filter-out =delete=%,$(subst :, =delete=,$(subst =, =delete=,$2)))
	896	local .RETURN := $(if-expr "$(filter $1,$(options))" != "",$3,$4)
	897	endef
	898
	899	##
	900	# Checks if the specified short ($1) or long ($2) option is found in the flags ($2),
	901	# assuming getopt style options.
	902	#
	903	# @returns $4 if present, $5 not.
	904	#
	905	# @param $1 The short option (single char!).
	906	# @param $2 The long option, dashes included. No % chars.
	907	# @param $3 The option arguments.
	908	# @param $4 Eval and return if present.
	909	# @param $5 Eval and return if not present.
	910	#
	911	# @todo May confuse option values starting with '--' for options.
	912	# @remarks Invoke like this: $(evalcall KB_FN_OPT_TEST_SHORT_LONG,d,--defined,$(flags),present,not-present)
	913	#
	914	define KB_FN_OPT_TEST_SHORT_LONG
	915	local short_options := $(translate $(strip $(filter -%,$(filter-out --%,$3))),$(SP)-,)
	916	local long_options := $(filter-out =delete=%,$(subst :, =delete=,$(subst =, =delete=,$3)))
	917	local .RETURN := $(if-expr $(pos $1,$(short_options)) != 0 \|\| "$(filter $2,$(long_options))" != "",$4,$5)
	918	endef
	919
[2434]	920	##
	921	# Make an assignment to a deprecated variable.
	922	#
	923	# @param $1 The variable name.
	924	# @param $2 The value.
	925	# @param $3 The variable to use instead.
	926	#
	927	ifdef KBUILD_WITH_DEPREATED_AS_ERROR
[2441]	928	KB_FN_ASSIGN_DEPRECATED = $(eval $(subst :,$$(COLON),$1) = $2$$(error $1 is deprecated, use $3 instead))
[2434]	929	else
[2441]	930	KB_FN_ASSIGN_DEPRECATED = $(eval $(subst :,$$(COLON),$1) = $2$$(warning $1 is deprecated, use $3 instead))
[2434]	931	endif
[2223]	932
[2531]	933	##
[2533]	934	# Show an assertion message.
	935	#
	936	# @param $1 The assertion name.
	937	# @param $2 The details.
	938	#
	939	define KB_FN_ASSERT_MSG
	940	$(info !! kBuild $1 Assertion Failed !!)
	941	ifdef target
	942	$(info !! target: $(target))
	943	local varloc := $(where $(target))
	944	if "$(varloc)" == "undefined"
	945	local varloc := $(where $(target)_TEMPLATE)
	946	endif
	947	if "$(varloc)" == "undefined"
	948	local varloc := $(where $(target)_SOURCES)
	949	endif
	950	if "$(varloc)" == "undefined"
	951	local varloc := $(where $(target)_EXTENDS)
	952	endif
	953	if "$(varloc)" == "undefined"
	954	local varloc := $(where target)
	955	endif
	956	ifneq ($(varloc),)
	957	$(info !! location: $(varloc))
	958	else
	959	$(info !! probable location: $($(target)_DEFPATH)/Makefile.kmk)
	960	endif
	961	endif
	962	$(info !! $2)
	963	$(error fixme)
	964	endef
	965
	966	##
[2531]	967	# Throw an error if the given path $1 isn't absolute and assertions are enabled.
	968	#
	969	# @param $1 The name of the path variable to check.
	970	#
	971	ifdef KBUILD_INTERNAL_STRICT
	972	KB_FN_ASSERT_ABSPATH = $(if-expr "$(abspath $($(strip $1)))" != "$(strip $($(strip $1)))",\
[2533]	973	$(evalcall KB_FN_ASSERT_MSG,abspath,$1 is:$(NLTAB)'$($(strip $1))'$(NLTAB)expected:$(NLTAB)'$(abspath $($(strip $1)))'))
[2531]	974	else
	975	KB_FN_ASSERT_ABSPATH :=
	976	endif
[2223]	977
[2531]	978
[2223]	979	#
[3030]	980	# Somewhat simple solution for automatic command dependencies.
	981	#
	982
[3305]	983	## Included dependency files (used to be in footer.kmk).
	984	_DEPFILES_INCLUDED :=
	985
[3160]	986	## Temporary for the compile rule below.
	987	if "$(KBUILD_KMK_REVISION)" >= 3134
	988	KBUILD_HAVE_OPTIMIZED_APPEND := 1
	989	endif
	990
[3030]	991	##
	992	# Advanced version of KB_FN_AUTO_CMD_DEPS_COMMANDS_EX where you set
	993	# the dependency file name yourself.
	994	#
	995	# After or before the recipe do $(call KB_FN_AUTO_CMD_DEPS_EX,<recipe-target>,<dep-file>).
	996	#
	997	# @param 1 dep file.
[3160]	998	ifdef KBUILD_HAVE_OPTIMIZED_APPEND
[3030]	999	define KB_FN_AUTO_CMD_DEPS_COMMANDS_EX
[3160]	1000	%$(QUIET2)$(APPEND) -tin "$1" \
	1001	'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS' \
	1002	'--insert-command=$@' \
	1003	'endef'
	1004	endef
	1005	else
	1006	define KB_FN_AUTO_CMD_DEPS_COMMANDS_EX
[3030]	1007	%$(QUIET2)$(RM) -f -- "$1"
[3160]	1008	%$(QUIET2)$(APPEND) "$1" 'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS'
	1009	%$(QUIET2)$(APPEND) -c "$1" '$@'
	1010	%$(QUIET2)$(APPEND) "$1" 'endef'
[3030]	1011	endef
[3160]	1012	endif
[3030]	1013
	1014	##
	1015	# Advanced version of KB_FN_AUTO_CMD_DEPS
	1016	#
	1017	# @param 1 recipe name
	1018	# @param 2 dep file.
