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header.kmk@ 3402

Last change on this file since 3402 was 3402, checked in by bird, 5 years ago
header.kmk: Added KMK_WITH_VERSION_COMPARE indicator mirroring 'versort' in KMK_FEATURES.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 55.0 KB

Rev	Line
[69]	1	# $Id: header.kmk 3402 2020-07-06 09:29:00Z 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: 3402 $ )
[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	#
[3402]	408	# Feature indicators.
[69]	409	#
[978]	410
[3402]	411	## File quoting functions.
	412	if1of (quote, $(KMK_FEATURES))
[3344]	413	KMK_WITH_QUOTING := 1
	414	endif
	415
[3402]	416	## Version sorting and comparing.
	417	if1of (versort, $(KMK_FEATURES))
	418	KMK_WITH_VERSION_COMPARE := 1
	419	endif
	420
	421
	422	#
	423	# Paths and stuff.
	424	#
	425
[978]	426	# Adjust DEPTH first.
	427	DEPTH := $(strip $(DEPTH))
	428	ifeq ($(DEPTH),)
	429	DEPTH := .
	430	endif
	431
[725]	432	## PATH_CURRENT is the current directory (getcwd).
[306]	433	PATH_CURRENT := $(abspath $(CURDIR))
[725]	434	## PATH_SUB_CURRENT points to current directory of the current makefile.
	435	# Meaning that it will change value as we enter and exit sub-makefiles.
	436	PATH_SUB_CURRENT := $(PATH_CURRENT)
	437	## PATH_ROOT points to the project root directory.
	438	PATH_ROOT := $(abspath $(PATH_CURRENT)/$(DEPTH))
	439	## PATH_SUB_ROOT points to the directory of the top-level makefile.
[472]	440	ifneq ($(strip $(SUB_DEPTH)),)
[978]	441	SUB_DEPTH := $(strip $(SUB_DEPTH))
[725]	442	PATH_SUB_ROOT := $(abspath $(PATH_CURRENT)/$(SUB_DEPTH))
[472]	443	else
[725]	444	PATH_SUB_ROOT := $(PATH_CURRENT)
[472]	445	endif
[306]	446
[748]	447	## CURSUBDIR is PATH_SUB_ROOT described relative to PATH_ROOT.
[725]	448	# This variable is used to determin where the object files and other output goes.
[1390]	449	ifneq ($(PATH_ROOT),$(PATH_SUB_ROOT))
	450	CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(PATH_SUB_ROOT))
[266]	451	else
[1390]	452	CURSUBDIR := .
[266]	453	endif
[306]	454
[2475]	455	# Install directory layout. Relative to PATH_INS.
[2479]	456	KBUILD_INST_PATHS := BIN DLL SYS LIB DOC DEBUG SBIN LIBEXEC SHARE
[2475]	457	INST_BIN = bin/
	458	if1of ($(KBUILD_TARGET), win)
	459	INST_DLL = bin/
	460	else
	461	INST_DLL = lib/
	462	endif
	463	if1of ($(KBUILD_TARGET), os2 win)
	464	INST_SYS = drivers/
	465	else
	466	INST_SYS = kernel/
	467	endif
	468	INST_LIB = lib/
	469	INST_DOC = share/doc/
	470	INST_DEBUG = debug/
	471	INST_SBIN = sbin/
	472	INST_LIBEXEC = libexec/
	473	INST_SHARE = share/
	474
	475	# Staging directory layout. Relative to PATH_STAGE.
	476	STAGE_BIN = $(INST_BIN)
	477	STAGE_DLL = $(INST_DLL)
	478	STAGE_SYS = $(INST_SYS)
	479	STAGE_LIB = $(INST_LIB)
	480	STAGE_DOC = $(INST_DOC)
	481	STAGE_DEBUG = $(INST_DEBUG)
	482	STAGE_SBIN = $(INST_SBIN)
	483	STAGE_LIBEXEC = $(INST_LIBEXEC)
	484	STAGE_SHARE = $(INST_SHARE)
	485
[2479]	486	# Install and staging directory paths.
	487	$(foreach path, $(KBUILD_INST_PATHS), \
	488	$(eval PATH_STAGE_$(path) = $$(patsubst %/,%,$$(PATH_STAGE)/$$(STAGE_$(path)))) \
	489	$(eval PATH_INST_$(path) = $$(patsubst %/,%,$$(PATH_INS)/$$(INST_$(path)))) \
	490	)
	491
[70]	492	# Output directories.
[242]	493	ifndef PATH_OUT_BASE
[725]	494	PATH_OUT_BASE := $(PATH_ROOT)/out
[242]	495	endif
[240]	496	ifndef PATH_OUT
[1504]	497	ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places - obsolete)
[1691]	498	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH).$(BUILD_TARGET_SUB)/$(KBUILD_TYPE)
[725]	499	else
[1691]	500	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/$(KBUILD_TYPE)
[725]	501	endif
[329]	502	endif # !define PATH_OUT
[1051]	503	PATH_OBJCACHE = $(PATH_OUT_BASE)/kObjCache
[353]	504	PATH_OBJ = $(PATH_OUT)/obj
	505	PATH_TARGET = $(PATH_OBJ)/$(CURSUBDIR)
[2475]	506	PATH_STAGE = $(PATH_OUT)/stage
	507	ifndef PATH_INS
[3308]	508	ifdef DESTDIR
	509	PATH_INS = $(DESTDIR)
	510	else ifdef DESTROOT
[2475]	511	PATH_INS = $(DESTROOT)
	512	else
	513	PATH_INS = $(PATH_OUT)/dist
	514	endif
	515	endif
[70]	516
[2513]	517	# Tripwire obsolete PATH defines.
	518	PATH_BIN = $(error kBuild: PATH_BIN is obsoleted in kBuild 0.1.2. Use PATH_STAGE_BIN or PATH_INST_BIN instead)
	519	PATH_DLL = $(error kBuild: PATH_LIB is obsoleted in kBuild 0.1.2. Use PATH_STAGE_DLL or PATH_INST_DLL instead)
	520	PATH_LIB = $(error kBuild: PATH_LIB is obsoleted in kBuild 0.1.2. Use PATH_STAGE_LIB or PATH_INST_LIB instead)
	521	PATH_SYS = $(error kBuild: PATH_SYS is obsoleted in kBuild 0.1.2. Use PATH_STAGE_SYS or PATH_INST_SYS instead)
	522	PATH_DOC = $(error kBuild: PATH_DOC is obsoleted in kBuild 0.1.2. Use PATH_STAGE_DOC or PATH_INST_DOC instead)
	523
[2271]	524	# Development tool tree.
[2729]	525	ifndef KBUILD_DEVTOOLS
	526	ifeq ($(PATH_DEVTOOLS),)
	527	KBUILD_DEVTOOLS = $(PATH_ROOT)/tools
	528	else
	529	KBUILD_DEVTOOLS := $(PATH_DEVTOOLS)
	530	endif
	531	endif
[2724]	532	KBUILD_DEVTOOLS_TRG ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)
	533	KBUILD_DEVTOOLS_HST ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).$(KBUILD_HOST_ARCH)
[2271]	534
	535	if1of ($(KBUILD_TARGET_ARCH), amd64 hppa64 mips64 ppc64 s390x sparc64)
	536	ifeq ($(KBUILD_TARGET_ARCH),amd64)
[2729]	537	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).x86
[2271]	538	else ifeq ($(KBUILD_TARGET_ARCH),hppa64)
[2729]	539	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).hppa32
[2271]	540	else ifeq ($(KBUILD_TARGET_ARCH),mips64)
[2729]	541	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).mips32
[2271]	542	else ifeq ($(KBUILD_TARGET_ARCH),ppc64)
[2729]	543	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).ppc32
[2271]	544	else ifeq ($(KBUILD_TARGET_ARCH),s390x)
[2729]	545	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).s390
[2271]	546	else ifeq ($(KBUILD_TARGET_ARCH),sparc64)
[2729]	547	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).sparc32
[2271]	548	endif
	549	endif
	550
	551	if1of ($(KBUILD_HOST_ARCH), amd64 hppa64 mips64 ppc64 s390x sparc64)
	552	ifeq ($(KBUILD_HOST_ARCH),amd64)
[2729]	553	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).x86
[2271]	554	else ifeq ($(KBUILD_HOST_ARCH),hppa64)
[2729]	555	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).hppa32
[2271]	556	else ifeq ($(KBUILD_HOST_ARCH),mips64)
[2729]	557	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).mips32
[2271]	558	else ifeq ($(KBUILD_HOST_ARCH),ppc64)
[2729]	559	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).ppc32
[2271]	560	else ifeq ($(KBUILD_HOST_ARCH),s390x)
[2729]	561	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).s390
[2271]	562	else ifeq ($(KBUILD_HOST_ARCH),sparc64)
[2729]	563	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).sparc32
[2271]	564	endif
	565	endif
	566
[2725]	567	# Deprecated legacy names.
	568	PATH_DEVTOOLS ?= $(KBUILD_DEVTOOLS)
	569	PATH_DEVTOOLS_TRG ?= $(KBUILD_DEVTOOLS_TRG)
[2751]	570	PATH_DEVTOOLS_BLD ?= $(KBUILD_DEVTOOLS_TRG)
[2725]	571	PATH_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS_TRG_ALT)
	572	PATH_DEVTOOLS_HST ?= $(KBUILD_DEVTOOLS_HST)
	573	PATH_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS_HST_ALT)
[2271]	574
[1504]	575	# KBUILD_PATH / PATH_KBUILD is determined by kmk.
