source: trunk/kBuild/header.kmk@ 233

Last change on this file since 233 was 233, checked in by bird, 20 years ago

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[69]1# $Id: header.kmk 233 2005-02-09 21:47:08Z bird $
2## @file
3#
4# kBuild - File included at top of makefile.
5#
6# Copyright (c) 2004 knut st. osmundsen <bird-srcspam@anduin.net>
7#
8#
9# This file is part of kBuild.
10#
11# kBuild is free software; you can redistribute it and/or modify
12# it under the terms of the GNU General Public License as published by
13# the Free Software Foundation; either version 2 of the License, or
14# (at your option) any later version.
15#
16# kBuild is distributed in the hope that it will be useful,
17# but WITHOUT ANY WARRANTY; without even the implied warranty of
18# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19# GNU General Public License for more details.
20#
21# You should have received a copy of the GNU General Public License
22# along with kBuild; if not, write to the Free Software
23# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24#
25#
26
27ifndef __header_kmk__
28# start-of-file-content
29
30#
31# default rule
32#
33all: all_recursive
34
35#
36# Try avoid inference rules.
37#
38.SUFFIXES:
39SUFFIXES :=
40
[72]41
[69]42#
[95]43# General purpose macros.
44#
[204]45
[95]46## get last word in a list.
47# @returns last word in $1.
48# @param $1 Word list.
49lastword = $(word $(words $(1)), $(1))
50
51
52#
[72]53# Assert build type.
[69]54#
55ifndef BUILD_TYPE
56ifndef BUILD_MODE
[72]57$(error kBuild: You must define BUILD_TYPE!)
[69]58endif
59BUILD_TYPE := $(BUILD_MODE)
60endif
[72]61ifeq ($(BUILD_TYPE),DEBUG)
62BUILD_TYPE := debug
63endif
64ifeq ($(BUILD_TYPE),RELEASE)
65BUILD_TYPE := release
66endif
67ifeq ($(BUILD_TYPE),PROFILE)
68BUILD_TYPE := profile
69endif
[69]70
71
72#
[72]73# Assert build platform.
[70]74#
[72]75_BUILD_PLATFORM_OK := 0
76# OS/2
77ifeq ($(BUILD_PLATFORM),OS2)
[88]78$(error kBuild: BUILD_PLATFORM must be all lowercase!)
[72]79endif
80ifeq ($(BUILD_PLATFORM),os2)
81_BUILD_PLATFORM_OK := 1
82endif
[70]83
[72]84# Linux
85ifeq ($(BUILD_PLATFORM),LINUX)
[88]86$(error kBuild: BUILD_PLATFORM must be all lowercase!)
[72]87endif
88ifeq ($(BUILD_PLATFORM),linux)
89_BUILD_PLATFORM_OK := 1
90endif
91
92# Win32
93ifeq ($(BUILD_PLATFORM),WIN32)
[88]94$(error kBuild: BUILD_PLATFORM must be all lowercase!)
[72]95endif
[83]96ifeq ($(BUILD_PLATFORM),win32)
[72]97_BUILD_PLATFORM_OK := 1
98endif
99
100ifeq ($(_BUILD_PLATFORM_OK),0)
101$(error kBuild: BUILD_PLATFORM value '$(BUILD_PLATFORM)' was not recongized!)
102endif
[95]103BUILD_PLATFORM_ARCH := x86
104BUILD_PLATFORM_CPU := i586
[72]105
106
[70]107#
[72]108# Assert target platform.
109#
110ifndef BUILD_TARGET
111# not defined, set to the same as build platform
112BUILD_TARGET := $(BUILD_PLATFORM)
113else
114_BUILD_TARGET_OK := 0
115# OS/2
116ifeq ($(BUILD_TARGET),OS2)
[88]117$(error kBuild: BUILD_TARGET must be all lowercase!)
[72]118endif
119ifeq ($(BUILD_TARGET),os2)
120_BUILD_TARGET_OK := 1
121endif
122
123# Linux
124ifeq ($(BUILD_TARGET),LINUX)
[88]125$(error kBuild: BUILD_TARGET must be all lowercase!)
[72]126endif
127ifeq ($(BUILD_TARGET),linux)
128_BUILD_TARGET_OK := 1
129endif
130
131# Win32
132ifeq ($(BUILD_TARGET),WIN32)
[88]133$(error kBuild: BUILD_TARGET must be all lowercase!)