[3305]	1019	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]	1020
	1021	##
	1022	# $(call KB_FN_AUTO_CMD_DEPS_COMMANDS) as the first command in a recipe to
	1023	# automatically generate command dependencies.
	1024	# After or before the recipe do $(call KB_FN_AUTO_CMD_DEPS,<recipe-target>).
[3160]	1025	ifdef KBUILD_HAVE_OPTIMIZED_APPEND
[3030]	1026	define KB_FN_AUTO_CMD_DEPS_COMMANDS
[3160]	1027	%$(QUIET2)$(APPEND) -tni "$@.auto-dep" \
	1028	'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS' \
[3166]	1029	'--insert-command=$@' \
[3160]	1030	'endef'
	1031	endef
	1032	else
	1033	define KB_FN_AUTO_CMD_DEPS_COMMANDS
[3030]	1034	%$(QUIET2)$(RM) -f -- "$@.auto-dep"
	1035	%$(QUIET2)$(APPEND) "$@.auto-dep" 'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS'
	1036	%$(QUIET2)$(APPEND) -c "$@.auto-dep" '$@'
	1037	%$(QUIET2)$(APPEND) "$@.auto-dep" 'endef'
	1038	endef
[3160]	1039	endif
[3030]	1040
	1041	##
	1042	# Call before or after defining a recipe that you want automatic command
	1043	# dependencies on. The recipe must start off by $(call KB_FN_AUTO_CMD_DEPS_COMMANDS).
	1044	#
	1045	# @param 1 recipe name
	1046	KB_FN_AUTO_CMD_DEPS = $(call KB_FN_AUTO_CMD_DEPS_EX,$1,$1.auto-dep)
	1047
	1048
	1049	#
[353]	1050	# Initialize some of the globals which the Config.kmk and
	1051	# others can add stuff to if they like for processing in the footer.
	1052	#
	1053
[1416]	1054	## KBUILD_TEMPLATE_PATHS
[353]	1055	# List a paths (separated by space) where templates can be found.
[1416]	1056	KBUILD_TEMPLATE_PATHS :=
[353]	1057
[1416]	1058	## KBUILD_TOOL_PATHS
[353]	1059	# List of paths (separated by space) where tools can be found.
[1416]	1060	KBUILD_TOOL_PATHS :=
[353]	1061
[1416]	1062	## KBUILD_SDK_PATHS
[353]	1063	# List of paths (separated by space) where SDKs can be found.
[1416]	1064	KBUILD_SDK_PATHS :=
[353]	1065
[1621]	1066	## KBUILD_UNIT_PATHS
	1067	# List of paths (separated by space) where units (USES) can be found.
	1068	KBUILD_UNIT_PATHS :=
	1069
[1416]	1070	## KBUILD_DEFAULT_PATHS
	1071	# List of paths (separated by space) to search for stuff as a last resort.
	1072	KBUILD_DEFAULT_PATHS :=
	1073
[353]	1074	## Proritized list of the default makefile when walking subdirectories.
	1075	# The user can overload this list.
	1076	DEFAULT_MAKEFILE := Makefile.kmk makefile.kmk Makefile makefile
	1077
[1424]	1078	## KBUILD_SRC_HANDLERS
	1079	# The list of source handlers, pair of extension and handler.
	1080	# The user can overload this list to provide additional or custom
	1081	# handlers. On a per-target/template see SRC_HANDLERS.
	1082	KBUILD_SRC_HANDLERS := \
	1083	.c:def_src_handler_c \
	1084	.C:def_src_handler_c \
	1085	.cxx:def_src_handler_cxx \
	1086	.CXX:def_src_handler_cxx \
	1087	.cpp:def_src_handler_cxx \
	1088	.CPP:def_src_handler_cxx \
	1089	.cc:def_src_handler_cxx \
	1090	.CC:def_src_handler_cxx \
	1091	.m:def_src_handler_objc \
[2356]	1092	.M:def_src_handler_objcxx \
	1093	.mm:def_src_handler_objcxx \
[1424]	1094	.asm:def_src_handler_asm \
	1095	.ASM:def_src_handler_asm \
	1096	.s:def_src_handler_asm \
	1097	.S:def_src_handler_asm \
	1098	.rc:def_src_handler_rc \
	1099	.obj:def_src_handler_obj \
	1100	.o:def_src_handler_obj \
[1435]	1101	.res:def_src_handler_obj
[980]	1102
[640]	1103	## PROPS_TOOLS
[985]	1104	# This is a subset of PROPS_SINGLE.
[3250]	1105	PROPS_TOOLS := TOOL CTOOL CXXTOOL PCHTOOL OBJCTOOL OBJCXXTOOL ASTOOL RCTOOL ARTOOL LDTOOL FETCHTOOL UNPACKTOOL PATCHTOOL
[640]	1106
[353]	1107	## PROPS_SINGLE
	1108	# The list of non-accumulative target properties.
	1109	# A Config.kmk file can add it's own properties to this list and kBuild
[1400]	1110	# will do the necessary inheritance for templates, sdks, tools and targets.
[2475]	1111	PROPS_SINGLE := $(PROPS_TOOLS) TEMPLATE INSTTYPE INST STAGE NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU FETCHDIR \
[3250]	1112	OBJSUFF COBJSUFF CXXOBJSUFF PCHOBJSUFF OBJCOBJSUFF OBJCXXOBJSUFF ASOBJSUFF RCOBJSUFF SYSSUFF BINSUFF EXESUFF DLLSUFF LIBSUFF ARLIBSUFF \
[3253]	1113	MODE UID GID LD_DEBUG DEBUG_INSTTYPE DEBUG_INST DEBUG_STAGE PCH_HDR
[985]	1114	## PROPS_SINGLE_LNK
	1115	# Subset of PROPS_SINGLE which applies to all linkable targets.
[2550]	1116	PROPS_SINGLE_LNK := $(filter-out FETCHTOOL UNPACKTOOL PATCHTOOL FETCHDIR, $(PROPS_SINGLE))
[353]	1117
	1118	## PROPS_DEFERRED
[889]	1119	# This list of non-accumulative target properties which are or may be
	1120	# functions, and thus should not be expanded until the very last moment.