	576	ifndef KBUILD_PATH
	577	KBUILD_PATH := $(PATH_KBUILD)
[70]	578	endif
[1504]	579	ifeq ($(strip $(KBUILD_PATH)),)
	580	$(error kBuild: KBUILD_PATH is missing or empty! kmk is supposed to set it.)
[978]	581	endif
[1504]	582	# KBUILD_BIN_PATH / PATH_KBUILD_BIN is determined by kmk.
	583	ifndef KBUILD_BIN_PATH
	584	KBUILD_BIN_PATH := $(PATH_KBUILD_BIN)
	585	endif
	586	ifeq ($(strip $(KBUILD_BIN_PATH)),)
	587	$(error kBuild: KBUILD_BIN_PATH is missing or empty! kmk is supposed to set it.)
	588	endif
[978]	589
[69]	590	# kBuild files which might be of interest.
[1664]	591	FILE_KBUILD_HEADER := $(KBUILD_PATH)/header.kmk
	592	#FILE_KBUILD_CONFIG := $(KBUILD_PATH)/config.kmk
	593	FILE_KBUILD_FOOTER := $(KBUILD_PATH)/footer.kmk
	594	FILE_KBUILD_SUB_HEADER := $(KBUILD_PATH)/subheader.kmk
	595	FILE_KBUILD_SUB_FOOTER := $(KBUILD_PATH)/subfooter.kmk
[69]	596
[725]	597	## MAKEFILE is the name of the main makefile.
[204]	598	MAKEFILE := $(firstword $(MAKEFILE_LIST))
[748]	599	## MAKEFILE_CURRENT is the name of the current makefile.
[725]	600	# This is updated everything a sub-makefile is included.
	601	MAKEFILE_CURRENT := $(MAKEFILE)
[69]	602
[72]	603
[1602]	604	## @todo this should be done via SUFF_XYZ.target/host...
	605
[69]	606	#
[72]	607	# Build platform setup.
[984]	608	# (PORTME)
[69]	609	#
[1602]	610	if1of ($(KBUILD_HOST), win nt)
	611	# Win, Win32, Win64, NT.
	612	EXEC_X86_WIN32 :=
	613	HOSTSUFF_EXE := .exe
[3035]	614	HOST_PATH_SEP := $(SEMICOLON)
[984]	615
[1602]	616	# OS/2.
	617	else ifeq ($(KBUILD_HOST),os2)
[83]	618	EXEC_X86_WIN32 := innopec.exe
[69]	619	HOSTSUFF_EXE := .exe
[3035]	620	HOST_PATH_SEP := $(SEMICOLON)
[69]	621
[3062]	622	else if1of ($(KBUILD_HOST), dragonfly freebsd gnukfbsd gnuknbsd linux openbsd netbsd)
[1602]	623	# Unix (like) systems with wine.
[135]	624	EXEC_X86_WIN32 := wine
[69]	625	HOSTSUFF_EXE :=
[3035]	626	HOST_PATH_SEP := $(COLON)
[70]	627
[1602]	628	else
	629	# Unix (like) systems without wine.
[557]	630	EXEC_X86_WIN32 := false
	631	HOSTSUFF_EXE :=
[3035]	632	HOST_PATH_SEP := $(COLON)
[557]	633	endif
	634
[811]	635
[73]	636	#
	637	# Build target setup.
[984]	638	# (PORTME)
[73]	639	#
[1388]	640	SUFF_DEP := .dep
[2088]	641	SUFF_BIN :=
[1504]	642	if1of ($(KBUILD_TARGET), win nt os2)
[1388]	643	SUFF_OBJ := .obj
	644	SUFF_LIB := .lib
	645	SUFF_DLL := .dll
	646	SUFF_EXE := .exe
	647	SUFF_SYS := .sys
	648	SUFF_RES := .res
[1504]	649	else ifeq ($(KBUILD_TARGET),l4)
[1388]	650	SUFF_OBJ := .o
	651	SUFF_LIB := .a
	652	SUFF_DLL := .s.so
	653	SUFF_EXE :=
	654	SUFF_SYS := .a
	655	SUFF_RES :=
[1504]	656	else ifeq ($(KBUILD_TARGET),darwin)
[1388]	657	SUFF_OBJ := .o
	658	SUFF_LIB := .a
	659	SUFF_DLL := .dylib
	660	SUFF_EXE :=
	661	SUFF_SYS :=
	662	SUFF_RES :=
	663	else
	664	SUFF_OBJ := .o
	665	SUFF_LIB := .a
	666	SUFF_DLL := .so
	667	SUFF_EXE :=
[3062]	668	if1of ($(KBUILD_TARGET), dragonfly freebsd gnukfbsd gnuknbsd linux netbsd openbsd) ## @todo check netbsd, gnuknbsd and openbsd.
[1389]	669	SUFF_SYS := .ko
[1388]	670	else
[1389]	671	SUFF_SYS :=
	672	endif
[1388]	673	SUFF_RES :=
[73]	674	endif
[69]	675
	676	#
	677	# Standard kBuild tools.
	678	#
[978]	679	ifeq ($(KMK),kmk)
[1504]	680	KMK := $(KBUILD_BIN_PATH)/kmk$(HOSTSUFF_EXE)
[233]	681	endif
[978]	682	MAKE := $(KMK)
[233]	683
[1504]	684	GMAKE := $(KBUILD_BIN_PATH)/kmk_gmake$(HOSTSUFF_EXE)
[1378]	685
[2148]	686	#DEP_EXT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
	687	#DEP_INT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
	688	#DEP := $(DEP_INT)
[69]	689
[1504]	690	DEP_IDB_EXT := $(KBUILD_BIN_PATH)/kDepIDB$(HOSTSUFF_EXE)
[2148]	691	DEP_IDB_INT := kmk_builtin_kDepIDB
	692	DEP_IDB := $(DEP_IDB_INT)
[397]	693
[2895]	694	DEP_OBJ_EXT := $(KBUILD_BIN_PATH)/kDepObj$(HOSTSUFF_EXE)
	695	DEP_OBJ_INT := kmk_builtin_kDepObj
	696	DEP_OBJ := $(DEP_OBJ_INT)
	697
[2148]	698	DEP_PRE := $(KBUILD_BIN_PATH)/kDepPre$(HOSTSUFF_EXE)
[380]	699
[1504]	700	KOBJCACHE_EXT := $(KBUILD_BIN_PATH)/kObjCache$(HOSTSUFF_EXE)
[1004]	701	KOBJCACHE := $(KOBJCACHE_EXT)
	702
[2793]	703	KLIBTWEAKER_EXT := $(KBUILD_BIN_PATH)/kLibTweaker$(HOSTSUFF_EXE)
[2796]	704	KLIBTWEAKER := $(KLIBTWEAKER_EXT)
[2793]	705
[1504]	706	APPEND_EXT := $(KBUILD_BIN_PATH)/kmk_append$(HOSTSUFF_EXE)
[2148]	707	APPEND_INT := kmk_builtin_append
	708	APPEND := $(APPEND_INT)
[69]	709
[1504]	710	CAT_EXT := $(KBUILD_BIN_PATH)/kmk_cat$(HOSTSUFF_EXE)
[2148]	711	CAT_INT := kmk_builtin_cat
	712	CAT := $(CAT_INT)
[353]	713
[1753]	714	CHMOD_EXT := $(KBUILD_BIN_PATH)/kmk_chmod$(HOSTSUFF_EXE)
[2148]	715	CHMOD_INT := kmk_builtin_chmod
	716	CHMOD := $(CHMOD_INT)
[1753]	717
[1504]	718	CMP_EXT := $(KBUILD_BIN_PATH)/kmk_cmp$(HOSTSUFF_EXE)
[2148]	719	CMP_INT := kmk_builtin_cmp
	720	CMP := $(CMP_INT)
[1118]	721
[1504]	722	CP_EXT := $(KBUILD_BIN_PATH)/kmk_cp$(HOSTSUFF_EXE)
[2148]	723	CP_INT := kmk_builtin_cp
	724	CP := $(CP_INT)
[1119]	725
[1504]	726	ECHO_EXT := $(KBUILD_BIN_PATH)/kmk_echo$(HOSTSUFF_EXE)
[2148]	727	ECHO_INT := kmk_builtin_echo
	728	ECHO := $(ECHO_INT)
[380]	729
[1753]	730	EXPR_EXT := $(KBUILD_BIN_PATH)/kmk_expr$(HOSTSUFF_EXE)
[2148]	731	EXPR_INT := kmk_builtin_expr
	732	EXPR := $(EXPR_INT)
[1753]	733
[1504]	734	INSTALL_EXT := $(KBUILD_BIN_PATH)/kmk_install$(HOSTSUFF_EXE)
[2148]	735	INSTALL_INT := kmk_builtin_install
	736	INSTALL := $(INSTALL_INT)
[380]	737
[1504]	738	LN_EXT := $(KBUILD_BIN_PATH)/kmk_ln$(HOSTSUFF_EXE)
[2148]	739	LN_INT := kmk_builtin_ln
	740	LN := $(LN_INT)
[380]	741
[1504]	742	MD5SUM_EXT := $(KBUILD_BIN_PATH)/kmk_md5sum$(HOSTSUFF_EXE)
[2148]	743	MD5SUM_INT := kmk_builtin_md5sum
	744	MD5SUM := $(MD5SUM_INT)
[1118]	745
[1504]	746	MKDIR_EXT := $(KBUILD_BIN_PATH)/kmk_mkdir$(HOSTSUFF_EXE)
[2148]	747	MKDIR_INT := kmk_builtin_mkdir
	748	MKDIR := $(MKDIR_INT)
[380]	749
[1504]	750	MV_EXT := $(KBUILD_BIN_PATH)/kmk_mv$(HOSTSUFF_EXE)
[2148]	751	MV_INT := kmk_builtin_mv
	752	MV := $(MV_INT)
[380]	753
[1504]	754	PRINTF_EXT := $(KBUILD_BIN_PATH)/kmk_printf$(HOSTSUFF_EXE)
[2148]	755	PRINTF_INT := kmk_builtin_printf
	756	PRINTF := $(PRINTF_INT)
[776]	757
