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header.kmk@ 1561

Last change on this file since 1561 was 1561, checked in by bird, 17 years ago
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Rev	Line
[69]	1	# $Id: header.kmk 1561 2008-04-23 02:31:31Z bird $
	2	## @file
[978]	3	# kBuild - File included at top of a makefile.
[69]	4	#
[1547]	5
	6	#
[1504]	7	# Copyright (c) 2004-2008 knut st. osmundsen <bird-kBuild-spam@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
	38	$(info prof: since start - since previous - event description)
[1441]	39	$(info stat: $(make-stats ))
[988]	40	_KBUILD_TS_HEADER_START := $(nanots )
	41	_KBUILD_TS_PREV := $(_KBUILD_TS_HEADER_START)
	42	endif
[69]	43
[978]	44
[69]	45	#
[978]	46	# Check make version before we do anything else.
[69]	47	#
[978]	48	ifndef KMK_VERSION
[984]	49	$(error kBuild: The kmk default variable KMK_VERSION isn't defined! Make sure you are using 'kmk' and not 'make', 'gmake', 'kmk_gmake', 'dmake' or any other make program)
[978]	50	endif
	51	ifneq ($(KBUILD_VERSION_MAJOR).$(KBUILD_VERSION_MINOR),0.1)
	52	ifneq ($(KBUILD_VERSION_MAJOR),0)
[1348]	53	$(warning kBuild: kmk major version mismatch! Expected '0' but found '$(KBUILD_VERSION_MAJOR)'!)
[978]	54	else
[1348]	55	$(warning kBuild: kmk minor version mismatch! Expected '1' but found '$(KBUILD_VERSION_MINOR)'!)
[978]	56	endif
[1348]	57	else
[1504]	58	ifneq ($(int-ge $(KBUILD_VERSION_PATCH),3),1)
	59	$(warning kBuild: kmk version mismatch! Expected 0.1.3 or later. Actual version is $(KBUILD_VERSION_MAJOR).$(KBUILD_VERSION_MINOR).$(KBUILD_VERSION_PATCH).)
[1348]	60	endif
[978]	61	endif
[69]	62
	63	#
[978]	64	# The revision in which this file was last modified.
	65	# This can be useful when using development versions of kBuild.
[380]	66	#
[978]	67	KMK_REVISION := $(patsubst %:,, $Rev: 1561 $ )
[414]	68
[978]	69
[380]	70	#
[978]	71	# Define the default goal.
[69]	72	#
[1561]	73	.PHONY: all all_recursive
[978]	74	all: all_recursive
[69]	75
[894]	76	#
[978]	77	# The phony FORCE target.
[894]	78	#
[1501]	79	.PHONY: FORCE
[978]	80	FORCE:
[72]	81
[978]	82
[69]	83	#
[978]	84	# Enable delete on error and second expansion of prerequisites.
[894]	85	#
[978]	86	.DELETE_ON_ERROR:
	87
[894]	88	.SECONDEXPANSION:
	89
	90
	91	#
[95]	92	# General purpose macros.
	93	#
[204]	94
[380]	95	##
	96	# Newline character(s).
	97	define NL
[95]	98
[380]	99
	100	endef
	101
	102	##
	103	# Tab character.
	104	TAB := $(subst ., ,.)
	105
	106	##
[896]	107	# Newline + tab characters (for generating commands).
	108	NLTAB = $(NL)$(TAB)
	109
	110	##
[380]	111	# Space character.
	112	SP := $(subst ., ,.)
	113
	114	##
[895]	115	# Hash character.
	116	define HASH
	117	#
	118	endef
[380]	119
[895]	120	##
	121	# Colon character.
	122	COLON := :
	123
	124	##
	125	# Semicolon character.
	126	SEMICOLON := ;
	127
	128	##
	129	# Comma character.
	130	COMMA := ,
	131
	132	##
	133	# Dot character.
	134	DOT := .
	135
	136	##
	137	# Dollar character.
	138	DOLLAR := $$
	139
	140	##
	141	# Equal character.
	142	EQUAL := =
	143
	144
[95]	145	#
[1403]	146	# The list of standard build types in kBuild.
	147	#
[1416]	148	# This list can be extended in Config.kmk and it's possible to extend
[1403]	149	# (inherit) another build type.
	150	#
[1420]	151	KBUILD_BLD_TYPES := release profile debug
[1403]	152
	153
	154	#
[985]	155	# The OSes, Architectures and CPUs that kBuild recognizes.
[978]	156	#
	157	# When kBuild is ported to a new OS or architecture a unique keyword needs
	158	# to be assigned to it and added here. This strictness is required because
	159	# this keyword namespace is shared between OSes, architectures, cpus and
[984]	160	# build types. (PORTME)
[978]	161	#
[985]	162	KBUILD_OSES := darwin freebsd l4 linux netbsd nt openbsd os2 solaris win
[1381]	163	KBUILD_ARCHES := x86 amd64 sparc32 sparc64 s390 s390x ppc32 ppc64 mips32 mips64 ia64 hppa32 hppa64 arm alpha
[978]	164
	165
	166	#
[585]	167	# Set default build type.
[69]	168	#
[1504]	169	ifndef KBUILD_TYPE
	170	ifdef BUILD_TYPE
	171	KBUILD_TYPE := $(BUILD_TYPE)
	172	endif
	173	else ifdef BUILD_TYPE
	174	ifneq ($(KBUILD_TYPE),$(BUILD_TYPE))
	175	ifeq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),environment:command line)
	176	KBUILD_TYPE := $(BUILD_TYPE)
	177	else ifneq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),command line:environment)
	178	$(error kBuild: KBUILD_TYPE and BUILD_TYPE disagree.)
	179	endif
	180	endif
	181	endif
	182	override BUILD_TYPE = $(KBUILD_TYPE)
	183
	184	ifndef KBUILD_TYPE
	185	KBUILD_TYPE := release
[978]	186	else
[1504]	187	if1of ($(KBUILD_TYPE), $(KBUILD_OSES) $(KBUILD_ARCHES))
	188	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' is an OS or architecture!)
[585]	189	endif
[1504]	190	ifneq (.$(words $(KBUILD_TYPE)).$(KBUILD_TYPE).,.1.$(strip $(KBUILD_TYPE)).)
	191	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' contains spaces/tabs!)
[978]	192	endif
[72]	193	endif
[69]	194
	195
	196	#
[1561]	197	# Host platform legacy
[1504]	198	# kmk deals with this, so this is only temporary until I've rebuilt everything.
	199	#
	200	ifndef KBUILD_HOST
	201	KBUILD_HOST := $(BUILD_PLATFORM)
	202	endif
	203	ifndef KBUILD_HOST_ARCH
	204	KBUILD_HOST_ARCH := $(BUILD_PLATFORM_ARCH)
	205	endif
	206	ifndef KBUILD_HOST_CPU
	207	KBUILD_HOST_CPU := $(BUILD_PLATFORM_CPU)
	208	endif
	209
	210
	211	#
[978]	212	# Assert valid build platform variables.