[2537]	1121	PROPS_DEFERRED := INSTFUN INSTALLER PRE_CMDS POST_CMDS PRE_INST_CMDS POST_INST_CMDS \
	1122	PRE_FILE_CMDS POST_FILE_CMDS PRE_SYMLINK_CMDS POST_SYMLINK_CMDS PRE_DIRECTORY_CMDS POST_DIRECTORY_CMDS \
	1123	NAME SONAME
[353]	1124
[660]	1125	## PROPS_ACCUMULATE_R
[748]	1126	# The list of accumulative target properties where the right most value/flag
[660]	1127	# is the 'most significant'.
[353]	1128	# A Config.kmk file can add it's own properties to this list and kBuild
	1129	# will do the necessary inheritance from templates to targets.
[660]	1130	PROPS_ACCUMULATE_R := \
[1702]	1131	DEPS LNK_DEPS ORDERDEPS LNK_ORDERDEPS DEFS \
[985]	1132	ARFLAGS \
[660]	1133	CFLAGS CDEFS \
	1134	CXXFLAGS CXXDEFS \
[3250]	1135	PCHFLAGS PCHDEFS \
[1256]	1136	OBJCFLAGS OBJCDEFS \
[2356]	1137	OBJCXXFLAGS OBJCXXDEFS \
[660]	1138	ASFLAGS ASDEFS \
	1139	RCFLAGS RCDEFS \
	1140	LDFLAGS \
[2483]	1141	IDFLAGS IFFLAGS EXEC_IFFLAGS ISFLAGS \
[640]	1142	FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[985]	1143	## PROPS_ACCUMULATE_R_LNK
	1144	# Subset of PROPS_ACCUMULATE_R which applies to all linkable targets.
[2550]	1145	PROPS_ACCUMULATE_R_LNK := $(filter-out ARFLAGS LDFLAGS EXEC_IFFLAGS FETCHFLAGS UNPACKFLAGS PATCHFLAGS, $(PROPS_ACCUMULATE_R))
[353]	1146
[660]	1147	## PROPS_ACCUMULATE
[748]	1148	# The list of accumulative target properties where the left most value/flag
[660]	1149	# is the 'most significant'.
	1150	# A Config.kmk file can add it's own properties to this list and kBuild
	1151	# will do the necessary inheritance from templates to targets.
	1152	PROPS_ACCUMULATE_L := \
[2483]	1153	SDKS USES SOURCES EXEC_SOURCES SRC_HANDLERS INTERMEDIATES \
[3250]	1154	INCS CINCS CXXINCS PCHINCS OBJCINCS OBJCXXINCS ASINCS RCINCS \
[897]	1155	LIBS LIBPATH \
[985]	1156	DIRS BLDDIRS CLEAN
	1157	## PROPS_ACCUMULATE_L_LNK
	1158	# Subset of PROPS_ACCUMULATE_L which applies to all linkable targets.
[2550]	1159	PROPS_ACCUMULATE_L_LNK := $(filter-out LIBS LIBPATH EXEC_SOURCES DIRS, $(PROPS_ACCUMULATE_L))
[353]	1160
[662]	1161	## PROPS_ALL
	1162	# List of all the properties.
	1163	PROPS_ALL = $(PROPS_SINGLE) $(PROPS_DEFERRED) $(PROPS_ACCUMULATE_L) $(PROPS_ACCUMULATE_R)
[660]	1164
[985]	1165	## @name Properties valid on programs (BLDPROGS and PROGRAMS)
	1166	## @{
	1167	PROPS_PROGRAMS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL EXESUFF
	1168	PROPS_PROGRAMS_DEFERRED := $(PROPS_DEFERRED)
	1169	PROPS_PROGRAMS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1170	PROPS_PROGRAMS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1171	## @}
	1172
	1173	## @name Properties valid on libraries (LIBRARIES and IMPORT_LIBS)
	1174	## @{
[989]	1175	PROPS_LIBRARIES_SINGLE := $(PROPS_SINGLE_LNK) ARTOOL LIBSUFF ARLIBSUFF LIBSUFF
[985]	1176	PROPS_LIBRARIES_DEFERRED := $(filter-out SONAME,$(PROPS_DEFERRED))
	1177	PROPS_LIBRARIES_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) ARFLAGS
	1178	PROPS_LIBRARIES_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK)
	1179	## @}
	1180
	1181	## @name Properties valid on dlls (DLLS)
	1182	## @{
	1183	PROPS_DLLS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL DLLSUFF LIBSUFF
	1184	PROPS_DLLS_DEFERRED := $(PROPS_DEFERRED)
	1185	PROPS_DLLS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1186	PROPS_DLLS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1187	## @}
	1188
[989]	1189	## @name Properties valid on system modules (SYSMODS)
	1190	## @{
	1191	PROPS_SYSMODS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL SYSSUFF
	1192	PROPS_SYSMODS_DEFERRED := $(PROPS_DEFERRED)
	1193	PROPS_SYSMODS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1194	PROPS_SYSMODS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1195	## @}
	1196
[2084]	1197	## @name Properties valid on misc binaries (MISCBINS)
	1198	## @{
	1199	PROPS_MISCBINS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL BINSUFF
	1200	PROPS_MISCBINS_DEFERRED := $(PROPS_DEFERRED)
	1201	PROPS_MISCBINS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1202	PROPS_MISCBINS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1203	## @}
	1204
[985]	1205	## @name Properties valid on installs (INSTALLS)
	1206	## @{
[2550]	1207	PROPS_INSTALLS_SINGLE := TOOL TEMPLATE INSTTYPE INST STAGE NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU MODE UID GID
[2537]	1208	PROPS_INSTALLS_DEFERRED := INSTFUN INSTALLER PRE_FILE_CMDS POST_FILE_CMDS PRE_SYMLINK_CMDS POST_SYMLINK_CMDS \
	1209	PRE_DIRECTORY_CMDS POST_DIRECTORY_CMDS
[2483]	1210	PROPS_INSTALLS_ACCUMULATE_R := DEPS ORDERDEPS GOALS INST_ONLY_GOALS STAGE_ONLY_GOALS IFFLAGS EXEC_IFFLAGS
	1211	PROPS_INSTALLS_ACCUMULATE_L := SOURCES EXEC_SOURCES DIRS CLEAN
[985]	1212	## @}
	1213
[2475]	1214	## @name Properties valid on fetches (FETCHES)
[985]	1215	## @{
[1400]	1216	PROPS_FETCHES_SINGLE := TOOL TEMPLATE FETCHTOOL UNPACKTOOL PATCHTOOL INST FETCHDIR
[985]	1217	PROPS_FETCHES_DEFERRED :=
	1218	PROPS_FETCHES_ACCUMULATE_R := FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[1613]	1219	PROPS_FETCHES_ACCUMULATE_L := SOURCES CLEAN
[985]	1220	## @}
	1221
[2274]	1222	## KBUILD_COMPILE_CATEGTORIES
	1223	# Tools categories for compiling.