[1504]	758	REDIRECT_EXT:= $(KBUILD_BIN_PATH)/kmk_redirect$(HOSTSUFF_EXE)
[2912]	759	if $(KBUILD_KMK_REVISION) > 2911
	760	REDIRECT_INT:= kmk_builtin_redirect
	761	else
[2148]	762	REDIRECT_INT:= $(REDIRECT_EXT)
[2912]	763	endif
[2148]	764	REDIRECT := $(REDIRECT_INT)
[1272]	765
[1504]	766	RM_EXT := $(KBUILD_BIN_PATH)/kmk_rm$(HOSTSUFF_EXE)
[2148]	767	RM_INT := kmk_builtin_rm
	768	RM := $(RM_INT)
[380]	769
[1504]	770	RMDIR_EXT := $(KBUILD_BIN_PATH)/kmk_rmdir$(HOSTSUFF_EXE)
[2148]	771	RMDIR_INT := kmk_builtin_rmdir
	772	RMDIR := $(RMDIR_INT)
[601]	773
[1504]	774	SED_EXT := $(KBUILD_BIN_PATH)/kmk_sed$(HOSTSUFF_EXE)
[978]	775	SED_INT := $(SED_EXT)
[380]	776	SED := $(SED_EXT)
	777
[2148]	778	SLEEP_INT := kmk_builtin_sleep
	779	SLEEP_EXT := $(KBUILD_BIN_PATH)/kmk_sleep$(HOSTSUFF_EXE)
	780	SLEEP := $(SLEEP_EXT)
	781
[1504]	782	TEST_EXT := $(KBUILD_BIN_PATH)/kmk_test$(HOSTSUFF_EXE)
[2148]	783	TEST_INT := kmk_builtin_test
	784	TEST := $(TEST_INT)
[1296]	785
[2148]	786	TIME_EXT := $(KBUILD_BIN_PATH)/kmk_time$(HOSTSUFF_EXE)
	787	TIME_INT := $(TIME_EXT)
	788	TIME := $(TIME_INT)
	789
[3061]	790	TOUCH_EXT := $(KBUILD_BIN_PATH)/kmk_touch$(HOSTSUFF_EXE)
	791	if $(KBUILD_KMK_REVISION) >= 3060
[3093]	792	TOUCH_INT := kmk_builtin_touch
[3061]	793	else
	794	TOUCH_INT := $(TOUCH_EXT)
	795	endif
	796	TOUCH := $(TOUCH_INT)
	797
[380]	798	# Our default shell is the Almquist shell from *BSD.
[1504]	799	ASH := $(KBUILD_BIN_PATH)/kmk_ash$(HOSTSUFF_EXE)
[380]	800	MAKESHELL := $(ASH)
	801	SHELL := $(ASH)
	802	export SHELL MAKESHELL
	803
[414]	804	# Symlinking is problematic on some platforms...
[380]	805	LN_SYMLINK := $(LN) -s
	806
[2479]	807	# When copying to the staging area, use hard links to save time and space.
[2485]	808	ifndef KBUILD_NO_HARD_LINKING
[2512]	809	INSTALL_STAGING := $(INSTALL) --hard-link-files-when-possible
	810	else
	811	INSTALL_STAGING := $(INSTALL)
[2479]	812	endif
[743]	813
[2479]	814
[743]	815	#
	816	# Some Functions.
[748]	817	# The lower cased ones are either fallbacks or candidates for functions.c.
[743]	818	#
	819
[130]	820	## ABSPATH - make paths absolute.
[129]	821	# This implementation is clumsy and doesn't resolve '..' and '.' components.
[73]	822	#
[129]	823	# @param $1 The paths to make absolute.
[696]	824	# @obsolete Use the GNU make function $(abspath) directly now.
[984]	825	ABSPATH = $(abspath $(1))$(warning ABSPATH is deprecated, use abspath directly!)
[353]	826
[130]	827	## DIRDEP - make create directory dependencies.
	828	#
	829	# @param $1 The paths to the directories which must be created.
[353]	830	DIRDEP = $(foreach path,$(patsubst %/,%,$(1)),$(path)/)
[129]	831
	832	## Cygwin kludge.
	833	# This converts /cygdrive/x/% to x:%.
	834	#
	835	# @param $1 The paths to make native.
	836	# @remark This macro is pretty much obsolete since we don't use cygwin base make.
	837	ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
[743]	838	CYGPATHMIXED = $(foreach path,$(1)\
[129]	839	,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
	840	else
[743]	841	CYGPATHMIXED = $(1)
[129]	842	endif
	843
[743]	844	## Removes the drive letter from a path (if it has one)
	845	# @param $1 the path
	846	no-drive = $(word $(words $(subst :, ,$(1))),$(subst :, ,$(1)))
[723]	847
[743]	848	## Removes the root slash from a path (if it has one)
	849	# @param $1 the path
	850	no-root-slash = $(patsubst /%,%,$(1))
[723]	851
[2488]	852	##
	853	# Similar to firstword, except it returns the value of first defined variable.
	854	# @param $1 list of variables to probe.
[2512]	855	define FIRST-DEFINED-VAR
	856	local .RETURN := $(strip $(firstdefined $1, value))
	857	endef
[2488]	858
[743]	859	## Figure out where to put object files.
	860	# @param $1 real target name.
	861	# @param $2 normalized main target
[748]	862	TARGET_BASE = $(PATH_TARGET)/$(2)/$(call no-root-slash,$(call no-drive,$(1)))
[723]	863
[743]	864	## Figure out where to put object files.
	865	# @param $1 normalized main target
	866	TARGET_PATH = $(PATH_TARGET)/$(1)
[723]	867
[2223]	868	##
	869	# Checks if the specified short option ($1) is found in the flags ($2),
	870	# assuming getopt style options.
	871	#
	872	# @returns $3 if present, $4 not.
	873	#
	874	# @param $1 The option (single char!).
	875	# @param $2 The option arguments.
	876	# @param $3 Eval and return if present.
	877	# @param $4 Eval and return if not present.
	878	#
	879	# @todo May confuse option values starting with '-' for options.
	880	# @remarks Invoke like this: $(evalcall KB_FN_OPT_TEST_SHORT,d,$(flags),present,not-present)
	881	#
	882	define KB_FN_OPT_TEST_SHORT
	883	local options := $(translate $(strip $(filter -%,$(filter-out --%,$2))),$(SP)-,)
	884	local .RETURN := $(if-expr $(pos $1,$(options)) != 0,$3,$4)
	885	endef
[723]	886
[2223]	887	##
	888	# Checks if the specified long option ($1) is found in the flags ($2),
	889	# assuming getopt style options.
[129]	890	#
[2223]	891	# @returns $3 if present, $4 not.
	892	#
	893	# @param $1 The long option, dashes included. No % chars.
	894	# @param $2 The option arguments.
	895	# @param $3 Eval and return if present.
	896	# @param $4 Eval and return if not present.
	897	#
	898	# @todo May confuse option values starting with '--' for options.
	899	# @remarks Invoke like this: $(evalcall KBFN_OPT_TEST_SHORT,--defined,$(flags),present,not-present)
	900	#
	901	define KB_FN_OPT_TEST_LONG
	902	local options := $(filter-out =delete=%,$(subst :, =delete=,$(subst =, =delete=,$2)))
	903	local .RETURN := $(if-expr "$(filter $1,$(options))" != "",$3,$4)
	904	endef
	905
	906	##
	907	# Checks if the specified short ($1) or long ($2) option is found in the flags ($2),
	908	# assuming getopt style options.
	909	#
	910	# @returns $4 if present, $5 not.
	911	#
	912	# @param $1 The short option (single char!).
	913	# @param $2 The long option, dashes included. No % chars.
	914	# @param $3 The option arguments.
	915	# @param $4 Eval and return if present.
	916	# @param $5 Eval and return if not present.
	917	#
	918	# @todo May confuse option values starting with '--' for options.