[70]	213	#
[978]	214	# All these are set by kmk so they shouldn't be any trouble
	215	# unless the user starts messing about with environment variables.
	216	#
[1504]	217	ifneq (.$(words $(KBUILD_HOST)).$(KBUILD_HOST).,.1.$(strip $(KBUILD_HOST)).)
	218	$(error kBuild: The KBUILD_HOST value '$(KBUILD_HOST)' contains spaces/tabs!)
[72]	219	endif
[1504]	220	ifneq ($(words $(filter $(KBUILD_HOST),$(KBUILD_OSES))),1)
	221	$(error kBuild: KBUILD_HOST value '$(KBUILD_HOST)' is not recognized (valid: $(KBUILD_OSES)))
[978]	222	endif
[70]	223
[1504]	224	ifneq (.$(words $(KBUILD_HOST_ARCH)).$(KBUILD_HOST_ARCH).,.1.$(strip $(KBUILD_HOST_ARCH)).)
	225	$(error kBuild: The KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' contains spaces/tabs!)
[329]	226	endif
[1504]	227	ifneq ($(words $(filter $(KBUILD_HOST_ARCH),$(KBUILD_ARCHES))),1)
	228	$(error kBuild: KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[329]	229	endif
[72]	230
[1504]	231	ifeq ($(strip $(KBUILD_HOST_CPU)),)
	232	KBUILD_HOST_CPU := blend
[994]	233	else
[1504]	234	ifneq (.$(words $(KBUILD_HOST_CPU)).$(KBUILD_HOST_CPU).,.1.$(strip $(KBUILD_HOST_CPU)).)
	235	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' contains spaces/tabs!)
[994]	236	endif
[1504]	237	if1of ($(KBUILD_HOST_CPU), $(KBUILD_OSES) $(BUILD_ARCHES))
	238	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' was found in the OS or architecture keywords!)
[994]	239	endif
[1504]	240	ifeq ($(KBUILD_HOST_CPU),$(KBUILD_TYPE))
	241	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' is the same as the KBUILD_TYPE!)
[994]	242	endif
[978]	243	endif
[72]	244
[978]	245
[70]	246	#
[1504]	247	# Deal with target platform legacy.
	248	#
	249	ifndef KBUILD_TARGET
	250	ifdef BUILD_TARGET
	251	KBUILD_TARGET := $(BUILD_TARGET)
	252	endif
	253	else ifdef BUILD_TARGET
	254	ifneq ($(KBUILD_TARGET),$(BUILD_TARGET))
	255	ifeq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),environment:command line)
	256	KBUILD_TARGET := $(BUILD_TARGET)
	257	else ifneq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),command line:environment)
[1561]	258	$(error kBuild: KBUILD_TARGET and BUILD_TARGET disagree)
[1504]	259	endif
	260	endif
	261	endif
	262	override BUILD_TARGET = $(KBUILD_TARGET)
	263
	264	ifndef KBUILD_TARGET_ARCH
	265	ifdef BUILD_TARGET_ARCH
	266	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	267	endif
	268	else ifdef BUILD_TARGET_ARCH
	269	ifneq ($(KBUILD_TARGET_ARCH),$(BUILD_TARGET_ARCH))
	270	ifeq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),environment:command line)
	271	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	272	else ifneq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),command line:environment)
[1561]	273	$(error kBuild: KBUILD_TARGET_ARCH and BUILD_TARGET_ARCH disagree)
[1504]	274	endif
	275	endif
	276	endif
	277	override BUILD_TARGET_ARCH = $(KBUILD_TARGET_ARCH)
	278
	279	ifndef KBUILD_TARGET_CPU
	280	ifdef BUILD_TARGET_CPU
	281	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	282	endif
	283	else ifdef BUILD_TARGET_CPU
	284	ifneq ($(KBUILD_TARGET_CPU),$(BUILD_TARGET_CPU))
	285	ifeq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),environment:command line)
	286	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	287	else ifneq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),command line:environment)
[1561]	288	$(error kBuild: KBUILD_TARGET_CPU and BUILD_TARGET_CPU disagree)
[1504]	289	endif
	290	endif
	291	endif
	292	override BUILD_TARGET_CPU = $(KBUILD_TARGET_CPU)
	293
	294
	295	#
[978]	296	# Assert or set default target platform.
[1504]	297	# When not defined use the corresponding KBUILD_HOST value.
[72]	298	#
[1504]	299	ifndef KBUILD_TARGET
	300	KBUILD_TARGET := $(KBUILD_HOST)
[72]	301	else
[1504]	302	ifneq (.$(words $(KBUILD_TARGET)).$(KBUILD_TARGET).,.1.$(strip $(KBUILD_TARGET)).)
	303	$(error kBuild: The KBUILD_TARGET value '$(KBUILD_TARGET)' contains spaces/tabs!)
[478]	304	endif
[1504]	305	ifneq ($(words $(filter $(KBUILD_TARGET),$(KBUILD_OSES))),1)
	306	$(error kBuild: KBUILD_TARGET value '$(KBUILD_TARGET)' is not recognized (valid: $(KBUILD_OSES)))
[978]	307	endif
[72]	308	endif
	309
[1504]	310	ifndef KBUILD_TARGET_ARCH
	311	KBUILD_TARGET_ARCH := $(KBUILD_HOST_ARCH)
[978]	312	else
[1504]	313	ifneq (.$(words $(KBUILD_TARGET_ARCH)).$(KBUILD_TARGET_ARCH).,.1.$(strip $(KBUILD_TARGET_ARCH)).)
	314	$(error kBuild: The KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' contains spaces/tabs!)
[978]	315	endif
[1504]	316	ifneq ($(words $(filter $(KBUILD_TARGET_ARCH),$(KBUILD_ARCHES))),1)
	317	$(error kBuild: KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[978]	318	endif
[329]	319	endif
[978]	320
[1504]	321	ifndef KBUILD_TARGET_CPU
	322	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
	323	else ifeq ($(strip $(KBUILD_TARGET_CPU)),)
	324	ifeq ($(KBUILD_TARGET_ARCH),$(KBUILD_HOST_ARCH))
	325	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
[994]	326	else
[1504]	327	KBUILD_TARGET_CPU := blend
[994]	328	endif
[978]	329	else
[1504]	330	ifneq (.$(words $(KBUILD_TARGET_CPU)).$(KBUILD_TARGET_CPU).,.1.$(strip $(KBUILD_TARGET_CPU)).)
	331	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' contains spaces/tabs!)
[978]	332	endif
[1504]	333	if1of ($(KBUILD_TARGET_CPU), $(KBUILD_OSES) $(BUILD_ARCHES))
	334	$(error kBuild: The KBUILD_TARGET_CPU value was found in the OS or architecture keywords!)
[978]	335	endif
[1504]	336	ifeq ($(KBUILD_TARGET_CPU),$(KBUILD_TYPE))
	337	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' is the same as the KBUILD_TYPE!)
[978]	338	endif
[329]	339	endif
[72]	340
	341
	342	#
[978]	343	# Paths and stuff.
[69]	344	#
[978]	345
	346	# Adjust DEPTH first.