[3250]	1224	KBUILD_COMPILE_CATEGTORIES := AS C CXX PCH OBJC OBJCXX RC
[985]	1225
[2274]	1226	## KBUILD_GENERIC_CATEGORIES
	1227	# Generic tool categories.
	1228	KBUILD_GENERIC_CATEGORIES := FETCH UNPACK PATCH $(addprefix LINK_,LIBRARY PROGRAM DLL SYSMOD MISCBIN)
	1229
	1230	## PROPS_TOOLS_ONLY
	1231	# Properties found only on tools.
	1232	# This is expanded in a deferred manner, so it will pick up changes made to
	1233	# KBUILD_COMPILE_CATEGTORIES and KBUILD_GENERIC_CATEGORIES made by units.
	1234	PROPS_TOOLS_ONLY = \
	1235	$(foreach cat, $(KBUILD_COMPILE_CATEGTORIES), \
	1236	COMPILE_$(cat)_CMDS \
	1237	COMPILE_$(cat)_OUTPUT \
	1238	COMPILE_$(cat)_OUTPUT_MAYBE \
	1239	COMPILE_$(cat)_DEPEND \
	1240	COMPILE_$(cat)_DEPORD \
	1241	COMPILE_$(cat)_USES_KOBJCACHE ) \
	1242	$(foreach cat, $(KBUILD_GENERIC_CATEGORIES), \
	1243	$(cat)_CMDS \
	1244	$(cat)_OUTPUT \
	1245	$(cat)_OUTPUT_MAYBE \
	1246	$(cat)_DEPEND \
	1247	$(cat)_DEPORD ))
	1248
	1249
[353]	1250	#
[748]	1251	# Here is a special 'hack' to prevent innocent environment variables being
	1252	# picked up and treated as properties. (The most annoying example of why
[662]	1253	# this is necessary is the Visual C++ commandline with it's LIBPATH.)
	1254	#
[748]	1255	# Define KBUILD_DONT_KILL_ENV_PROPS in the env. or on the commandline to
[662]	1256	# disable this 'hack'.
	1257	#
	1258	ifndef KBUILD_DONT_KILL_ENV_PROPS
	1259
	1260	define def_nuke_environment_prop
	1261	ifeq ($(origin $(prop)),environment)
	1262	$(prop) =
	1263	endif
	1264	endef
[762]	1265	$(foreach prop, $(PROPS_ALL) \
[2084]	1266	FETCHES PATCHES BLDPROGS LIBRARIES IMPORT_LIBS DLLS PROGRAMS SYSMODS MISCBINS INSTALLS OTHERS \
[897]	1267	SUBDIRS MAKEFILES BLDDIRS \
[762]	1268	,$(eval $(value def_nuke_environment_prop)))
[662]	1269
[897]	1270	endif # KBUILD_DONT_KILL_ENV_PROPS
[662]	1271
	1272
	1273	#
[353]	1274	# Pass configuration.
	1275	#
	1276	# The PASS_<passname>_trgs variable is listing the targets.
	1277	# The PASS_<passname>_vars variable is listing the target variables.
	1278	# The PASS_<passname>_pass variable is the lowercased passname.
	1279	#
	1280
[640]	1281	## PASS: fetches
	1282	# This pass fetches and unpacks things needed to complete the build.
	1283	PASS_FETCHES := Fetches
	1284	PASS_FETCHES_trgs :=
	1285	PASS_FETCHES_vars := _FETCHES
	1286	PASS_FETCHES_pass := fetches
	1287
	1288	## PASS: patches
	1289	# This pass applies patches.
	1290	PASS_PATCHES := Patches
	1291	PASS_PATCHES_trgs :=
	1292	PASS_PATCHES_vars := _PATCHES
	1293	PASS_PATCHES_pass := patches
	1294
[353]	1295	## PASS: bldprogs
	1296	# This pass builds targets which are required for building the rest.
	1297	PASS_BLDPROGS := Build Programs
	1298	PASS_BLDPROGS_trgs :=
	1299	PASS_BLDPROGS_vars := _BLDPROGS
	1300	PASS_BLDPROGS_pass := bldprogs
	1301
	1302	## PASS: libraries
	1303	# This pass builds library targets.
	1304	PASS_LIBRARIES := Libraries
	1305	PASS_LIBRARIES_trgs :=
	1306	PASS_LIBRARIES_vars := _LIBS _IMPORT_LIBS _OTHER_LIBRARIES
	1307	PASS_LIBRARIES_pass := libraries
	1308
	1309	## PASS: binaries
	1310	# This pass builds dll targets.
	1311	PASS_DLLS := DLLs
	1312	PASS_DLLS_trgs :=
	1313	PASS_DLLS_vars := _DLLS _OTHER_DLLS
	1314	PASS_DLLS_pass := dlls
	1315
	1316	## PASS: binaries
	1317	# This pass builds binary targets, i.e. programs, system modules and stuff.