	919	# @remarks Invoke like this: $(evalcall KB_FN_OPT_TEST_SHORT_LONG,d,--defined,$(flags),present,not-present)
	920	#
	921	define KB_FN_OPT_TEST_SHORT_LONG
	922	local short_options := $(translate $(strip $(filter -%,$(filter-out --%,$3))),$(SP)-,)
	923	local long_options := $(filter-out =delete=%,$(subst :, =delete=,$(subst =, =delete=,$3)))
	924	local .RETURN := $(if-expr $(pos $1,$(short_options)) != 0 \|\| "$(filter $2,$(long_options))" != "",$4,$5)
	925	endef
	926
[2434]	927	##
	928	# Make an assignment to a deprecated variable.
	929	#
	930	# @param $1 The variable name.
	931	# @param $2 The value.
	932	# @param $3 The variable to use instead.
	933	#
	934	ifdef KBUILD_WITH_DEPREATED_AS_ERROR
[2441]	935	KB_FN_ASSIGN_DEPRECATED = $(eval $(subst :,$$(COLON),$1) = $2$$(error $1 is deprecated, use $3 instead))
[2434]	936	else
[2441]	937	KB_FN_ASSIGN_DEPRECATED = $(eval $(subst :,$$(COLON),$1) = $2$$(warning $1 is deprecated, use $3 instead))
[2434]	938	endif
[2223]	939
[2531]	940	##
[2533]	941	# Show an assertion message.
	942	#
	943	# @param $1 The assertion name.
	944	# @param $2 The details.
	945	#
	946	define KB_FN_ASSERT_MSG
	947	$(info !! kBuild $1 Assertion Failed !!)
	948	ifdef target
	949	$(info !! target: $(target))
	950	local varloc := $(where $(target))
	951	if "$(varloc)" == "undefined"
	952	local varloc := $(where $(target)_TEMPLATE)
	953	endif
	954	if "$(varloc)" == "undefined"
	955	local varloc := $(where $(target)_SOURCES)
	956	endif
	957	if "$(varloc)" == "undefined"
	958	local varloc := $(where $(target)_EXTENDS)
	959	endif
	960	if "$(varloc)" == "undefined"
	961	local varloc := $(where target)
	962	endif
	963	ifneq ($(varloc),)
	964	$(info !! location: $(varloc))
	965	else
	966	$(info !! probable location: $($(target)_DEFPATH)/Makefile.kmk)
	967	endif
	968	endif
	969	$(info !! $2)
	970	$(error fixme)
	971	endef
	972
	973	##
[2531]	974	# Throw an error if the given path $1 isn't absolute and assertions are enabled.
	975	#
	976	# @param $1 The name of the path variable to check.
	977	#
	978	ifdef KBUILD_INTERNAL_STRICT
	979	KB_FN_ASSERT_ABSPATH = $(if-expr "$(abspath $($(strip $1)))" != "$(strip $($(strip $1)))",\
[2533]	980	$(evalcall KB_FN_ASSERT_MSG,abspath,$1 is:$(NLTAB)'$($(strip $1))'$(NLTAB)expected:$(NLTAB)'$(abspath $($(strip $1)))'))
[2531]	981	else
	982	KB_FN_ASSERT_ABSPATH :=
	983	endif
[2223]	984
[2531]	985
[2223]	986	#
[3030]	987	# Somewhat simple solution for automatic command dependencies.
	988	#
	989
[3305]	990	## Included dependency files (used to be in footer.kmk).
	991	_DEPFILES_INCLUDED :=
	992
[3160]	993	## Temporary for the compile rule below.
	994	if "$(KBUILD_KMK_REVISION)" >= 3134
	995	KBUILD_HAVE_OPTIMIZED_APPEND := 1
	996	endif
	997
[3030]	998	##
	999	# Advanced version of KB_FN_AUTO_CMD_DEPS_COMMANDS_EX where you set
	1000	# the dependency file name yourself.
	1001	#
	1002	# After or before the recipe do $(call KB_FN_AUTO_CMD_DEPS_EX,<recipe-target>,<dep-file>).
	1003	#
	1004	# @param 1 dep file.
[3160]	1005	ifdef KBUILD_HAVE_OPTIMIZED_APPEND
[3030]	1006	define KB_FN_AUTO_CMD_DEPS_COMMANDS_EX
[3160]	1007	%$(QUIET2)$(APPEND) -tin "$1" \
	1008	'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS' \
	1009	'--insert-command=$@' \
	1010	'endef'
	1011	endef
	1012	else
	1013	define KB_FN_AUTO_CMD_DEPS_COMMANDS_EX
[3030]	1014	%$(QUIET2)$(RM) -f -- "$1"
[3160]	1015	%$(QUIET2)$(APPEND) "$1" 'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS'
	1016	%$(QUIET2)$(APPEND) -c "$1" '$@'
	1017	%$(QUIET2)$(APPEND) "$1" 'endef'
[3030]	1018	endef
[3160]	1019	endif
[3030]	1020
	1021	##
	1022	# Advanced version of KB_FN_AUTO_CMD_DEPS
	1023	#
	1024	# @param 1 recipe name
	1025	# @param 2 dep file.
[3305]	1026	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]	1027
	1028	##
	1029	# $(call KB_FN_AUTO_CMD_DEPS_COMMANDS) as the first command in a recipe to
	1030	# automatically generate command dependencies.
	1031	# After or before the recipe do $(call KB_FN_AUTO_CMD_DEPS,<recipe-target>).
[3160]	1032	ifdef KBUILD_HAVE_OPTIMIZED_APPEND
[3030]	1033	define KB_FN_AUTO_CMD_DEPS_COMMANDS
[3160]	1034	%$(QUIET2)$(APPEND) -tni "$@.auto-dep" \
	1035	'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS' \
[3166]	1036	'--insert-command=$@' \
[3160]	1037	'endef'
	1038	endef
	1039	else
	1040	define KB_FN_AUTO_CMD_DEPS_COMMANDS
[3030]	1041	%$(QUIET2)$(RM) -f -- "$@.auto-dep"
	1042	%$(QUIET2)$(APPEND) "$@.auto-dep" 'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS'
	1043	%$(QUIET2)$(APPEND) -c "$@.auto-dep" '$@'
	1044	%$(QUIET2)$(APPEND) "$@.auto-dep" 'endef'
	1045	endef
[3160]	1046	endif
[3030]	1047
	1048	##
	1049	# Call before or after defining a recipe that you want automatic command
	1050	# dependencies on. The recipe must start off by $(call KB_FN_AUTO_CMD_DEPS_COMMANDS).
	1051	#
	1052	# @param 1 recipe name
	1053	KB_FN_AUTO_CMD_DEPS = $(call KB_FN_AUTO_CMD_DEPS_EX,$1,$1.auto-dep)
	1054
	1055
	1056	#
[353]	1057	# Initialize some of the globals which the Config.kmk and
	1058	# others can add stuff to if they like for processing in the footer.
	1059	#
	1060
[1416]	1061	## KBUILD_TEMPLATE_PATHS
[353]	1062	# List a paths (separated by space) where templates can be found.
[1416]	1063	KBUILD_TEMPLATE_PATHS :=
[353]	1064
[1416]	1065	## KBUILD_TOOL_PATHS
[353]	1066	# List of paths (separated by space) where tools can be found.
[1416]	1067	KBUILD_TOOL_PATHS :=
[353]	1068
[1416]	1069	## KBUILD_SDK_PATHS
[353]	1070	# List of paths (separated by space) where SDKs can be found.
[1416]	1071	KBUILD_SDK_PATHS :=
[353]	1072
[1621]	1073	## KBUILD_UNIT_PATHS
	1074	# List of paths (separated by space) where units (USES) can be found.
	1075	KBUILD_UNIT_PATHS :=
	1076
[1416]	1077	## KBUILD_DEFAULT_PATHS
	1078	# List of paths (separated by space) to search for stuff as a last resort.
	1079	KBUILD_DEFAULT_PATHS :=
	1080
[353]	1081	## Proritized list of the default makefile when walking subdirectories.
	1082	# The user can overload this list.
	1083	DEFAULT_MAKEFILE := Makefile.kmk makefile.kmk Makefile makefile
	1084
[1424]	1085	## KBUILD_SRC_HANDLERS
	1086	# The list of source handlers, pair of extension and handler.
	1087	# The user can overload this list to provide additional or custom
	1088	# handlers. On a per-target/template see SRC_HANDLERS.
	1089	KBUILD_SRC_HANDLERS := \
	1090	.c:def_src_handler_c \
	1091	.C:def_src_handler_c \
	1092	.cxx:def_src_handler_cxx \
	1093	.CXX:def_src_handler_cxx \
	1094	.cpp:def_src_handler_cxx \
	1095	.CPP:def_src_handler_cxx \
	1096	.cc:def_src_handler_cxx \
	1097	.CC:def_src_handler_cxx \
	1098	.m:def_src_handler_objc \
[2356]	1099	.M:def_src_handler_objcxx \
	1100	.mm:def_src_handler_objcxx \
[1424]	1101	.asm:def_src_handler_asm \
	1102	.ASM:def_src_handler_asm \
	1103	.s:def_src_handler_asm \
	1104	.S:def_src_handler_asm \
	1105	.rc:def_src_handler_rc \
	1106	.obj:def_src_handler_obj \
	1107	.o:def_src_handler_obj \
[1435]	1108	.res:def_src_handler_obj
[980]	1109
[640]	1110	## PROPS_TOOLS
[985]	1111	# This is a subset of PROPS_SINGLE.