	347	DEPTH := $(strip $(DEPTH))
	348	ifeq ($(DEPTH),)
	349	DEPTH := .
	350	endif
	351
[725]	352	## PATH_CURRENT is the current directory (getcwd).
[306]	353	PATH_CURRENT := $(abspath $(CURDIR))
[725]	354	## PATH_SUB_CURRENT points to current directory of the current makefile.
	355	# Meaning that it will change value as we enter and exit sub-makefiles.
	356	PATH_SUB_CURRENT := $(PATH_CURRENT)
	357	## PATH_ROOT points to the project root directory.
	358	PATH_ROOT := $(abspath $(PATH_CURRENT)/$(DEPTH))
	359	## PATH_SUB_ROOT points to the directory of the top-level makefile.
[472]	360	ifneq ($(strip $(SUB_DEPTH)),)
[978]	361	SUB_DEPTH := $(strip $(SUB_DEPTH))
[725]	362	PATH_SUB_ROOT := $(abspath $(PATH_CURRENT)/$(SUB_DEPTH))
[472]	363	else
[725]	364	PATH_SUB_ROOT := $(PATH_CURRENT)
[472]	365	endif
[306]	366
[748]	367	## CURSUBDIR is PATH_SUB_ROOT described relative to PATH_ROOT.
[725]	368	# This variable is used to determin where the object files and other output goes.
[1390]	369	ifneq ($(PATH_ROOT),$(PATH_SUB_ROOT))
	370	CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(PATH_SUB_ROOT))
[266]	371	else
[1390]	372	CURSUBDIR := .
[266]	373	endif
[306]	374
[70]	375	# Output directories.
[242]	376	ifndef PATH_OUT_BASE
[725]	377	PATH_OUT_BASE := $(PATH_ROOT)/out
[242]	378	endif
[240]	379	ifndef PATH_OUT
[1504]	380	ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places - obsolete)
	381	PATH_OUT := $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH).$(BUILD_TARGET_SUB)/$(KBUILD_TYPE)
[725]	382	else
[1504]	383	PATH_OUT := $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/$(KBUILD_TYPE)
[725]	384	endif
[329]	385	endif # !define PATH_OUT
[1051]	386	PATH_OBJCACHE = $(PATH_OUT_BASE)/kObjCache
[353]	387	PATH_OBJ = $(PATH_OUT)/obj
	388	PATH_TARGET = $(PATH_OBJ)/$(CURSUBDIR)
	389	PATH_INS = $(PATH_OUT)
	390	PATH_BIN = $(PATH_INS)/bin
	391	PATH_DLL = $(PATH_INS)/bin
	392	PATH_SYS = $(PATH_INS)/bin
	393	PATH_LIB = $(PATH_INS)/lib
	394	PATH_DOC = $(PATH_INS)/doc
[70]	395
[1504]	396	# KBUILD_PATH / PATH_KBUILD is determined by kmk.
	397	ifndef KBUILD_PATH
	398	KBUILD_PATH := $(PATH_KBUILD)
[70]	399	endif
[1504]	400	ifeq ($(strip $(KBUILD_PATH)),)
	401	$(error kBuild: KBUILD_PATH is missing or empty! kmk is supposed to set it.)
[978]	402	endif
[1504]	403	# KBUILD_BIN_PATH / PATH_KBUILD_BIN is determined by kmk.
	404	ifndef KBUILD_BIN_PATH
	405	KBUILD_BIN_PATH := $(PATH_KBUILD_BIN)
	406	endif
	407	ifeq ($(strip $(KBUILD_BIN_PATH)),)
	408	$(error kBuild: KBUILD_BIN_PATH is missing or empty! kmk is supposed to set it.)
	409	endif
[978]	410
[69]	411	# kBuild files which might be of interest.
[1504]	412	FILE_KBUILD_HEADER := $(KBUILD_PATH)/header.kmk
	413	#FILE_KBUILD_CONFIG := $(KBUILD_PATH)/config.kmk
	414	FILE_KBUILD_FOOTER := $(KBUILD_PATH)/footer.kmk
[69]	415
[725]	416	## MAKEFILE is the name of the main makefile.
[204]	417	MAKEFILE := $(firstword $(MAKEFILE_LIST))
[748]	418	## MAKEFILE_CURRENT is the name of the current makefile.
[725]	419	# This is updated everything a sub-makefile is included.
	420	MAKEFILE_CURRENT := $(MAKEFILE)
[69]	421
[72]	422
[69]	423	#
[72]	424	# Build platform setup.
[984]	425	# (PORTME)
[69]	426	#
[984]	427
[69]	428	# OS/2
[1504]	429	ifeq ($(KBUILD_HOST),os2)
[83]	430	EXEC_X86_WIN32 := innopec.exe
[69]	431	HOSTSUFF_EXE := .exe
	432	endif
	433
	434	# Linux
[1504]	435	ifeq ($(KBUILD_HOST),linux)
[135]	436	EXEC_X86_WIN32 := wine
[69]	437	HOSTSUFF_EXE :=
	438	endif
[70]	439
[547]	440	# Win, Win32, Win64, NT.
[1504]	441	if1of ($(KBUILD_HOST), win nt)
[69]	442	EXEC_X86_WIN32 :=
	443	HOSTSUFF_EXE := .exe
	444	endif
	445
[299]	446	# FreeBSD
[1504]	447	ifeq ($(KBUILD_HOST),freebsd)
[299]	448	EXEC_X86_WIN32 := wine
	449	HOSTSUFF_EXE :=
	450	endif
[125]	451
[557]	452	# Darwin / Mac OS X
[1504]	453	ifeq ($(KBUILD_HOST),darwin)
[557]	454	EXEC_X86_WIN32 := false
	455	HOSTSUFF_EXE :=
	456	endif
	457
[811]	458	# Solaris
[1504]	459	ifeq ($(KBUILD_HOST),solaris)
[811]	460	EXEC_X86_WIN32 := false
	461	HOSTSUFF_EXE :=
	462	endif
	463
[299]	464
[73]	465	#
	466	# Build target setup.
[984]	467	# (PORTME)
[73]	468	#
[1388]	469	SUFF_DEP := .dep
[1504]	470	if1of ($(KBUILD_TARGET), win nt os2)
[1388]	471	SUFF_OBJ := .obj
	472	SUFF_LIB := .lib
	473	SUFF_DLL := .dll
	474	SUFF_EXE := .exe
	475	SUFF_SYS := .sys
	476	SUFF_RES := .res
[1504]	477	else ifeq ($(KBUILD_TARGET),l4)
[1388]	478	SUFF_OBJ := .o
	479	SUFF_LIB := .a
	480	SUFF_DLL := .s.so
	481	SUFF_EXE :=
	482	SUFF_SYS := .a
	483	SUFF_RES :=
[1504]	484	else ifeq ($(KBUILD_TARGET),darwin)
[1388]	485	SUFF_OBJ := .o
	486	SUFF_LIB := .a
	487	SUFF_DLL := .dylib
	488	SUFF_EXE :=
	489	SUFF_SYS :=
	490	SUFF_RES :=
	491	else
	492	SUFF_OBJ := .o
	493	SUFF_LIB := .a
	494	SUFF_DLL := .so
	495	SUFF_EXE :=
[1504]	496	if1of ($(KBUILD_TARGET), freebsd linux netbsd openbsd) ## @todo check netbsd and openbsd.