	1318	PASS_BINARIES := Programs
	1319	PASS_BINARIES_trgs :=
[2084]	1320	PASS_BINARIES_vars := _PROGRAMS _SYSMODS _MISC_BINS _OTHER_BINARIES
[353]	1321	PASS_BINARIES_pass := binaries
	1322
	1323	## PASS: others
	1324	# This pass builds other targets.
	1325	PASS_OTHERS := Other Stuff
	1326	PASS_OTHERS_trgs :=
	1327	PASS_OTHERS_vars := _OTHERS
	1328	PASS_OTHERS_pass := others
	1329
[2475]	1330	## PASS: staging
[353]	1331	# This pass installs the built entities to a sandbox area.
[1646]	1332	## @todo split this up into build install (to sandbox) and real installation.
[2475]	1333	PASS_STAGING := Staging
	1334	PASS_STAGING_trgs :=
[2523]	1335	PASS_STAGING_vars := _STAGE_DIRS _INSTALLS _STAGE_FILES _DEBUG_STAGE_DIRS _DEBUG_STAGE_FILES
[2475]	1336	PASS_STAGING_pass := staging
	1337
	1338	## PASS: install
	1339	# This pass installs the built entities to where they will be used (using
	1340	# DESTROOT or PATH_INS to indicate where this is).
[353]	1341	PASS_INSTALLS := Install
	1342	PASS_INSTALLS_trgs :=
[2523]	1343	PASS_INSTALLS_vars := _INSTALLS_DIRS _INSTALLS_FILES _DEBUG_INSTALL_DIRS _DEBUG_INSTALL_FILES
[353]	1344	PASS_INSTALLS_pass := installs
	1345
[1646]	1346	## PASS: testing
	1347	# This pass processes custom rules for executing tests.
	1348	PASS_TESTING := Tests
	1349	PASS_TESTING_trgs :=
	1350	PASS_TESTING_vars := _TESTING
	1351	PASS_TESTING_pass := testing
	1352
[353]	1353	## PASS: packing
	1354	# This pass processes custom packing rules.
	1355	PASS_PACKING := Packing
[414]	1356	PASS_PACKING_trgs :=
[417]	1357	PASS_PACKING_vars := _PACKING
[353]	1358	PASS_PACKING_pass := packing
	1359
	1360	## PASS: clean
	1361	# This pass removes all generated files.
	1362	PASS_CLEAN := Clean
	1363	PASS_CLEAN_trgs := do-clean
	1364	PASS_CLEAN_vars :=
	1365	PASS_CLEAN_pass := clean
	1366
	1367	## PASS: nothing
	1368	# This pass just walks the tree.
	1369	PASS_NOTHING := Nothing
	1370	PASS_NOTHING_trgs := do-nothing
	1371	PASS_NOTHING_vars :=
	1372	PASS_NOTHING_pass := nothing
	1373
	1374	## DEFAULT_PASSES
	1375	# The default passes and their order.
[2475]	1376	DEFAULT_PASSES := BLDPROGS LIBRARIES DLLS BINARIES OTHERS STAGING
[353]	1377
	1378	## PASSES
	1379	# The passes that should be defined. This must include
	1380	# all passes mentioned by DEFAULT_PASSES.
[2475]	1381	PASSES := FETCHES PATCHES $(DEFAULT_PASSES) INSTALLS TESTING PACKING CLEAN NOTHING
[353]	1382
	1383
	1384	#
[984]	1385	# Check for --pretty-command-printing before including the Config.kmk
	1386	# so that anyone overriding the message macros can take the implied
	1387	# verbosity level change into account.
	1388	#
	1389	ifndef KBUILD_VERBOSE
	1390	ifndef KBUILD_QUIET
[1562]	1391	ifeq ($(KMK_OPTS_PRETTY_COMMAND_PRINTING),1)
[984]	1392	export KBUILD_VERBOSE := 2
	1393	endif
	1394	endif
	1395	endif
	1396
	1397
	1398	#
[1418]	1399	# Legacy variable translation.
	1400	# These will be eliminated when switching to the next version.
	1401	#
	1402	ifdef USE_KOBJCACHE
	1403	ifndef KBUILD_USE_KOBJCACHE
	1404	export KBUILD_USE_KOBJCACHE := $(USE_KOBJCACHE)
	1405	endif
	1406	endif
	1407
	1408
	1409	#
[2559]	1410	# Library path searching hints (target OS + arch).
	1411	#
	1412	# KBUILD_LIB_SEARCH_SUBS - Subdirs typically containing the right libraries.
	1413	# KBUILD_LIB_SEARCH_ROOTS - Roots to search for library subdirs.
	1414	# KBUILD_LIB_SEARCH_PATHS - ROOTS + SUBS.