[3250]	1112	PROPS_TOOLS := TOOL CTOOL CXXTOOL PCHTOOL OBJCTOOL OBJCXXTOOL ASTOOL RCTOOL ARTOOL LDTOOL FETCHTOOL UNPACKTOOL PATCHTOOL
[640]	1113
[353]	1114	## PROPS_SINGLE
	1115	# The list of non-accumulative target properties.
	1116	# A Config.kmk file can add it's own properties to this list and kBuild
[1400]	1117	# will do the necessary inheritance for templates, sdks, tools and targets.
[2475]	1118	PROPS_SINGLE := $(PROPS_TOOLS) TEMPLATE INSTTYPE INST STAGE NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU FETCHDIR \
[3250]	1119	OBJSUFF COBJSUFF CXXOBJSUFF PCHOBJSUFF OBJCOBJSUFF OBJCXXOBJSUFF ASOBJSUFF RCOBJSUFF SYSSUFF BINSUFF EXESUFF DLLSUFF LIBSUFF ARLIBSUFF \
[3253]	1120	MODE UID GID LD_DEBUG DEBUG_INSTTYPE DEBUG_INST DEBUG_STAGE PCH_HDR
[985]	1121	## PROPS_SINGLE_LNK
	1122	# Subset of PROPS_SINGLE which applies to all linkable targets.
[2550]	1123	PROPS_SINGLE_LNK := $(filter-out FETCHTOOL UNPACKTOOL PATCHTOOL FETCHDIR, $(PROPS_SINGLE))
[353]	1124
	1125	## PROPS_DEFERRED
[889]	1126	# This list of non-accumulative target properties which are or may be
	1127	# functions, and thus should not be expanded until the very last moment.
[2537]	1128	PROPS_DEFERRED := INSTFUN INSTALLER PRE_CMDS POST_CMDS PRE_INST_CMDS POST_INST_CMDS \
	1129	PRE_FILE_CMDS POST_FILE_CMDS PRE_SYMLINK_CMDS POST_SYMLINK_CMDS PRE_DIRECTORY_CMDS POST_DIRECTORY_CMDS \
	1130	NAME SONAME
[353]	1131
[660]	1132	## PROPS_ACCUMULATE_R
[748]	1133	# The list of accumulative target properties where the right most value/flag
[660]	1134	# is the 'most significant'.
[353]	1135	# A Config.kmk file can add it's own properties to this list and kBuild
	1136	# will do the necessary inheritance from templates to targets.
[660]	1137	PROPS_ACCUMULATE_R := \
[1702]	1138	DEPS LNK_DEPS ORDERDEPS LNK_ORDERDEPS DEFS \
[985]	1139	ARFLAGS \
[660]	1140	CFLAGS CDEFS \
	1141	CXXFLAGS CXXDEFS \
[3250]	1142	PCHFLAGS PCHDEFS \
[1256]	1143	OBJCFLAGS OBJCDEFS \
[2356]	1144	OBJCXXFLAGS OBJCXXDEFS \
[660]	1145	ASFLAGS ASDEFS \
	1146	RCFLAGS RCDEFS \
	1147	LDFLAGS \
[2483]	1148	IDFLAGS IFFLAGS EXEC_IFFLAGS ISFLAGS \
[640]	1149	FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[985]	1150	## PROPS_ACCUMULATE_R_LNK
	1151	# Subset of PROPS_ACCUMULATE_R which applies to all linkable targets.
[2550]	1152	PROPS_ACCUMULATE_R_LNK := $(filter-out ARFLAGS LDFLAGS EXEC_IFFLAGS FETCHFLAGS UNPACKFLAGS PATCHFLAGS, $(PROPS_ACCUMULATE_R))
[353]	1153
[660]	1154	## PROPS_ACCUMULATE
[748]	1155	# The list of accumulative target properties where the left most value/flag
[660]	1156	# is the 'most significant'.
	1157	# A Config.kmk file can add it's own properties to this list and kBuild
	1158	# will do the necessary inheritance from templates to targets.
	1159	PROPS_ACCUMULATE_L := \
[2483]	1160	SDKS USES SOURCES EXEC_SOURCES SRC_HANDLERS INTERMEDIATES \
[3250]	1161	INCS CINCS CXXINCS PCHINCS OBJCINCS OBJCXXINCS ASINCS RCINCS \
[897]	1162	LIBS LIBPATH \
[985]	1163	DIRS BLDDIRS CLEAN
	1164	## PROPS_ACCUMULATE_L_LNK
	1165	# Subset of PROPS_ACCUMULATE_L which applies to all linkable targets.
[2550]	1166	PROPS_ACCUMULATE_L_LNK := $(filter-out LIBS LIBPATH EXEC_SOURCES DIRS, $(PROPS_ACCUMULATE_L))
[353]	1167
[662]	1168	## PROPS_ALL
	1169	# List of all the properties.
	1170	PROPS_ALL = $(PROPS_SINGLE) $(PROPS_DEFERRED) $(PROPS_ACCUMULATE_L) $(PROPS_ACCUMULATE_R)
[660]	1171
[985]	1172	## @name Properties valid on programs (BLDPROGS and PROGRAMS)
	1173	## @{
	1174	PROPS_PROGRAMS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL EXESUFF
	1175	PROPS_PROGRAMS_DEFERRED := $(PROPS_DEFERRED)
	1176	PROPS_PROGRAMS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1177	PROPS_PROGRAMS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1178	## @}
	1179
	1180	## @name Properties valid on libraries (LIBRARIES and IMPORT_LIBS)
	1181	## @{
[989]	1182	PROPS_LIBRARIES_SINGLE := $(PROPS_SINGLE_LNK) ARTOOL LIBSUFF ARLIBSUFF LIBSUFF
[985]	1183	PROPS_LIBRARIES_DEFERRED := $(filter-out SONAME,$(PROPS_DEFERRED))
	1184	PROPS_LIBRARIES_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) ARFLAGS
	1185	PROPS_LIBRARIES_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK)
	1186	## @}
	1187
	1188	## @name Properties valid on dlls (DLLS)
	1189	## @{
	1190	PROPS_DLLS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL DLLSUFF LIBSUFF
	1191	PROPS_DLLS_DEFERRED := $(PROPS_DEFERRED)
	1192	PROPS_DLLS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1193	PROPS_DLLS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1194	## @}
	1195
[989]	1196	## @name Properties valid on system modules (SYSMODS)
	1197	## @{
	1198	PROPS_SYSMODS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL SYSSUFF
	1199	PROPS_SYSMODS_DEFERRED := $(PROPS_DEFERRED)
	1200	PROPS_SYSMODS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1201	PROPS_SYSMODS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1202	## @}
	1203
[2084]	1204	## @name Properties valid on misc binaries (MISCBINS)
	1205	## @{
	1206	PROPS_MISCBINS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL BINSUFF
	1207	PROPS_MISCBINS_DEFERRED := $(PROPS_DEFERRED)
	1208	PROPS_MISCBINS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1209	PROPS_MISCBINS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1210	## @}
	1211
[985]	1212	## @name Properties valid on installs (INSTALLS)
	1213	## @{
[2550]	1214	PROPS_INSTALLS_SINGLE := TOOL TEMPLATE INSTTYPE INST STAGE NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU MODE UID GID
[2537]	1215	PROPS_INSTALLS_DEFERRED := INSTFUN INSTALLER PRE_FILE_CMDS POST_FILE_CMDS PRE_SYMLINK_CMDS POST_SYMLINK_CMDS \
	1216	PRE_DIRECTORY_CMDS POST_DIRECTORY_CMDS
[2483]	1217	PROPS_INSTALLS_ACCUMULATE_R := DEPS ORDERDEPS GOALS INST_ONLY_GOALS STAGE_ONLY_GOALS IFFLAGS EXEC_IFFLAGS
	1218	PROPS_INSTALLS_ACCUMULATE_L := SOURCES EXEC_SOURCES DIRS CLEAN
[985]	1219	## @}
	1220
[2475]	1221	## @name Properties valid on fetches (FETCHES)
[985]	1222	## @{
[1400]	1223	PROPS_FETCHES_SINGLE := TOOL TEMPLATE FETCHTOOL UNPACKTOOL PATCHTOOL INST FETCHDIR
[985]	1224	PROPS_FETCHES_DEFERRED :=
	1225	PROPS_FETCHES_ACCUMULATE_R := FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[1613]	1226	PROPS_FETCHES_ACCUMULATE_L := SOURCES CLEAN
[985]	1227	## @}
	1228
[2274]	1229	## KBUILD_COMPILE_CATEGTORIES
	1230	# Tools categories for compiling.
[3250]	1231	KBUILD_COMPILE_CATEGTORIES := AS C CXX PCH OBJC OBJCXX RC
[985]	1232
[2274]	1233	## KBUILD_GENERIC_CATEGORIES
	1234	# Generic tool categories.
	1235	KBUILD_GENERIC_CATEGORIES := FETCH UNPACK PATCH $(addprefix LINK_,LIBRARY PROGRAM DLL SYSMOD MISCBIN)
	1236
	1237	## PROPS_TOOLS_ONLY
	1238	# Properties found only on tools.