[1389]	497	SUFF_SYS := .ko
[1388]	498	else
[1389]	499	SUFF_SYS :=
	500	endif
[1388]	501	SUFF_RES :=
[73]	502	endif
[69]	503
	504	#
	505	# Standard kBuild tools.
	506	#
[978]	507	ifeq ($(KMK),kmk)
[1504]	508	KMK := $(KBUILD_BIN_PATH)/kmk$(HOSTSUFF_EXE)
[233]	509	endif
[978]	510	MAKE := $(KMK)
[233]	511
[1504]	512	GMAKE := $(KBUILD_BIN_PATH)/kmk_gmake$(HOSTSUFF_EXE)
[1378]	513
[1504]	514	DEP_EXT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
[1388]	515	if1of (kDep, $(KMK_BUILTIN))
[397]	516	DEP := kmk_builtin_kDep
[230]	517	else
[380]	518	DEP := $(DEP_EXT)
[230]	519	endif
[69]	520
[1504]	521	DEP_IDB_EXT := $(KBUILD_BIN_PATH)/kDepIDB$(HOSTSUFF_EXE)
[1388]	522	if1of (kDepIDB, $(KMK_BUILTIN))
[1004]	523	DEP_IDB := kmk_builtin_kDepIDB
[397]	524	else
	525	DEP_IDB := $(DEP_IDB_EXT)
	526	endif
	527
[1504]	528	DEP_PRE_EXT := $(KBUILD_BIN_PATH)/kDepPre$(HOSTSUFF_EXE)
[1388]	529	if1of (kDepPre, $(KMK_BUILTIN))
[1004]	530	DEP_PRE := kmk_builtin_kDepPre
[380]	531	else
	532	DEP_PRE := $(DEP_PRE_EXT)
	533	endif
	534
[1504]	535	KOBJCACHE_EXT := $(KBUILD_BIN_PATH)/kObjCache$(HOSTSUFF_EXE)
[1388]	536	if1of (kObjCache, $(KMK_BUILTIN))
[1004]	537	KOBJCACHE := kmk_builtin_kObjCache
	538	else
	539	KOBJCACHE := $(KOBJCACHE_EXT)
	540	endif
	541
[1504]	542	APPEND_EXT := $(KBUILD_BIN_PATH)/kmk_append$(HOSTSUFF_EXE)
[380]	543	APPEND := kmk_builtin_append
[69]	544
[1504]	545	CAT_EXT := $(KBUILD_BIN_PATH)/kmk_cat$(HOSTSUFF_EXE)
[380]	546	CAT := kmk_builtin_cat
[353]	547
[1504]	548	CMP_EXT := $(KBUILD_BIN_PATH)/kmk_cmp$(HOSTSUFF_EXE)
[1118]	549	CMP := kmk_builtin_cmp
	550
[1504]	551	CP_EXT := $(KBUILD_BIN_PATH)/kmk_cp$(HOSTSUFF_EXE)
[1119]	552	CP := kmk_builtin_cp
	553
[1504]	554	ECHO_EXT := $(KBUILD_BIN_PATH)/kmk_echo$(HOSTSUFF_EXE)
[380]	555	ECHO := kmk_builtin_echo
	556
[1504]	557	INSTALL_EXT := $(KBUILD_BIN_PATH)/kmk_install$(HOSTSUFF_EXE)
[380]	558	INSTALL := kmk_builtin_install
	559
[1504]	560	LN_EXT := $(KBUILD_BIN_PATH)/kmk_ln$(HOSTSUFF_EXE)
[380]	561	LN := kmk_builtin_ln
	562
[1504]	563	MD5SUM_EXT := $(KBUILD_BIN_PATH)/kmk_md5sum$(HOSTSUFF_EXE)
[1118]	564	MD5SUM := kmk_builtin_md5sum
	565
[1504]	566	MKDIR_EXT := $(KBUILD_BIN_PATH)/kmk_mkdir$(HOSTSUFF_EXE)
[380]	567	MKDIR := kmk_builtin_mkdir
	568
[1504]	569	MV_EXT := $(KBUILD_BIN_PATH)/kmk_mv$(HOSTSUFF_EXE)
[380]	570	MV := kmk_builtin_mv
	571
[1504]	572	PRINTF_EXT := $(KBUILD_BIN_PATH)/kmk_printf$(HOSTSUFF_EXE)
[776]	573	PRINTF := kmk_builtin_printf
	574
[1504]	575	REDIRECT_EXT:= $(KBUILD_BIN_PATH)/kmk_redirect$(HOSTSUFF_EXE)
[1388]	576	if1of (redirect, $(KMK_BUILTIN))
[1272]	577	REDIRECT := kmk_builtin_redirect
	578	else
	579	REDIRECT := $(REDIRECT_EXT)
	580	endif
	581
[1504]	582	RM_EXT := $(KBUILD_BIN_PATH)/kmk_rm$(HOSTSUFF_EXE)
[380]	583	RM := kmk_builtin_rm
	584
[1504]	585	RMDIR_EXT := $(KBUILD_BIN_PATH)/kmk_rmdir$(HOSTSUFF_EXE)
[601]	586	RMDIR := kmk_builtin_rmdir
	587
[1504]	588	SED_EXT := $(KBUILD_BIN_PATH)/kmk_sed$(HOSTSUFF_EXE)
[1272]	589	if1of (sed, $(KMK_BUILTIN))
[978]	590	SED_INT := kmk_builtin_sed
[380]	591	else
[978]	592	SED_INT := $(SED_EXT)
	593	endif
[380]	594	SED := $(SED_EXT)
	595
[1504]	596	TEST_EXT := $(KBUILD_BIN_PATH)/kmk_test$(HOSTSUFF_EXE)
[1296]	597	TEST := kmk_builtin_test
	598
[380]	599	# Our default shell is the Almquist shell from *BSD.
[1504]	600	ASH := $(KBUILD_BIN_PATH)/kmk_ash$(HOSTSUFF_EXE)
[380]	601	MAKESHELL := $(ASH)
	602	SHELL := $(ASH)
	603	export SHELL MAKESHELL
	604
[414]	605	# Symlinking is problematic on some platforms...
[380]	606	LN_SYMLINK := $(LN) -s
	607
[743]	608
	609	#
	610	# Some Functions.
[748]	611	# The lower cased ones are either fallbacks or candidates for functions.c.
[743]	612	#
	613
[130]	614	## ABSPATH - make paths absolute.
[129]	615	# This implementation is clumsy and doesn't resolve '..' and '.' components.
[73]	616	#
[129]	617	# @param $1 The paths to make absolute.
[696]	618	# @obsolete Use the GNU make function $(abspath) directly now.
[984]	619	ABSPATH = $(abspath $(1))$(warning ABSPATH is deprecated, use abspath directly!)