	1415	#
	1416	ifeq ($(KBUILD_TARGET),darwin)
	1417	KBUILD_LIB_SEARCH_ROOTS := \
	1418	/usr/ \
	1419	/Developer/usr/
	1420	KBUILD_LIB_SEARCH_SUBS := lib/
	1421
[3062]	1422	else if1of ($(KBUILD_TARGET), freebsd openbsd dragonfly)
[2559]	1423	KBUILD_LIB_SEARCH_ROOTS := \
	1424	/ \
	1425	/usr/ \
	1426	/usr/local/
	1427	KBUILD_LIB_SEARCH_SUBS := lib/
	1428
[3062]	1429	else ifeq ($(KBUILD_TARGET),netbsd)
	1430	KBUILD_LIB_SEARCH_ROOTS := \
	1431	/ \
	1432	/usr/ \
	1433	/usr/pkg/ \
	1434	/usr/local/
	1435	KBUILD_LIB_SEARCH_SUBS := lib/
	1436
	1437	else if1of ($(KBUILD_TARGET), gnukfbsd gnuknbsd linux)
[2689]	1438	ifeq ($(realpath /bin),/usr/bin)
[2688]	1439	KBUILD_LIB_SEARCH_ROOTS := \
	1440	/usr/ \
	1441	/ \
	1442	/usr/local/
	1443	else
	1444	KBUILD_LIB_SEARCH_ROOTS := \
	1445	/ \
	1446	/usr/ \
	1447	/usr/local/
	1448	endif
[2559]	1449	ifeq ($(KBUILD_TARGET_ARCH),amd64)
	1450	KBUILD_LIB_SEARCH_SUBS := \
	1451	lib/x86_64-linux-gnu/ \
	1452	lib64/ \
	1453	lib/
	1454	else ifeq ($(KBUILD_TARGET_ARCH),x86)
	1455	KBUILD_LIB_SEARCH_SUBS := \
	1456	lib/i686-linux-gnu/ \
	1457	lib/i386-linux-gnu/ \
	1458	lib32/ \
	1459	lib/
	1460	else
	1461	KBUILD_LIB_SEARCH_SUBS := lib/
	1462	endif
	1463
	1464	else ifeq ($(KBUILD_TARGET),solaris)
	1465	KBUILD_LIB_SEARCH_ROOTS := \
	1466	/ \
	1467	/usr/ \
	1468	/usr/sfw/ \
	1469	/usr/local/ \
	1470	/sw/
	1471	ifeq ($(KBUILD_TARGET_ARCH),amd64)
	1472	KBUILD_LIB_SEARCH_SUBS := lib/amd64/ lib/
	1473	else ifeq ($(KBUILD_TARGET_ARCH),sparc64)
	1474	KBUILD_LIB_SEARCH_SUBS := lib/sparcv9/ lib/
	1475	else
	1476	KBUILD_LIB_SEARCH_SUBS := lib/
	1477	endif
	1478
	1479	else
	1480	KBUILD_LIB_SEARCH_SUBS :=
	1481	KBUILD_LIB_SEARCH_ROOTS :=
	1482	endif
[2562]	1483	KBUILD_LIB_SEARCH_PATHS := $(foreach root, $(KBUILD_LIB_SEARCH_ROOTS), $(addprefix $(root),$(KBUILD_LIB_SEARCH_SUBS)))
[2559]	1484
	1485
	1486	#
[69]	1487	# This is how we find the closest config.kmk.
	1488	# It's a little hacky but I think it works fine.
[70]	1489	#
	1490	_CFGDIR := .
[78]	1491	_CFGFILES := ./Config.kmk ./config.kmk
[69]	1492	define def_include_config
[78]	1493	$(eval _CFGDIR := $(_CFGDIR)/$(dir))
	1494	_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
[69]	1495	endef
	1496	# walk down the _RELATIVE_ path specified by DEPTH.
[78]	1497	$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
[69]	1498	# add the default config file.
[78]	1499	_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
[69]	1500	_CFGFILES :=
	1501	_CFGDIR :=
[416]	1502	ifeq ($(_CFGFILE),)
	1503	$(error kBuild: no Config.kmk file found! Check the DEPTH: DEPTH='$(DEPTH)' PATH_CURRENT='$(PATH_CURRENT)')
	1504	endif
[69]	1505
	1506	# Include the config.kmk we found file (or the default one).
[988]	1507	ifdef KBUILD_PROFILE_SELF
[2008]	1508	$(evalcall def_profile_self, including $(_CFGFILE))
[988]	1509	include $(_CFGFILE)
[2008]	1510	$(evalcall def_profile_self, included $(_CFGFILE))
[988]	1511	else
	1512	include $(_CFGFILE)
	1513	endif
	1514
	1515
	1516
[696]	1517	#
[874]	1518	# Finalize a the central path variables now that we've included the Config.kmk file.
	1519	#
	1520	# This prevents some trouble when users override the defaults for these
	1521	# variables and uses relative paths or paths with incorrect case.
	1522	#
[1692]	1523	PATH_OUT_BASE := $(abspath $(PATH_OUT_BASE))
[2475]	1524	PATH_OUT := $(abspath $(PATH_OUT))
	1525	PATH_OBJ := $(abspath $(PATH_OBJ))
	1526	PATH_TARGET := $(abspath $(PATH_TARGET))
	1527	PATH_INS := $(abspath $(PATH_INS))
	1528	PATH_STAGE := $(abspath $(PATH_STAGE))
[874]	1529
[2475]	1530	# Finalize the install and staging directory layouts.
	1531	define def_kbuild_finalize_inst
	1532	local val := $(strip $($(y)_$(x)))
	1533	ifeq ($(val),)
	1534	$(error kBuild: '$(y)_$(x)' is set to an empty value.)
	1535	endif
	1536	ifneq ($(words $(val)),1)
	1537	$(error kBuild: The '$(y)_$(x)' value '$(val)' should not contain spaces.)
	1538	endif
	1539	ifneq ($(pos \,$(val)), 0)
	1540	$(error kBuild: The '$(y)_$(x)' value '$(val)' contains DOS slashes: not allowed.)
	1541	endif
	1542	ifneq ($(pos $(COLON),$(val)), 0)
	1543	$(error kBuild: The '$(y)_$(x)' value '$(val)' contains colon: not allowed.)
	1544	endif
	1545	ifneq ($(substr $(val),-1), /)
	1546	$(error kBuild: The '$(y)_$(x)' value '$(val)' has no trailing slash.)
	1547	endif
	1548	if $(pos /../,$(val)) != 0 \|\| "$(substr $(val), 3)" == "../"
	1549	$(error kBuild: The '$(y)_$(x)' value '$(val)' contains dot-dot escape.)
	1550	endif
	1551	$($(y)_$(x) := $(val)
[2479]	1552
	1553	local val := $(strip $(PATH_$(y)_$(x)))
	1554	ifeq ($(val),)
	1555	$(error kBuild: 'PATH_$(y)_$(x)' is set to an empty value.)