[72]134endif
[77]135ifeq ($(BUILD_TARGET),win32)
[72]136_BUILD_TARGET_OK := 1
137endif
138
139ifeq ($(_BUILD_TARGET_OK),0)
140$(error kBuild: BUILD_TARGET value '$(BUILD_TARGET)' was not recongized!)
141endif
142endif
[78]143BUILD_TARGET_ARCH := x86
144BUILD_TARGET_CPU := i586
[72]145
146
147#
[69]148# Common definitions.
149#
150PATH_CURRENT := $(CURDIR)
[70]151# Get the real root path.
[85]152PATH_ROOT := $(PATH_CURRENT)
[70]153ifneq ($(DEPTH),.)
154$(foreach d,$(subst /, ,$(DEPTH)), $(eval PATH_ROOT := $(patsubst %/,%,$(dir $(PATH_ROOT)))) )
[69]155endif
[70]156# Subdirectory relative to the root.
[72]157CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(CURDIR))
[70]158# Output directories.
[69]159PATH_OUT := $(PATH_ROOT)/out/$(BUILD_TARGET)/$(BUILD_TYPE)
160PATH_OBJ := $(PATH_OUT)/obj
161PATH_BIN := $(PATH_OUT)/bin
162PATH_LIB := $(PATH_OUT)/lib
163PATH_DOC := $(PATH_ROOT)/out/doc
[72]164PATH_TARGET := $(PATH_OBJ)/$(CURSUBDIR)
[70]165
166# Usually kBuild is external to the source tree.
167ifndef PATH_KBUILD
168PATH_KBUILD := $(PATH_ROOT)/kBuild
169endif
170# kBuild tools
[69]171PATH_TOOLS_W32 := $(PATH_KBUILD)/bin/x86.win32
172PATH_TOOLS_LNX := $(PATH_KBUILD)/bin/x86.linux
173PATH_TOOLS_OS2 := $(PATH_KBUILD)/bin/x86.os2
174# kBuild files which might be of interest.
175FILE_KBUILD_HEADER := $(PATH_KBUILD)/header.kmk
176FILE_KBUILD_CONFIG := $(PATH_KBUILD)/config.kmk
177FILE_KBUILD_FOOTER := $(PATH_KBUILD)/footer.kmk
178
[72]179SUFF_DEP := .dep
[204]180MAKEFILE := $(firstword $(MAKEFILE_LIST))
[69]181
[72]182
[69]183#
184# Get rid of the GNU Make default stuff
185#
[230]186ifndef KMK_VERSION
[69]187include $(PATH_KBUILD)/StampOutPredefines.kmk
[216]188endif
[69]189
190#
[72]191# Build platform setup.
[69]192#
193# OS/2
[72]194ifeq ($(BUILD_PLATFORM),os2)
[69]195PATH_TOOLS := $(PATH_TOOLS_OS2)
[83]196EXEC_X86_WIN32 := innopec.exe
[69]197HOSTSUFF_EXE := .exe
198endif
199
200# Linux
[72]201ifeq ($(BUILD_PLATFORM),linux)
[69]202PATH_TOOLS := $(PATH_TOOLS_LNX)
[135]203EXEC_X86_WIN32 := wine
[69]204HOSTSUFF_EXE :=
205endif
[70]206
[69]207# Win32
[72]208ifeq ($(BUILD_PLATFORM),win32)
[69]209PATH_TOOLS := $(PATH_TOOLS_W32)
210EXEC_X86_WIN32 :=
211HOSTSUFF_EXE := .exe
212endif
213
[125]214
[73]215#
216# Build target setup.
217#
218ifeq ($(BUILD_TARGET),os2)
219SUFF_OBJ := .obj
220SUFF_LIB := .lib
221SUFF_DLL := .dll
222SUFF_EXE := .exe
[86]223SUFF_SYS := .sys
[73]224SUFF_RES := .res
225endif
226ifeq ($(BUILD_TARGET),win32)
227SUFF_OBJ := .obj
228SUFF_LIB := .lib
229SUFF_DLL := .dll
230SUFF_EXE := .exe
[86]231SUFF_SYS := .sys
[73]232SUFF_RES := .res
233endif
234ifeq ($(BUILD_TARGET),linux)
235SUFF_OBJ := .o
236SUFF_LIB := .a
237SUFF_DLL := .so
238SUFF_EXE :=
[86]239SUFF_SYS := .a
[73]240SUFF_RES :=
241endif
[69]242
[73]243
[69]244#
245# Standard kBuild tools.