[353]	620
[130]	621	## DIRDEP - make create directory dependencies.
	622	#
	623	# @param $1 The paths to the directories which must be created.
[353]	624	DIRDEP = $(foreach path,$(patsubst %/,%,$(1)),$(path)/)
[129]	625
	626	## Cygwin kludge.
	627	# This converts /cygdrive/x/% to x:%.
	628	#
	629	# @param $1 The paths to make native.
	630	# @remark This macro is pretty much obsolete since we don't use cygwin base make.
	631	ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
[743]	632	CYGPATHMIXED = $(foreach path,$(1)\
[129]	633	,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
	634	else
[743]	635	CYGPATHMIXED = $(1)
[129]	636	endif
	637
[743]	638	## Removes the drive letter from a path (if it has one)
	639	# @param $1 the path
	640	no-drive = $(word $(words $(subst :, ,$(1))),$(subst :, ,$(1)))
[723]	641
[743]	642	## Removes the root slash from a path (if it has one)
	643	# @param $1 the path
	644	no-root-slash = $(patsubst /%,%,$(1))
[723]	645
[743]	646	## Figure out where to put object files.
	647	# @param $1 real target name.
	648	# @param $2 normalized main target
[748]	649	TARGET_BASE = $(PATH_TARGET)/$(2)/$(call no-root-slash,$(call no-drive,$(1)))
[723]	650
[743]	651	## Figure out where to put object files.
	652	# @param $1 normalized main target
	653	TARGET_PATH = $(PATH_TARGET)/$(1)
[723]	654
	655
[129]	656	#
[353]	657	# Initialize some of the globals which the Config.kmk and
	658	# others can add stuff to if they like for processing in the footer.
	659	#
	660
[1416]	661	## KBUILD_TEMPLATE_PATHS
[353]	662	# List a paths (separated by space) where templates can be found.
[1416]	663	KBUILD_TEMPLATE_PATHS :=
[353]	664
[1416]	665	## KBUILD_TOOL_PATHS
[353]	666	# List of paths (separated by space) where tools can be found.
[1416]	667	KBUILD_TOOL_PATHS :=
[353]	668
[1416]	669	## KBUILD_SDK_PATHS
[353]	670	# List of paths (separated by space) where SDKs can be found.
[1416]	671	KBUILD_SDK_PATHS :=
[353]	672
[1416]	673	## KBUILD_DEFAULT_PATHS
	674	# List of paths (separated by space) to search for stuff as a last resort.
	675	KBUILD_DEFAULT_PATHS :=
	676
[353]	677	## Proritized list of the default makefile when walking subdirectories.
	678	# The user can overload this list.
	679	DEFAULT_MAKEFILE := Makefile.kmk makefile.kmk Makefile makefile
	680
[1424]	681	## KBUILD_SRC_HANDLERS
	682	# The list of source handlers, pair of extension and handler.
	683	# The user can overload this list to provide additional or custom
	684	# handlers. On a per-target/template see SRC_HANDLERS.
	685	KBUILD_SRC_HANDLERS := \
	686	.c:def_src_handler_c \
	687	.C:def_src_handler_c \
	688	.cxx:def_src_handler_cxx \
	689	.CXX:def_src_handler_cxx \
	690	.cpp:def_src_handler_cxx \
	691	.CPP:def_src_handler_cxx \
	692	.cc:def_src_handler_cxx \
	693	.CC:def_src_handler_cxx \
	694	.m:def_src_handler_objc \
	695	.asm:def_src_handler_asm \
	696	.ASM:def_src_handler_asm \
	697	.s:def_src_handler_asm \
	698	.S:def_src_handler_asm \
	699	.rc:def_src_handler_rc \
	700	.obj:def_src_handler_obj \
	701	.o:def_src_handler_obj \
[1435]	702	.res:def_src_handler_obj
[980]	703
[640]	704	## PROPS_TOOLS
[985]	705	# This is a subset of PROPS_SINGLE.
[1256]	706	PROPS_TOOLS := TOOL CTOOL CXXTOOL OBJCTOOL ASTOOL RCTOOL ARTOOL LDTOOL FETCHTOOL UNPACKTOOL PATCHTOOL
[640]	707
[353]	708	## PROPS_SINGLE
	709	# The list of non-accumulative target properties.
	710	# A Config.kmk file can add it's own properties to this list and kBuild
[1400]	711	# will do the necessary inheritance for templates, sdks, tools and targets.
	712	PROPS_SINGLE := $(PROPS_TOOLS) TEMPLATE INST NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU FETCHDIR \
[1256]	713	OBJSUFF COBJSUFF CXXOBJSUFF OBJCOBJSUFF ASOBJSUFF RCOBJSUFF SYSSUFF EXESUFF DLLSUFF LIBSUFF ARLIBSUFF
[985]	714	## PROPS_SINGLE_LNK
	715	# Subset of PROPS_SINGLE which applies to all linkable targets.
[1400]	716	PROPS_SINGLE_LNK := TOOL TEMPLATE CTOOL CXXTOOL OBJCTOOL ASTOOL RCTOOL \
[985]	717	INST NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU \
[1256]	718	OBJSUFF COBJSUFF CXXOBJSUFF OBJCOBJSUFF ASOBJSUFF RCOBJSUFF
[353]	719
	720	## PROPS_DEFERRED
[889]	721	# This list of non-accumulative target properties which are or may be
	722	# functions, and thus should not be expanded until the very last moment.
[985]	723	PROPS_DEFERRED := INSTFUN INSTALLER PRE_CMDS POST_CMDS NAME SONAME
[353]	724
[660]	725	## PROPS_ACCUMULATE_R
[748]	726	# The list of accumulative target properties where the right most value/flag
[660]	727	# is the 'most significant'.
[353]	728	# A Config.kmk file can add it's own properties to this list and kBuild
	729	# will do the necessary inheritance from templates to targets.
[660]	730	PROPS_ACCUMULATE_R := \
[985]	731	DEPS ORDERDEPS DEFS \
	732	ARFLAGS \
[660]	733	CFLAGS CDEFS \
	734	CXXFLAGS CXXDEFS \
[1256]	735	OBJCFLAGS OBJCDEFS \
[660]	736	ASFLAGS ASDEFS \
	737	RCFLAGS RCDEFS \
	738	LDFLAGS \
[830]	739	IDFLAGS IFDLAGS ISFLAGS \
[640]	740	FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[985]	741	## PROPS_ACCUMULATE_R_LNK
	742	# Subset of PROPS_ACCUMULATE_R which applies to all linkable targets.
	743	PROPS_ACCUMULATE_R_LNK := \
	744	DEPS ORDERDEPS DEFS \
	745	CFLAGS CDEFS \
	746	CXXFLAGS CXXDEFS \
[1256]	747	OBJCFLAGS OBJCDEFS \
[985]	748	ASFLAGS ASDEFS \
	749	RCFLAGS RCDEFS \
	750	IDFLAGS IFDLAGS ISFLAGS
[353]	751
[660]	752	## PROPS_ACCUMULATE
[748]	753	# The list of accumulative target properties where the left most value/flag
[660]	754	# is the 'most significant'.