	1556	endif
	1557	PATH_$(y)_$(x) := $(val)
[2475]	1558	endef
[2479]	1559	$(foreach y, INST STAGE, $(foreach x, $(KBUILD_INST_PATHS), $(evalcall def_kbuild_finalize_inst)))
[874]	1560
[2724]	1561	# No abspath for devtools since they might've been referenced already and we
	1562	# don't want conflicting variable expansions.
	1563	KBUILD_DEVTOOLS := $(KBUILD_DEVTOOLS)
	1564	KBUILD_DEVTOOLS_TRG := $(KBUILD_DEVTOOLS_TRG)
	1565	KBUILD_DEVTOOLS_TRG_ALT := $(KBUILD_DEVTOOLS_TRG_ALT)
	1566	KBUILD_DEVTOOLS_HST := $(KBUILD_DEVTOOLS_HST)
	1567	KBUILD_DEVTOOLS_HST_ALT := $(KBUILD_DEVTOOLS_HST_ALT)
[2475]	1568
[2724]	1569
[874]	1570	#
[788]	1571	# Setup the message style. The default one is inlined.
[776]	1572	#
[788]	1573	# See kBuild/msgstyles for more styles or use KBUILD_MSG_STYLE_PATHS
	1574	# to create your own message style.
	1575	#
[776]	1576	KBUILD_MSG_STYLE ?= default
	1577	ifeq ($(KBUILD_MSG_STYLE),default)
	1578	#
	1579	# The 'default' style.
	1580	#
	1581
	1582	## Fetch starting.
	1583	# @param 1 Target name.
	1584	MSG_FETCH ?= $(call MSG_L1,Fetching $1...)
	1585	## Re-fetch starting.
	1586	# @param 1 Target name.
	1587	MSG_REFETCH ?= $(call MSG_L1,Re-fetching $1...)
	1588	## Downloading a fetch component.
	1589	# @param 1 Target name.
	1590	# @param 2 The source URL.
	1591	# @param 3 The destination file name.
	1592	MSG_FETCH_DL ?= $(call MSG_L1,Downloading $1 - $2,=> $3)
	1593	## Checking a fetch component.
	1594	# @param 1 Target name.
	1595	# @param 2 The source URL.
	1596	# @param 3 The destination file name.
	1597	MSG_FETCH_CHK?= $(call MSG_L1,Checking $1 - $3, ($2))
	1598	## Unpacking a fetch component.
	1599	# @param 1 Target name.
	1600	# @param 2 The archive file name.
	1601	# @param 3 The target directory.
	1602	MSG_FETCH_UP ?= $(call MSG_L1,Unpacking $1 - $2 => $3)
	1603	## Fetch completed.
	1604	# @param 1 Target name.
	1605	MSG_FETCH_OK ?= $(call MSG_L1,Successfully fetched $1)
	1606	## Unfetch a fetch target.
	1607	# @param 1 Target name.
	1608	MSG_UNFETCH ?= $(call MSG_L1,Unfetching $1...)
	1609	## Compiling a source file.
	1610	# @param 1 Target name.
	1611	# @param 2 The source filename.
	1612	# @param 3 The primary link output file name.
[1256]	1613	# @param 4 The source type (C,CXX,OBJC,AS,RC,++).
[776]	1614	MSG_COMPILE ?= $(call MSG_L1,Compiling $1 - $2,=> $3)
[890]	1615	## Tool
	1616	# @param 1 The tool name (bin2c,...)
	1617	# @param 2 Target name.
	1618	# @param 3 The source filename.
	1619	# @param 4 The primary output file name.
	1620	MSG_TOOL ?= $(call MSG_L1,$1 $2 - $3,=> $4)
	1621	## Generate a file, typically a source file.
	1622	# @param 1 Target name if applicable.
	1623	# @param 2 Output file name.
	1624	# @param 3 What it's generated from
	1625	MSG_GENERATE ?= $(call MSG_L1,Generating $(if $1,$1 - )$2,$(if $3,from $3))
[776]	1626	## Linking a bldprog/dll/program/sysmod target.
	1627	# @param 1 Target name.
	1628	# @param 2 The primary link output file name.
	1629	# @param 3 The link tool operation (LINK_LIBRARY,LINK_PROGRAM,LINK_DLL,LINK_SYSMOD,++).
	1630	MSG_LINK ?= $(call MSG_L1,Linking $1,=> $2)
[844]	1631	## Merging a library into the target (during library linking).
	1632	# @param 1 Target name.
	1633	# @param 2 The output library name.
	1634	# @param 3 The input library name.
[845]	1635	MSG_AR_MERGE ?= $(call MSG_L1,Merging $3 into $1, ($2))
[776]	1636	## Creating a directory (build).
	1637	# @param 1 Directory name.
	1638	MSG_MKDIR ?= $(call MSG_L2,Creating directory $1)
	1639	## Cleaning.
	1640	MSG_CLEAN ?= $(call MSG_L1,Cleaning...)
	1641	## Nothing.
	1642	MSG_NOTHING ?= $(call MSG_L1,Did nothing in $(CURDIR))
	1643	## Pass
	1644	# @param 1 The pass name.
	1645	MSG_PASS ?= $(call MSG_L1,Pass - $1)
	1646	## Installing a bldprog/lib/dll/program/sysmod target.
	1647	# @param 1 Target name.
	1648	# @param 2 The source filename.
	1649	# @param 3 The destination file name.
	1650	MSG_INST_TRG ?= $(call MSG_L1,Installing $1 => $3)
	1651	## Installing a file (install target).
	1652	# @param 1 The source filename.
	1653	# @param 2 The destination filename.
	1654	MSG_INST_FILE?= $(call MSG_L1,Installing $2,(<= $1))
	1655	## Installing a symlink.
	1656	# @param 1 Symlink
	1657	# @param 2 Link target
	1658	MSG_INST_SYM ?= $(call MSG_L1,Installing symlink $1,=> $2)
	1659	## Installing a directory.