246#
247DEP := $(PATH_TOOLS)/kDep$(HOSTSUFF_EXE)
[179]248ifdef KBUILD_VCC70_DEPS
[175]249DEP_CCXX := $(PATH_TOOLS)/kDepCCxx$(HOSTSUFF_EXE)
[179]250else
251DEP_CCXX := echo $(PATH_TOOLS)/kDepCCxx$(HOSTSUFF_EXE)
252endif
[233]253ifeq ($(MAKE),kmk)
254MAKE := $(PATH_TOOLS)/kmk$(HOSTSUFF_EXE)
255endif
256
[69]257# Standard Unix shell utils.
[230]258ifdef KMK_BUILTIN
259ECHO := kmk_builtin_echo
260MKDIR := kmk_builtin_mkdir
261RM := kmk_builtin_rm
262CP := kmk_builtin_cp
263else
264ECHO := echo
[69]265MKDIR := $(PATH_TOOLS)/mkdir$(HOSTSUFF_EXE)
266RM := $(PATH_TOOLS)/rm$(HOSTSUFF_EXE)
[87]267CP := $(PATH_TOOLS)/cp$(HOSTSUFF_EXE)
[230]268endif
[87]269MV := $(PATH_TOOLS)/mv$(HOSTSUFF_EXE)
[69]270SED := $(PATH_TOOLS)/sed$(HOSTSUFF_EXE)
271CAT := $(PATH_TOOLS)/cat$(HOSTSUFF_EXE)
272# Bourn shell clone.
273MAKESHELL := $(PATH_TOOLS)/ash$(HOSTSUFF_EXE)
274SHELL := $(MAKESHELL)
275export SHELL MAKESHELL
276
277
278#
[73]279# Message macros.
[204]280#
281
[73]282ifndef BUILD_QUIET
[75]283ifdef BUILD_DEBUG
284BUILD_VERBOSE := 9
285endif
[230]286MSG_L1 = @$(ECHO) "kBuild: $1"
[73]287ifdef BUILD_VERBOSE
[230]288MSG_L2 = @$(ECHO) "kBuild: $1"
[75]289QUIET :=
[73]290else
[75]291QUIET := @
[73]292MSG_L2 =
293endif
294ifdef BUILD_DEBUG
[230]295MSG_L3 = @$(ECHO) "kBuild: $1"
[73]296else
297MSG_L3 =
298endif
299else
[75]300QUIET :=
[73]301MSG_L1 =
302MSG_L2 =
303MSG_L3 =
304endif
305
[130]306## ABSPATH - make paths absolute.
[129]307# This implementation is clumsy and doesn't resolve '..' and '.' components.
[73]308#
[129]309# @param $1 The paths to make absolute.
310ABSPATH = $(foreach path,$(1)\
311 ,$(strip $(if $(subst <,,$(firstword $(subst /, ,<$(path)))),\
312 $(if $(patsubst %:,,$(firstword $(subst :,: ,$(path)))),$(PATH_CURRENT)/$(path),$(path)),\
313 $(path))))
[130]314## DIRDEP - make create directory dependencies.
315#
316# @param $1 The paths to the directories which must be created.
317DIRDEP = $(foreach path,$(1),$(path)/.dir_created)
[129]318
[204]319
[129]320## Cygwin kludge.
321# This converts /cygdrive/x/% to x:%.
322#
323# @param $1 The paths to make native.
324# @remark This macro is pretty much obsolete since we don't use cygwin base make.
325ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
326CYGPATHMIXED = $(foreach path,$(1)\
327 ,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
328else
329CYGPATHMIXED = $(1)
330endif
331
332#
[69]333# This is how we find the closest config.kmk.
334# It's a little hacky but I think it works fine.
[70]335#
336_CFGDIR := .
[78]337_CFGFILES := ./Config.kmk ./config.kmk
[69]338define def_include_config
[78]339$(eval _CFGDIR := $(_CFGDIR)/$(dir))
340_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
[69]341endef
342# walk down the _RELATIVE_ path specified by DEPTH.
[78]343$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
[69]344# add the default config file.
[78]345_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
[69]346_CFGFILES :=
347_CFGDIR :=
348
349# Include the config.kmk we found file (or the default one).
350include $(_CFGFILE)
351
352
353# end-of-file-content
[72]354__header_kmk__ := 1
[69]355endif # __header_kmk__
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