	755	# A Config.kmk file can add it's own properties to this list and kBuild
	756	# will do the necessary inheritance from templates to targets.
	757	PROPS_ACCUMULATE_L := \
[1426]	758	SDKS SOURCES SRC_HANDLERS INTERMEDIATES \
[1256]	759	INCS CINCS CXXINCS OBJCINCS ASINCS RCINCS \
[897]	760	LIBS LIBPATH \
[985]	761	DIRS BLDDIRS CLEAN
	762	## PROPS_ACCUMULATE_L_LNK
	763	# Subset of PROPS_ACCUMULATE_L which applies to all linkable targets.
	764	PROPS_ACCUMULATE_L_LNK := \
[1424]	765	SDKS SOURCES SRC_HANDLERS \
[1256]	766	INCS CINCS CXXINCS OBJCINCS ASINCS RCINCS \
[985]	767	BLDDIRS CLEAN
[353]	768
[662]	769	## PROPS_ALL
	770	# List of all the properties.
	771	PROPS_ALL = $(PROPS_SINGLE) $(PROPS_DEFERRED) $(PROPS_ACCUMULATE_L) $(PROPS_ACCUMULATE_R)
[660]	772
[662]	773
[985]	774	## @name Properties valid on programs (BLDPROGS and PROGRAMS)
	775	## @{
	776	PROPS_PROGRAMS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL EXESUFF
	777	PROPS_PROGRAMS_DEFERRED := $(PROPS_DEFERRED)
	778	PROPS_PROGRAMS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	779	PROPS_PROGRAMS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	780	## @}
	781
	782	## @name Properties valid on libraries (LIBRARIES and IMPORT_LIBS)
	783	## @{
[989]	784	PROPS_LIBRARIES_SINGLE := $(PROPS_SINGLE_LNK) ARTOOL LIBSUFF ARLIBSUFF LIBSUFF
[985]	785	PROPS_LIBRARIES_DEFERRED := $(filter-out SONAME,$(PROPS_DEFERRED))
	786	PROPS_LIBRARIES_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) ARFLAGS
	787	PROPS_LIBRARIES_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK)
	788	## @}
	789
	790	## @name Properties valid on dlls (DLLS)
	791	## @{
	792	PROPS_DLLS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL DLLSUFF LIBSUFF
	793	PROPS_DLLS_DEFERRED := $(PROPS_DEFERRED)
	794	PROPS_DLLS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	795	PROPS_DLLS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	796	## @}
	797
[989]	798	## @name Properties valid on system modules (SYSMODS)
	799	## @{
	800	PROPS_SYSMODS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL SYSSUFF
	801	PROPS_SYSMODS_DEFERRED := $(PROPS_DEFERRED)
	802	PROPS_SYSMODS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	803	PROPS_SYSMODS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	804	## @}
	805
[985]	806	## @name Properties valid on installs (INSTALLS)
	807	## @{
[1400]	808	PROPS_INSTALLS_SINGLE := TOOL TEMPLATE INST NOINST
[985]	809	PROPS_INSTALLS_DEFERRED := INSTFUN INSTALLER
	810	PROPS_INSTALLS_ACCUMULATE_R := DEPS ORDERDEPS
	811	PROPS_INSTALLS_ACCUMULATE_L := SOURCES DIRS CLEAN
	812	## @}
	813
	814	## @name Properties valid on fetches (INSTALLS)
	815	## @{
[1400]	816	PROPS_FETCHES_SINGLE := TOOL TEMPLATE FETCHTOOL UNPACKTOOL PATCHTOOL INST FETCHDIR
[985]	817	PROPS_FETCHES_DEFERRED :=
	818	PROPS_FETCHES_ACCUMULATE_R := FETCHFLAGS UNPACKFLAGS PATCHFLAGS
	819	PROPS_FETCHES_ACCUMULATE_L := SOURCES
	820	## @}
	821
	822
[353]	823	#
[748]	824	# Here is a special 'hack' to prevent innocent environment variables being
	825	# picked up and treated as properties. (The most annoying example of why
[662]	826	# this is necessary is the Visual C++ commandline with it's LIBPATH.)
	827	#
[748]	828	# Define KBUILD_DONT_KILL_ENV_PROPS in the env. or on the commandline to
[662]	829	# disable this 'hack'.
	830	#
	831	ifndef KBUILD_DONT_KILL_ENV_PROPS
	832
	833	define def_nuke_environment_prop
	834	ifeq ($(origin $(prop)),environment)
	835	$(prop) =
	836	endif
	837	endef
[762]	838	$(foreach prop, $(PROPS_ALL) \
	839	FETCHES PATCHES BLDPROGS LIBRARIES IMPORT_LIBS DLLS PROGRAMS SYSMODS INSTALLS OTHERS \
[897]	840	SUBDIRS MAKEFILES BLDDIRS \
[762]	841	,$(eval $(value def_nuke_environment_prop)))
[662]	842
[897]	843	endif # KBUILD_DONT_KILL_ENV_PROPS
[662]	844
	845
	846	#
[353]	847	# Pass configuration.
	848	#
	849	# The PASS_<passname>_trgs variable is listing the targets.
	850	# The PASS_<passname>_vars variable is listing the target variables.
	851	# The PASS_<passname>_pass variable is the lowercased passname.
	852	#
	853
[640]	854	## PASS: fetches
	855	# This pass fetches and unpacks things needed to complete the build.
	856	PASS_FETCHES := Fetches
	857	PASS_FETCHES_trgs :=
	858	PASS_FETCHES_vars := _FETCHES
	859	PASS_FETCHES_pass := fetches
	860
	861	## PASS: patches
	862	# This pass applies patches.
	863	PASS_PATCHES := Patches
	864	PASS_PATCHES_trgs :=
	865	PASS_PATCHES_vars := _PATCHES
	866	PASS_PATCHES_pass := patches
	867
[353]	868	## PASS: bldprogs
	869	# This pass builds targets which are required for building the rest.
	870	PASS_BLDPROGS := Build Programs
	871	PASS_BLDPROGS_trgs :=
	872	PASS_BLDPROGS_vars := _BLDPROGS
	873	PASS_BLDPROGS_pass := bldprogs
	874
	875	## PASS: libraries
	876	# This pass builds library targets.
	877	PASS_LIBRARIES := Libraries
	878	PASS_LIBRARIES_trgs :=
	879	PASS_LIBRARIES_vars := _LIBS _IMPORT_LIBS _OTHER_LIBRARIES
	880	PASS_LIBRARIES_pass := libraries
	881
	882	## PASS: binaries
	883	# This pass builds dll targets.
	884	PASS_DLLS := DLLs
	885	PASS_DLLS_trgs :=
	886	PASS_DLLS_vars := _DLLS _OTHER_DLLS
	887	PASS_DLLS_pass := dlls
	888
	889	## PASS: binaries
	890	# This pass builds binary targets, i.e. programs, system modules and stuff.