	1660	# @param 1 Directory name.
	1661	MSG_INST_DIR ?= $(call MSG_L1,Installing directory $1)
	1662
[788]	1663	else
[1504]	1664	_KBUILD_MSG_STYLE_FILE := $(firstword $(foreach path, $(KBUILD_MSG_STYLE_PATHS) $(KBUILD_PATH)/msgstyles, $(wildcard $(path)/$(KBUILD_MSG_STYLE).kmk)))
[788]	1665	ifneq ($(_KBUILD_MSG_STYLE_FILE),)
	1666	include $(_KBUILD_MSG_STYLE_FILE)
[776]	1667	else
[788]	1668	$(error kBuild: Can't find the style setup file for KBUILD_MSG_STYLE '$(KBUILD_MSG_STYLE)')
[776]	1669	endif
	1670	endif
	1671
	1672
	1673	#
[696]	1674	# Message macros.
	1675	#
[748]	1676	# This is done after including Config.kmk as to allow for
[696]	1677	# KBUILD_QUIET and KBUILD_VERBOSE to be configurable.
	1678	#
	1679	ifdef KBUILD_QUIET
[776]	1680	# No output
[3402]	1681	QUIET := @
	1682	QUIET2 := @
	1683	MSG_L1 :=
	1684	MSG_L2 :=
[696]	1685	else
	1686	ifndef KBUILD_VERBOSE
[776]	1687	# Default output level.
	1688	QUIET := @
	1689	QUIET2 := @
[1496]	1690	MSG_L1 ?= %@$(ECHO) "kBuild: $1"
[3402]	1691	MSG_L2 :=
[776]	1692	else ifeq ($(KBUILD_VERBOSE),1)
	1693	# A bit more output
	1694	QUIET := @
	1695	QUIET2 := @
[1496]	1696	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
[3402]	1697	MSG_L2 :=
[776]	1698	else ifeq ($(KBUILD_VERBOSE),2)
	1699	# Lot more output
	1700	QUIET :=
	1701	QUIET2 := @
[1496]	1702	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1703	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1704	else
	1705	# maximal output.
[776]	1706	QUIET :=
	1707	QUIET2 :=
[1496]	1708	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1709	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1710	endif
	1711	endif
	1712
[776]	1713
[3031]	1714	##
	1715	# An internal define used by subheader.kmk, subfooter.kmk, and
[3566]	1716	# KB_FN_DO_PASS0_ON_TARGET.
[1403]	1717	#
[3031]	1718	# @param target The target to process.
[2763]	1719	#
	1720	define def_subfooter_header_target_pass
	1721	ifndef $(target)_PATH
	1722	ifndef $(target)_DEFPATH
	1723	$(target)_DEFPATH := $(PATH_SUB_CURRENT)
	1724	endif
	1725	$(call KB_FN_ASSIGN_DEPRECATED,$(target)_PATH,$($(target)_DEFPATH), $(target)_DEFPATH)
	1726	else ifndef $(target)_DEFPATH
	1727	$(target)_DEFPATH := $($(target)_PATH)
	1728	endif
	1729	ifndef $(target)_MAKEFILE
	1730	$(target)_MAKEFILE := $(MAKEFILE_CURRENT)
	1731	endif
	1732	ifndef $(target)_0_OUTDIR
	1733	$(target)_0_OUTDIR := $(call TARGET_PATH,$(target))
	1734	$(call KB_FN_ASSIGN_DEPRECATED,PATH_$(target),$($(target)_0_OUTDIR), $(target)_0_OUTDIR)
	1735	endif
	1736	endef
	1737
[3031]	1738	##
	1739	# Function to call to set _0_OUTDIR, _DEFPATH, and _MAKEFILE earlier than subfooter.
	1740	# Can be used to avoid exploiting double expansion.
	1741	#
	1742	# @param 1 The target name.
	1743	KB_FN_DO_PASS0_ON_TARGET = $(foreach target,$1,$(if-expr defined($(target)_0_OUTDIR),,$(evalval def_subfooter_header_target_pass)))
[2763]	1744
[3031]	1745
[2763]	1746	#
[1504]	1747	# Validate any KBUILD_BLD_TYPES additions and finally the KBUILD_TYPE.
[1403]	1748	#
	1749	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_OSES))
	1750	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_OSES!)
	1751	endif
	1752	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_ARCHES))
	1753	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_ARCHES!)
	1754	endif
	1755	if1of ($(KBUILD_OSES), $(KBUILD_ARCHES))
	1756	$(error kBuild: found KBUILD_OSES in KBUILD_ARCHES!)
	1757	endif
[1504]	1758	ifn1of ($(KBUILD_TYPE), $(KBUILD_BLD_TYPES))
	1759	$(error kBuild: KBUILD_TYPE(=$(KBUILD_TYPE)) is not found in KBUILD_BLD_TYPES(=$(KBUILD_BLD_TYPES))!)
[1403]	1760	endif
	1761
	1762
[2887]	1763	#
	1764	# Mark the output and temporary directories as volatile on windows.
	1765	#
	1766	# This automatically means the directories not listed here are considered
	1767	# static and won't be invalidated once we start running compile jobs.
	1768	#
	1769	ifeq ($(KBUILD_HOST),win)
	1770	if $(KBUILD_KMK_REVISION) >= 2886
	1771	$(dircache-ctl volatile, $(PATH_OUT_BASE), $(PATH_OUT), $(TEMP), $(TMP), $(TMPDIR), $(TMP))
	1772	endif
	1773	endif
[1403]	1774
[2887]	1775
[988]	1776	ifdef KBUILD_PROFILE_SELF
[2008]	1777	$(evalcall def_profile_self, end of header.kmk)
	1778	_KBUILD_TS_HEADER_END := $(_KBUILD_TS_PREV)
[988]	1779	endif
	1780
[69]	1781	# end-of-file-content
[72]	1782	__header_kmk__ := 1
[2688]	1783	endif # !__header_kmk__
[479]	1784

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