	1239	# This is expanded in a deferred manner, so it will pick up changes made to
	1240	# KBUILD_COMPILE_CATEGTORIES and KBUILD_GENERIC_CATEGORIES made by units.
	1241	PROPS_TOOLS_ONLY = \
	1242	$(foreach cat, $(KBUILD_COMPILE_CATEGTORIES), \
	1243	COMPILE_$(cat)_CMDS \
	1244	COMPILE_$(cat)_OUTPUT \
	1245	COMPILE_$(cat)_OUTPUT_MAYBE \
	1246	COMPILE_$(cat)_DEPEND \
	1247	COMPILE_$(cat)_DEPORD \
	1248	COMPILE_$(cat)_USES_KOBJCACHE ) \
	1249	$(foreach cat, $(KBUILD_GENERIC_CATEGORIES), \
	1250	$(cat)_CMDS \
	1251	$(cat)_OUTPUT \
	1252	$(cat)_OUTPUT_MAYBE \
	1253	$(cat)_DEPEND \
	1254	$(cat)_DEPORD ))
	1255
	1256
[353]	1257	#
[748]	1258	# Here is a special 'hack' to prevent innocent environment variables being
	1259	# picked up and treated as properties. (The most annoying example of why
[662]	1260	# this is necessary is the Visual C++ commandline with it's LIBPATH.)
	1261	#
[748]	1262	# Define KBUILD_DONT_KILL_ENV_PROPS in the env. or on the commandline to
[662]	1263	# disable this 'hack'.
	1264	#
	1265	ifndef KBUILD_DONT_KILL_ENV_PROPS
	1266
	1267	define def_nuke_environment_prop
	1268	ifeq ($(origin $(prop)),environment)
	1269	$(prop) =
	1270	endif
	1271	endef
[762]	1272	$(foreach prop, $(PROPS_ALL) \
[2084]	1273	FETCHES PATCHES BLDPROGS LIBRARIES IMPORT_LIBS DLLS PROGRAMS SYSMODS MISCBINS INSTALLS OTHERS \
[897]	1274	SUBDIRS MAKEFILES BLDDIRS \
[762]	1275	,$(eval $(value def_nuke_environment_prop)))
[662]	1276
[897]	1277	endif # KBUILD_DONT_KILL_ENV_PROPS
[662]	1278
	1279
	1280	#
[353]	1281	# Pass configuration.
	1282	#
	1283	# The PASS_<passname>_trgs variable is listing the targets.
	1284	# The PASS_<passname>_vars variable is listing the target variables.
	1285	# The PASS_<passname>_pass variable is the lowercased passname.
	1286	#
	1287
[640]	1288	## PASS: fetches
	1289	# This pass fetches and unpacks things needed to complete the build.
	1290	PASS_FETCHES := Fetches
	1291	PASS_FETCHES_trgs :=
	1292	PASS_FETCHES_vars := _FETCHES
	1293	PASS_FETCHES_pass := fetches
	1294
	1295	## PASS: patches
	1296	# This pass applies patches.
	1297	PASS_PATCHES := Patches
	1298	PASS_PATCHES_trgs :=
	1299	PASS_PATCHES_vars := _PATCHES
	1300	PASS_PATCHES_pass := patches
	1301
[353]	1302	## PASS: bldprogs
	1303	# This pass builds targets which are required for building the rest.
	1304	PASS_BLDPROGS := Build Programs
	1305	PASS_BLDPROGS_trgs :=
	1306	PASS_BLDPROGS_vars := _BLDPROGS
	1307	PASS_BLDPROGS_pass := bldprogs
	1308
	1309	## PASS: libraries
	1310	# This pass builds library targets.
	1311	PASS_LIBRARIES := Libraries
	1312	PASS_LIBRARIES_trgs :=
	1313	PASS_LIBRARIES_vars := _LIBS _IMPORT_LIBS _OTHER_LIBRARIES
	1314	PASS_LIBRARIES_pass := libraries
	1315
	1316	## PASS: binaries
	1317	# This pass builds dll targets.
	1318	PASS_DLLS := DLLs
	1319	PASS_DLLS_trgs :=
	1320	PASS_DLLS_vars := _DLLS _OTHER_DLLS
	1321	PASS_DLLS_pass := dlls
	1322
	1323	## PASS: binaries
	1324	# This pass builds binary targets, i.e. programs, system modules and stuff.
	1325	PASS_BINARIES := Programs
	1326	PASS_BINARIES_trgs :=
[2084]	1327	PASS_BINARIES_vars := _PROGRAMS _SYSMODS _MISC_BINS _OTHER_BINARIES
[353]	1328	PASS_BINARIES_pass := binaries
	1329
	1330	## PASS: others
	1331	# This pass builds other targets.
	1332	PASS_OTHERS := Other Stuff
	1333	PASS_OTHERS_trgs :=
	1334	PASS_OTHERS_vars := _OTHERS
	1335	PASS_OTHERS_pass := others
	1336
[2475]	1337	## PASS: staging
[353]	1338	# This pass installs the built entities to a sandbox area.
[1646]	1339	## @todo split this up into build install (to sandbox) and real installation.
[2475]	1340	PASS_STAGING := Staging
	1341	PASS_STAGING_trgs :=
[2523]	1342	PASS_STAGING_vars := _STAGE_DIRS _INSTALLS _STAGE_FILES _DEBUG_STAGE_DIRS _DEBUG_STAGE_FILES
[2475]	1343	PASS_STAGING_pass := staging
	1344
	1345	## PASS: install
	1346	# This pass installs the built entities to where they will be used (using
	1347	# DESTROOT or PATH_INS to indicate where this is).
[353]	1348	PASS_INSTALLS := Install
	1349	PASS_INSTALLS_trgs :=
[2523]	1350	PASS_INSTALLS_vars := _INSTALLS_DIRS _INSTALLS_FILES _DEBUG_INSTALL_DIRS _DEBUG_INSTALL_FILES
[353]	1351	PASS_INSTALLS_pass := installs
	1352
[1646]	1353	## PASS: testing
	1354	# This pass processes custom rules for executing tests.
	1355	PASS_TESTING := Tests
	1356	PASS_TESTING_trgs :=
	1357	PASS_TESTING_vars := _TESTING
	1358	PASS_TESTING_pass := testing
	1359
[353]	1360	## PASS: packing
	1361	# This pass processes custom packing rules.
	1362	PASS_PACKING := Packing
[414]	1363	PASS_PACKING_trgs :=
[417]	1364	PASS_PACKING_vars := _PACKING
[353]	1365	PASS_PACKING_pass := packing
	1366
	1367	## PASS: clean
	1368	# This pass removes all generated files.
	1369	PASS_CLEAN := Clean
	1370	PASS_CLEAN_trgs := do-clean
	1371	PASS_CLEAN_vars :=
	1372	PASS_CLEAN_pass := clean
	1373
	1374	## PASS: nothing
	1375	# This pass just walks the tree.
	1376	PASS_NOTHING := Nothing
	1377	PASS_NOTHING_trgs := do-nothing
	1378	PASS_NOTHING_vars :=
	1379	PASS_NOTHING_pass := nothing
	1380
	1381	## DEFAULT_PASSES
	1382	# The default passes and their order.
[2475]	1383	DEFAULT_PASSES := BLDPROGS LIBRARIES DLLS BINARIES OTHERS STAGING
[353]	1384
	1385	## PASSES
	1386	# The passes that should be defined. This must include
	1387	# all passes mentioned by DEFAULT_PASSES.
[2475]	1388	PASSES := FETCHES PATCHES $(DEFAULT_PASSES) INSTALLS TESTING PACKING CLEAN NOTHING
[353]	1389
	1390
	1391	#
[984]	1392	# Check for --pretty-command-printing before including the Config.kmk
	1393	# so that anyone overriding the message macros can take the implied
	1394	# verbosity level change into account.
	1395	#
	1396	ifndef KBUILD_VERBOSE
	1397	ifndef KBUILD_QUIET
[1562]	1398	ifeq ($(KMK_OPTS_PRETTY_COMMAND_PRINTING),1)
[984]	1399	export KBUILD_VERBOSE := 2
	1400	endif
	1401	endif
	1402	endif
	1403
	1404
	1405	#
[1418]	1406	# Legacy variable translation.
	1407	# These will be eliminated when switching to the next version.
	1408	#
	1409	ifdef USE_KOBJCACHE
	1410	ifndef KBUILD_USE_KOBJCACHE
	1411	export KBUILD_USE_KOBJCACHE := $(USE_KOBJCACHE)
	1412	endif
	1413	endif
	1414
	1415
	1416	#
[2559]	1417	# Library path searching hints (target OS + arch).
	1418	#
	1419	# KBUILD_LIB_SEARCH_SUBS - Subdirs typically containing the right libraries.
	1420	# KBUILD_LIB_SEARCH_ROOTS - Roots to search for library subdirs.
	1421	# KBUILD_LIB_SEARCH_PATHS - ROOTS + SUBS.