	891	PASS_BINARIES := Programs
	892	PASS_BINARIES_trgs :=
	893	PASS_BINARIES_vars := _PROGRAMS _SYSMODS _OTHER_BINARIES
	894	PASS_BINARIES_pass := binaries
	895
	896	## PASS: others
	897	# This pass builds other targets.
	898	PASS_OTHERS := Other Stuff
	899	PASS_OTHERS_trgs :=
	900	PASS_OTHERS_vars := _OTHERS
	901	PASS_OTHERS_pass := others
	902
	903	## PASS: install
	904	# This pass installs the built entities to a sandbox area.
	905	PASS_INSTALLS := Install
	906	PASS_INSTALLS_trgs :=
[854]	907	PASS_INSTALLS_vars := _INSTALLS_DIRS _INSTALLS _INSTALLS_FILES
[353]	908	PASS_INSTALLS_pass := installs
	909
	910	## PASS: packing
	911	# This pass processes custom packing rules.
	912	PASS_PACKING := Packing
[414]	913	PASS_PACKING_trgs :=
[417]	914	PASS_PACKING_vars := _PACKING
[353]	915	PASS_PACKING_pass := packing
[414]	916	#alias
	917	packing: pass_packing
[353]	918
	919	## PASS: clean
	920	# This pass removes all generated files.
	921	PASS_CLEAN := Clean
	922	PASS_CLEAN_trgs := do-clean
	923	PASS_CLEAN_vars :=
	924	PASS_CLEAN_pass := clean
	925	# alias
	926	clean: pass_clean
	927
	928	## PASS: nothing
	929	# This pass just walks the tree.
	930	PASS_NOTHING := Nothing
	931	PASS_NOTHING_trgs := do-nothing
	932	PASS_NOTHING_vars :=
	933	PASS_NOTHING_pass := nothing
	934	# alias
	935	nothing: pass_nothing
	936
	937	## DEFAULT_PASSES
	938	# The default passes and their order.
	939	DEFAULT_PASSES := BLDPROGS LIBRARIES DLLS BINARIES OTHERS INSTALLS
	940
	941	## PASSES
	942	# The passes that should be defined. This must include
	943	# all passes mentioned by DEFAULT_PASSES.
[723]	944	PASSES := FETCHES PATCHES $(DEFAULT_PASSES) NOTHING CLEAN
[353]	945
	946
	947	#
[984]	948	# Check for --pretty-command-printing before including the Config.kmk
	949	# so that anyone overriding the message macros can take the implied
	950	# verbosity level change into account.
	951	#
	952	ifndef KBUILD_VERBOSE
	953	ifndef KBUILD_QUIET
[1561]	954	ifdef KMK_OPTS_PRETTY_COMMAND_PRINTING
[984]	955	export KBUILD_VERBOSE := 2
	956	endif
	957	endif
	958	endif
	959
	960
	961	#
[1418]	962	# Legacy variable translation.
	963	# These will be eliminated when switching to the next version.
	964	#
	965	ifdef USE_KOBJCACHE
	966	ifndef KBUILD_USE_KOBJCACHE
	967	export KBUILD_USE_KOBJCACHE := $(USE_KOBJCACHE)
	968	endif
	969	endif
	970
	971
	972	#
[69]	973	# This is how we find the closest config.kmk.
	974	# It's a little hacky but I think it works fine.
[70]	975	#
	976	_CFGDIR := .
[78]	977	_CFGFILES := ./Config.kmk ./config.kmk
[69]	978	define def_include_config
[78]	979	$(eval _CFGDIR := $(_CFGDIR)/$(dir))
	980	_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
[69]	981	endef
	982	# walk down the _RELATIVE_ path specified by DEPTH.
[78]	983	$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
[69]	984	# add the default config file.
[78]	985	_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
[69]	986	_CFGFILES :=
	987	_CFGDIR :=
[416]	988	ifeq ($(_CFGFILE),)
	989	$(error kBuild: no Config.kmk file found! Check the DEPTH: DEPTH='$(DEPTH)' PATH_CURRENT='$(PATH_CURRENT)')
	990	endif
[69]	991
	992	# Include the config.kmk we found file (or the default one).
[988]	993	ifdef KBUILD_PROFILE_SELF
	994	_KBUILD_TS_NOW := $(nanots )
	995	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - including $(_CFGFILE))
[1441]	996	$(info stat: $(make-stats ))
[988]	997	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
[69]	998
[988]	999	include $(_CFGFILE)
[69]	1000
[988]	1001	_KBUILD_TS_NOW := $(nanots )
	1002	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - included $(_CFGFILE))
[1441]	1003	$(info stat: $(make-stats ))
[988]	1004	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
	1005	else
	1006	include $(_CFGFILE)
	1007	endif
	1008
	1009
	1010
[696]	1011	#
[874]	1012	# Finalize a the central path variables now that we've included the Config.kmk file.
	1013	#
	1014	# This prevents some trouble when users override the defaults for these
	1015	# variables and uses relative paths or paths with incorrect case.
	1016	#
	1017	PATH_OUT := $(abspath $(PATH_OUT))
	1018	PATH_OBJ := $(abspath $(PATH_OBJ))
	1019	PATH_TARGET := $(abspath $(PATH_TARGET))
	1020	PATH_INS := $(abspath $(PATH_INS))
	1021	PATH_BIN := $(abspath $(PATH_BIN))
	1022	PATH_DLL := $(abspath $(PATH_DLL))
	1023	PATH_SYS := $(abspath $(PATH_SYS))
	1024	PATH_LIB := $(abspath $(PATH_LIB))
	1025	PATH_DOC := $(abspath $(PATH_DOC))
	1026
	1027
	1028	#
[788]	1029	# Setup the message style. The default one is inlined.
[776]	1030	#
[788]	1031	# See kBuild/msgstyles for more styles or use KBUILD_MSG_STYLE_PATHS
	1032	# to create your own message style.
	1033	#
[776]	1034	KBUILD_MSG_STYLE ?= default
	1035	ifeq ($(KBUILD_MSG_STYLE),default)
	1036	#
	1037	# The 'default' style.
	1038	#
	1039
	1040	## Fetch starting.
	1041	# @param 1 Target name.
	1042	MSG_FETCH ?= $(call MSG_L1,Fetching $1...)
	1043	## Re-fetch starting.
	1044	# @param 1 Target name.
	1045	MSG_REFETCH ?= $(call MSG_L1,Re-fetching $1...)
	1046	## Downloading a fetch component.
	1047	# @param 1 Target name.
	1048	# @param 2 The source URL.
	1049	# @param 3 The destination file name.
	1050	MSG_FETCH_DL ?= $(call MSG_L1,Downloading $1 - $2,=> $3)
	1051	## Checking a fetch component.
	1052	# @param 1 Target name.
	1053	# @param 2 The source URL.
	1054	# @param 3 The destination file name.
	1055	MSG_FETCH_CHK?= $(call MSG_L1,Checking $1 - $3, ($2))
	1056	## Unpacking a fetch component.
	1057	# @param 1 Target name.
	1058	# @param 2 The archive file name.
	1059	# @param 3 The target directory.
	1060	MSG_FETCH_UP ?= $(call MSG_L1,Unpacking $1 - $2 => $3)
	1061	## Fetch completed.