	1422	#
	1423	ifeq ($(KBUILD_TARGET),darwin)
	1424	KBUILD_LIB_SEARCH_ROOTS := \
	1425	/usr/ \
	1426	/Developer/usr/
	1427	KBUILD_LIB_SEARCH_SUBS := lib/
	1428
[3062]	1429	else if1of ($(KBUILD_TARGET), freebsd openbsd dragonfly)
[2559]	1430	KBUILD_LIB_SEARCH_ROOTS := \
	1431	/ \
	1432	/usr/ \
	1433	/usr/local/
	1434	KBUILD_LIB_SEARCH_SUBS := lib/
	1435
[3062]	1436	else ifeq ($(KBUILD_TARGET),netbsd)
	1437	KBUILD_LIB_SEARCH_ROOTS := \
	1438	/ \
	1439	/usr/ \
	1440	/usr/pkg/ \
	1441	/usr/local/
	1442	KBUILD_LIB_SEARCH_SUBS := lib/
	1443
	1444	else if1of ($(KBUILD_TARGET), gnukfbsd gnuknbsd linux)
[2689]	1445	ifeq ($(realpath /bin),/usr/bin)
[2688]	1446	KBUILD_LIB_SEARCH_ROOTS := \
	1447	/usr/ \
	1448	/ \
	1449	/usr/local/
	1450	else
	1451	KBUILD_LIB_SEARCH_ROOTS := \
	1452	/ \
	1453	/usr/ \
	1454	/usr/local/
	1455	endif
[2559]	1456	ifeq ($(KBUILD_TARGET_ARCH),amd64)
	1457	KBUILD_LIB_SEARCH_SUBS := \
	1458	lib/x86_64-linux-gnu/ \
	1459	lib64/ \
	1460	lib/
	1461	else ifeq ($(KBUILD_TARGET_ARCH),x86)
	1462	KBUILD_LIB_SEARCH_SUBS := \
	1463	lib/i686-linux-gnu/ \
	1464	lib/i386-linux-gnu/ \
	1465	lib32/ \
	1466	lib/
	1467	else
	1468	KBUILD_LIB_SEARCH_SUBS := lib/
	1469	endif
	1470
	1471	else ifeq ($(KBUILD_TARGET),solaris)
	1472	KBUILD_LIB_SEARCH_ROOTS := \
	1473	/ \
	1474	/usr/ \
	1475	/usr/sfw/ \
	1476	/usr/local/ \
	1477	/sw/
	1478	ifeq ($(KBUILD_TARGET_ARCH),amd64)
	1479	KBUILD_LIB_SEARCH_SUBS := lib/amd64/ lib/
	1480	else ifeq ($(KBUILD_TARGET_ARCH),sparc64)
	1481	KBUILD_LIB_SEARCH_SUBS := lib/sparcv9/ lib/
	1482	else
	1483	KBUILD_LIB_SEARCH_SUBS := lib/
	1484	endif
	1485
	1486	else
	1487	KBUILD_LIB_SEARCH_SUBS :=
	1488	KBUILD_LIB_SEARCH_ROOTS :=
	1489	endif
[2562]	1490	KBUILD_LIB_SEARCH_PATHS := $(foreach root, $(KBUILD_LIB_SEARCH_ROOTS), $(addprefix $(root),$(KBUILD_LIB_SEARCH_SUBS)))
[2559]	1491
	1492
	1493	#
[69]	1494	# This is how we find the closest config.kmk.
	1495	# It's a little hacky but I think it works fine.
[70]	1496	#
	1497	_CFGDIR := .
[78]	1498	_CFGFILES := ./Config.kmk ./config.kmk
[69]	1499	define def_include_config
[78]	1500	$(eval _CFGDIR := $(_CFGDIR)/$(dir))
	1501	_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
[69]	1502	endef
	1503	# walk down the _RELATIVE_ path specified by DEPTH.
[78]	1504	$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
[69]	1505	# add the default config file.
[78]	1506	_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
[69]	1507	_CFGFILES :=
	1508	_CFGDIR :=
[416]	1509	ifeq ($(_CFGFILE),)
	1510	$(error kBuild: no Config.kmk file found! Check the DEPTH: DEPTH='$(DEPTH)' PATH_CURRENT='$(PATH_CURRENT)')
	1511	endif
[69]	1512
	1513	# Include the config.kmk we found file (or the default one).
[988]	1514	ifdef KBUILD_PROFILE_SELF
[2008]	1515	$(evalcall def_profile_self, including $(_CFGFILE))
[988]	1516	include $(_CFGFILE)
[2008]	1517	$(evalcall def_profile_self, included $(_CFGFILE))
[988]	1518	else
	1519	include $(_CFGFILE)
	1520	endif
	1521
	1522
	1523
[696]	1524	#
[874]	1525	# Finalize a the central path variables now that we've included the Config.kmk file.
	1526	#
	1527	# This prevents some trouble when users override the defaults for these
	1528	# variables and uses relative paths or paths with incorrect case.
	1529	#
[1692]	1530	PATH_OUT_BASE := $(abspath $(PATH_OUT_BASE))
[2475]	1531	PATH_OUT := $(abspath $(PATH_OUT))
	1532	PATH_OBJ := $(abspath $(PATH_OBJ))
	1533	PATH_TARGET := $(abspath $(PATH_TARGET))
	1534	PATH_INS := $(abspath $(PATH_INS))
	1535	PATH_STAGE := $(abspath $(PATH_STAGE))
[874]	1536
[2475]	1537	# Finalize the install and staging directory layouts.
	1538	define def_kbuild_finalize_inst
	1539	local val := $(strip $($(y)_$(x)))
	1540	ifeq ($(val),)
	1541	$(error kBuild: '$(y)_$(x)' is set to an empty value.)
	1542	endif
	1543	ifneq ($(words $(val)),1)
	1544	$(error kBuild: The '$(y)_$(x)' value '$(val)' should not contain spaces.)
	1545	endif
	1546	ifneq ($(pos \,$(val)), 0)
	1547	$(error kBuild: The '$(y)_$(x)' value '$(val)' contains DOS slashes: not allowed.)
	1548	endif
	1549	ifneq ($(pos $(COLON),$(val)), 0)
	1550	$(error kBuild: The '$(y)_$(x)' value '$(val)' contains colon: not allowed.)
	1551	endif
	1552	ifneq ($(substr $(val),-1), /)
	1553	$(error kBuild: The '$(y)_$(x)' value '$(val)' has no trailing slash.)
	1554	endif
	1555	if $(pos /../,$(val)) != 0 \|\| "$(substr $(val), 3)" == "../"
	1556	$(error kBuild: The '$(y)_$(x)' value '$(val)' contains dot-dot escape.)
	1557	endif
	1558	$($(y)_$(x) := $(val)
[2479]	1559
	1560	local val := $(strip $(PATH_$(y)_$(x)))
	1561	ifeq ($(val),)
	1562	$(error kBuild: 'PATH_$(y)_$(x)' is set to an empty value.)
	1563	endif
	1564	PATH_$(y)_$(x) := $(val)
[2475]	1565	endef
[2479]	1566	$(foreach y, INST STAGE, $(foreach x, $(KBUILD_INST_PATHS), $(evalcall def_kbuild_finalize_inst)))
[874]	1567
[2724]	1568	# No abspath for devtools since they might've been referenced already and we
	1569	# don't want conflicting variable expansions.
	1570	KBUILD_DEVTOOLS := $(KBUILD_DEVTOOLS)
	1571	KBUILD_DEVTOOLS_TRG := $(KBUILD_DEVTOOLS_TRG)
	1572	KBUILD_DEVTOOLS_TRG_ALT := $(KBUILD_DEVTOOLS_TRG_ALT)
	1573	KBUILD_DEVTOOLS_HST := $(KBUILD_DEVTOOLS_HST)
	1574	KBUILD_DEVTOOLS_HST_ALT := $(KBUILD_DEVTOOLS_HST_ALT)
[2475]	1575
[2724]	1576
[874]	1577	#
[788]	1578	# Setup the message style. The default one is inlined.
[776]	1579	#
[788]	1580	# See kBuild/msgstyles for more styles or use KBUILD_MSG_STYLE_PATHS
	1581	# to create your own message style.
	1582	#
[776]	1583	KBUILD_MSG_STYLE ?= default
	1584	ifeq ($(KBUILD_MSG_STYLE),default)
	1585	#
	1586	# The 'default' style.
	1587	#
	1588
	1589	## Fetch starting.
	1590	# @param 1 Target name.
	1591	MSG_FETCH ?= $(call MSG_L1,Fetching $1...)
	1592	## Re-fetch starting.
	1593	# @param 1 Target name.
	1594	MSG_REFETCH ?= $(call MSG_L1,Re-fetching $1...)
	1595	## Downloading a fetch component.
	1596	# @param 1 Target name.
	1597	# @param 2 The source URL.
	1598	# @param 3 The destination file name.
	1599	MSG_FETCH_DL ?= $(call MSG_L1,Downloading $1 - $2,=> $3)
	1600	## Checking a fetch component.
	1601	# @param 1 Target name.
	1602	# @param 2 The source URL.
	1603	# @param 3 The destination file name.
	1604	MSG_FETCH_CHK?= $(call MSG_L1,Checking $1 - $3, ($2))
	1605	## Unpacking a fetch component.
	1606	# @param 1 Target name.
	1607	# @param 2 The archive file name.
	1608	# @param 3 The target directory.