	1062	# @param 1 Target name.
	1063	MSG_FETCH_OK ?= $(call MSG_L1,Successfully fetched $1)
	1064	## Unfetch a fetch target.
	1065	# @param 1 Target name.
	1066	MSG_UNFETCH ?= $(call MSG_L1,Unfetching $1...)
	1067	## Compiling a source file.
	1068	# @param 1 Target name.
	1069	# @param 2 The source filename.
	1070	# @param 3 The primary link output file name.
[1256]	1071	# @param 4 The source type (C,CXX,OBJC,AS,RC,++).
[776]	1072	MSG_COMPILE ?= $(call MSG_L1,Compiling $1 - $2,=> $3)
[890]	1073	## Tool
	1074	# @param 1 The tool name (bin2c,...)
	1075	# @param 2 Target name.
	1076	# @param 3 The source filename.
	1077	# @param 4 The primary output file name.
	1078	MSG_TOOL ?= $(call MSG_L1,$1 $2 - $3,=> $4)
	1079	## Generate a file, typically a source file.
	1080	# @param 1 Target name if applicable.
	1081	# @param 2 Output file name.
	1082	# @param 3 What it's generated from
	1083	MSG_GENERATE ?= $(call MSG_L1,Generating $(if $1,$1 - )$2,$(if $3,from $3))
[776]	1084	## Linking a bldprog/dll/program/sysmod target.
	1085	# @param 1 Target name.
	1086	# @param 2 The primary link output file name.
	1087	# @param 3 The link tool operation (LINK_LIBRARY,LINK_PROGRAM,LINK_DLL,LINK_SYSMOD,++).
	1088	MSG_LINK ?= $(call MSG_L1,Linking $1,=> $2)
[844]	1089	## Merging a library into the target (during library linking).
	1090	# @param 1 Target name.
	1091	# @param 2 The output library name.
	1092	# @param 3 The input library name.
[845]	1093	MSG_AR_MERGE ?= $(call MSG_L1,Merging $3 into $1, ($2))
[776]	1094	## Creating a directory (build).
	1095	# @param 1 Directory name.
	1096	MSG_MKDIR ?= $(call MSG_L2,Creating directory $1)
	1097	## Cleaning.
	1098	MSG_CLEAN ?= $(call MSG_L1,Cleaning...)
	1099	## Nothing.
	1100	MSG_NOTHING ?= $(call MSG_L1,Did nothing in $(CURDIR))
	1101	## Pass
	1102	# @param 1 The pass name.
	1103	MSG_PASS ?= $(call MSG_L1,Pass - $1)
	1104	## Installing a bldprog/lib/dll/program/sysmod target.
	1105	# @param 1 Target name.
	1106	# @param 2 The source filename.
	1107	# @param 3 The destination file name.
	1108	MSG_INST_TRG ?= $(call MSG_L1,Installing $1 => $3)
	1109	## Installing a file (install target).
	1110	# @param 1 The source filename.
	1111	# @param 2 The destination filename.
	1112	MSG_INST_FILE?= $(call MSG_L1,Installing $2,(<= $1))
	1113	## Installing a symlink.
	1114	# @param 1 Symlink
	1115	# @param 2 Link target
	1116	MSG_INST_SYM ?= $(call MSG_L1,Installing symlink $1,=> $2)
	1117	## Installing a directory.
	1118	# @param 1 Directory name.
	1119	MSG_INST_DIR ?= $(call MSG_L1,Installing directory $1)
	1120
[788]	1121	else
[1504]	1122	_KBUILD_MSG_STYLE_FILE := $(firstword $(foreach path, $(KBUILD_MSG_STYLE_PATHS) $(KBUILD_PATH)/msgstyles, $(wildcard $(path)/$(KBUILD_MSG_STYLE).kmk)))
[788]	1123	ifneq ($(_KBUILD_MSG_STYLE_FILE),)
	1124	include $(_KBUILD_MSG_STYLE_FILE)
[776]	1125	else
[788]	1126	$(error kBuild: Can't find the style setup file for KBUILD_MSG_STYLE '$(KBUILD_MSG_STYLE)')
[776]	1127	endif
	1128	endif
	1129
	1130
	1131	#
[696]	1132	# Message macros.
	1133	#
[748]	1134	# This is done after including Config.kmk as to allow for
[696]	1135	# KBUILD_QUIET and KBUILD_VERBOSE to be configurable.
	1136	#
	1137	ifdef KBUILD_QUIET
[776]	1138	# No output
[696]	1139	QUIET := @
	1140	QUIET2:= @
	1141	MSG_L1 =
	1142	MSG_L2 =
	1143	else
	1144	ifndef KBUILD_VERBOSE
[776]	1145	# Default output level.
	1146	QUIET := @
	1147	QUIET2 := @
[1496]	1148	MSG_L1 ?= %@$(ECHO) "kBuild: $1"
[776]	1149	MSG_L2 =
	1150	else ifeq ($(KBUILD_VERBOSE),1)
	1151	# A bit more output
	1152	QUIET := @
	1153	QUIET2 := @
[1496]	1154	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
[776]	1155	MSG_L2 =
	1156	else ifeq ($(KBUILD_VERBOSE),2)
	1157	# Lot more output
	1158	QUIET :=
	1159	QUIET2 := @
[1496]	1160	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1161	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1162	else
	1163	# maximal output.
[776]	1164	QUIET :=
	1165	QUIET2 :=
[1496]	1166	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1167	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1168	endif
	1169	endif
	1170
[776]	1171
[1403]	1172	#
[1504]	1173	# Validate any KBUILD_BLD_TYPES additions and finally the KBUILD_TYPE.
[1403]	1174	#
	1175	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_OSES))
	1176	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_OSES!)
	1177	endif
	1178	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_ARCHES))
	1179	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_ARCHES!)
	1180	endif
	1181	if1of ($(KBUILD_OSES), $(KBUILD_ARCHES))
	1182	$(error kBuild: found KBUILD_OSES in KBUILD_ARCHES!)
	1183	endif
[1504]	1184	ifn1of ($(KBUILD_TYPE), $(KBUILD_BLD_TYPES))
	1185	$(error kBuild: KBUILD_TYPE(=$(KBUILD_TYPE)) is not found in KBUILD_BLD_TYPES(=$(KBUILD_BLD_TYPES))!)
[1403]	1186	endif
	1187
	1188
	1189
[988]	1190	ifdef KBUILD_PROFILE_SELF
	1191	_KBUILD_TS_HEADER_END := $(nanots )
	1192	$(info prof: $(int-sub $(_KBUILD_TS_HEADER_END), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_HEADER_END), $(_KBUILD_TS_PREV)) - end of header.kmk)
[1441]	1193	$(info stat: $(make-stats ))
[988]	1194	_KBUILD_TS_PREV := $(_KBUILD_TS_HEADER_END)
	1195	endif
	1196
[69]	1197	# end-of-file-content
[72]	1198	__header_kmk__ := 1
[69]	1199	endif # __header_kmk__
[479]	1200

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