	1609	MSG_FETCH_UP ?= $(call MSG_L1,Unpacking $1 - $2 => $3)
	1610	## Fetch completed.
	1611	# @param 1 Target name.
	1612	MSG_FETCH_OK ?= $(call MSG_L1,Successfully fetched $1)
	1613	## Unfetch a fetch target.
	1614	# @param 1 Target name.
	1615	MSG_UNFETCH ?= $(call MSG_L1,Unfetching $1...)
	1616	## Compiling a source file.
	1617	# @param 1 Target name.
	1618	# @param 2 The source filename.
	1619	# @param 3 The primary link output file name.
[1256]	1620	# @param 4 The source type (C,CXX,OBJC,AS,RC,++).
[776]	1621	MSG_COMPILE ?= $(call MSG_L1,Compiling $1 - $2,=> $3)
[890]	1622	## Tool
	1623	# @param 1 The tool name (bin2c,...)
	1624	# @param 2 Target name.
	1625	# @param 3 The source filename.
	1626	# @param 4 The primary output file name.
	1627	MSG_TOOL ?= $(call MSG_L1,$1 $2 - $3,=> $4)
	1628	## Generate a file, typically a source file.
	1629	# @param 1 Target name if applicable.
	1630	# @param 2 Output file name.
	1631	# @param 3 What it's generated from
	1632	MSG_GENERATE ?= $(call MSG_L1,Generating $(if $1,$1 - )$2,$(if $3,from $3))
[776]	1633	## Linking a bldprog/dll/program/sysmod target.
	1634	# @param 1 Target name.
	1635	# @param 2 The primary link output file name.
	1636	# @param 3 The link tool operation (LINK_LIBRARY,LINK_PROGRAM,LINK_DLL,LINK_SYSMOD,++).
	1637	MSG_LINK ?= $(call MSG_L1,Linking $1,=> $2)
[844]	1638	## Merging a library into the target (during library linking).
	1639	# @param 1 Target name.
	1640	# @param 2 The output library name.
	1641	# @param 3 The input library name.
[845]	1642	MSG_AR_MERGE ?= $(call MSG_L1,Merging $3 into $1, ($2))
[776]	1643	## Creating a directory (build).
	1644	# @param 1 Directory name.
	1645	MSG_MKDIR ?= $(call MSG_L2,Creating directory $1)
	1646	## Cleaning.
	1647	MSG_CLEAN ?= $(call MSG_L1,Cleaning...)
	1648	## Nothing.
	1649	MSG_NOTHING ?= $(call MSG_L1,Did nothing in $(CURDIR))
	1650	## Pass
	1651	# @param 1 The pass name.
	1652	MSG_PASS ?= $(call MSG_L1,Pass - $1)
	1653	## Installing a bldprog/lib/dll/program/sysmod target.
	1654	# @param 1 Target name.
	1655	# @param 2 The source filename.
	1656	# @param 3 The destination file name.
	1657	MSG_INST_TRG ?= $(call MSG_L1,Installing $1 => $3)
	1658	## Installing a file (install target).
	1659	# @param 1 The source filename.
	1660	# @param 2 The destination filename.
	1661	MSG_INST_FILE?= $(call MSG_L1,Installing $2,(<= $1))
	1662	## Installing a symlink.
	1663	# @param 1 Symlink
	1664	# @param 2 Link target
	1665	MSG_INST_SYM ?= $(call MSG_L1,Installing symlink $1,=> $2)
	1666	## Installing a directory.
	1667	# @param 1 Directory name.
	1668	MSG_INST_DIR ?= $(call MSG_L1,Installing directory $1)
	1669
[788]	1670	else
[1504]	1671	_KBUILD_MSG_STYLE_FILE := $(firstword $(foreach path, $(KBUILD_MSG_STYLE_PATHS) $(KBUILD_PATH)/msgstyles, $(wildcard $(path)/$(KBUILD_MSG_STYLE).kmk)))
[788]	1672	ifneq ($(_KBUILD_MSG_STYLE_FILE),)
	1673	include $(_KBUILD_MSG_STYLE_FILE)
[776]	1674	else
[788]	1675	$(error kBuild: Can't find the style setup file for KBUILD_MSG_STYLE '$(KBUILD_MSG_STYLE)')
[776]	1676	endif
	1677	endif
	1678
	1679
	1680	#
[696]	1681	# Message macros.
	1682	#
[748]	1683	# This is done after including Config.kmk as to allow for
[696]	1684	# KBUILD_QUIET and KBUILD_VERBOSE to be configurable.
	1685	#
	1686	ifdef KBUILD_QUIET
[776]	1687	# No output
[3402]	1688	QUIET := @
	1689	QUIET2 := @
	1690	MSG_L1 :=
	1691	MSG_L2 :=
[696]	1692	else
	1693	ifndef KBUILD_VERBOSE
[776]	1694	# Default output level.
	1695	QUIET := @
	1696	QUIET2 := @
[1496]	1697	MSG_L1 ?= %@$(ECHO) "kBuild: $1"
[3402]	1698	MSG_L2 :=
[776]	1699	else ifeq ($(KBUILD_VERBOSE),1)
	1700	# A bit more output
	1701	QUIET := @
	1702	QUIET2 := @
[1496]	1703	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
[3402]	1704	MSG_L2 :=
[776]	1705	else ifeq ($(KBUILD_VERBOSE),2)
	1706	# Lot more output
	1707	QUIET :=
	1708	QUIET2 := @
[1496]	1709	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1710	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1711	else
	1712	# maximal output.
[776]	1713	QUIET :=
	1714	QUIET2 :=
[1496]	1715	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1716	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1717	endif
	1718	endif
	1719
[776]	1720
[3031]	1721	##
	1722	# An internal define used by subheader.kmk, subfooter.kmk, and
	1723	# KB_FN_PASS_0_ON_TARGET.
[1403]	1724	#
[3031]	1725	# @param target The target to process.
[2763]	1726	#
	1727	define def_subfooter_header_target_pass
	1728	ifndef $(target)_PATH
	1729	ifndef $(target)_DEFPATH
	1730	$(target)_DEFPATH := $(PATH_SUB_CURRENT)
	1731	endif
	1732	$(call KB_FN_ASSIGN_DEPRECATED,$(target)_PATH,$($(target)_DEFPATH), $(target)_DEFPATH)
	1733	else ifndef $(target)_DEFPATH
	1734	$(target)_DEFPATH := $($(target)_PATH)
	1735	endif
	1736	ifndef $(target)_MAKEFILE
	1737	$(target)_MAKEFILE := $(MAKEFILE_CURRENT)
	1738	endif
	1739	ifndef $(target)_0_OUTDIR
	1740	$(target)_0_OUTDIR := $(call TARGET_PATH,$(target))
	1741	$(call KB_FN_ASSIGN_DEPRECATED,PATH_$(target),$($(target)_0_OUTDIR), $(target)_0_OUTDIR)
	1742	endif
	1743	endef
	1744
[3031]	1745	##
	1746	# Function to call to set _0_OUTDIR, _DEFPATH, and _MAKEFILE earlier than subfooter.
	1747	# Can be used to avoid exploiting double expansion.
	1748	#
	1749	# @param 1 The target name.
	1750	KB_FN_DO_PASS0_ON_TARGET = $(foreach target,$1,$(if-expr defined($(target)_0_OUTDIR),,$(evalval def_subfooter_header_target_pass)))
[2763]	1751
[3031]	1752
[2763]	1753	#
[1504]	1754	# Validate any KBUILD_BLD_TYPES additions and finally the KBUILD_TYPE.
[1403]	1755	#
	1756	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_OSES))
	1757	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_OSES!)
	1758	endif
	1759	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_ARCHES))
	1760	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_ARCHES!)
	1761	endif
	1762	if1of ($(KBUILD_OSES), $(KBUILD_ARCHES))
	1763	$(error kBuild: found KBUILD_OSES in KBUILD_ARCHES!)
	1764	endif
[1504]	1765	ifn1of ($(KBUILD_TYPE), $(KBUILD_BLD_TYPES))
	1766	$(error kBuild: KBUILD_TYPE(=$(KBUILD_TYPE)) is not found in KBUILD_BLD_TYPES(=$(KBUILD_BLD_TYPES))!)
[1403]	1767	endif
	1768
	1769
[2887]	1770	#
	1771	# Mark the output and temporary directories as volatile on windows.
	1772	#
	1773	# This automatically means the directories not listed here are considered
	1774	# static and won't be invalidated once we start running compile jobs.
	1775	#
	1776	ifeq ($(KBUILD_HOST),win)
	1777	if $(KBUILD_KMK_REVISION) >= 2886
	1778	$(dircache-ctl volatile, $(PATH_OUT_BASE), $(PATH_OUT), $(TEMP), $(TMP), $(TMPDIR), $(TMP))
	1779	endif
	1780	endif
[1403]	1781
[2887]	1782
[988]	1783	ifdef KBUILD_PROFILE_SELF
[2008]	1784	$(evalcall def_profile_self, end of header.kmk)
	1785	_KBUILD_TS_HEADER_END := $(_KBUILD_TS_PREV)
[988]	1786	endif
	1787
[69]	1788	# end-of-file-content
[72]	1789	__header_kmk__ := 1
[2688]	1790	endif # !__header_kmk__
[479]	1791

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