| 1 | # $Id: header.kmk 103 2004-06-17 20:47:12Z bird $ | 
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| 2 | ## @file | 
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| 3 | # | 
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| 4 | # kBuild - File included at top of makefile. | 
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| 5 | # | 
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| 6 | # Copyright (c) 2004 knut st. osmundsen <bird-srcspam@anduin.net> | 
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| 7 | # | 
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| 8 | # | 
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| 9 | # This file is part of kBuild. | 
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| 10 | # | 
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| 11 | # kBuild is free software; you can redistribute it and/or modify | 
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| 12 | # it under the terms of the GNU General Public License as published by | 
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| 13 | # the Free Software Foundation; either version 2 of the License, or | 
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| 14 | # (at your option) any later version. | 
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| 15 | # | 
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| 16 | # kBuild is distributed in the hope that it will be useful, | 
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| 17 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | 
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| 18 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
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| 19 | # GNU General Public License for more details. | 
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| 20 | # | 
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| 21 | # You should have received a copy of the GNU General Public License | 
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| 22 | # along with kBuild; if not, write to the Free Software | 
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| 23 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA | 
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| 24 | # | 
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| 25 | # | 
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| 26 |  | 
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| 27 | ifndef __header_kmk__ | 
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| 28 | # start-of-file-content | 
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| 29 |  | 
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| 30 | # | 
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| 31 | # default rule | 
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| 32 | # | 
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| 33 | all: all_recursive | 
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| 34 |  | 
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| 35 | # | 
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| 36 | # Try avoid inference rules. | 
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| 37 | # | 
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| 38 | .SUFFIXES: | 
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| 39 | SUFFIXES := | 
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| 40 |  | 
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| 41 |  | 
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| 42 | # | 
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| 43 | # General purpose macros. | 
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| 44 | # | 
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| 45 |  | 
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| 46 | ## get last word in a list. | 
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| 47 | # @returns  last word in $1. | 
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| 48 | # @param    $1  Word list. | 
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| 49 | lastword = $(word $(words $(1)), $(1)) | 
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| 50 |  | 
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| 51 |  | 
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| 52 | # | 
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| 53 | # Assert build type. | 
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| 54 | # | 
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| 55 | ifndef BUILD_TYPE | 
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| 56 | ifndef BUILD_MODE | 
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| 57 | $(error kBuild: You must define BUILD_TYPE!) | 
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| 58 | endif | 
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| 59 | BUILD_TYPE          := $(BUILD_MODE) | 
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| 60 | endif | 
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| 61 | ifeq ($(BUILD_TYPE),DEBUG) | 
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| 62 | BUILD_TYPE          := debug | 
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| 63 | endif | 
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| 64 | ifeq ($(BUILD_TYPE),RELEASE) | 
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| 65 | BUILD_TYPE          := release | 
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| 66 | endif | 
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| 67 | ifeq ($(BUILD_TYPE),PROFILE) | 
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| 68 | BUILD_TYPE          := profile | 
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| 69 | endif | 
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| 70 |  | 
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| 71 |  | 
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| 72 | # | 
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| 73 | # Assert build platform. | 
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| 74 | # | 
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| 75 | _BUILD_PLATFORM_OK  := 0 | 
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| 76 | # OS/2 | 
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| 77 | ifeq ($(BUILD_PLATFORM),OS2) | 
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| 78 | $(error kBuild: BUILD_PLATFORM must be all lowercase!) | 
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| 79 | endif | 
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| 80 | ifeq ($(BUILD_PLATFORM),os2) | 
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| 81 | _BUILD_PLATFORM_OK  := 1 | 
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| 82 | endif | 
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| 83 |  | 
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| 84 | # Linux | 
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| 85 | ifeq ($(BUILD_PLATFORM),LINUX) | 
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| 86 | $(error kBuild: BUILD_PLATFORM must be all lowercase!) | 
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| 87 | endif | 
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| 88 | ifeq ($(BUILD_PLATFORM),linux) | 
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| 89 | _BUILD_PLATFORM_OK  := 1 | 
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| 90 | endif | 
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| 91 |  | 
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| 92 | # Win32 | 
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| 93 | ifeq ($(BUILD_PLATFORM),WIN32) | 
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| 94 | $(error kBuild: BUILD_PLATFORM must be all lowercase!) | 
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| 95 | endif | 
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| 96 | ifeq ($(BUILD_PLATFORM),win32) | 
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| 97 | _BUILD_PLATFORM_OK  := 1 | 
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| 98 | endif | 
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| 99 |  | 
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| 100 | ifeq ($(_BUILD_PLATFORM_OK),0) | 
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| 101 | $(error kBuild: BUILD_PLATFORM value '$(BUILD_PLATFORM)' was not recongized!) | 
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| 102 | endif | 
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| 103 | BUILD_PLATFORM_ARCH   := x86 | 
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| 104 | BUILD_PLATFORM_CPU    := i586 | 
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| 105 |  | 
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| 106 |  | 
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| 107 | # | 
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| 108 | # Assert target platform. | 
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| 109 | # | 
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| 110 | ifndef BUILD_TARGET | 
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| 111 | # not defined, set to the same as build platform | 
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| 112 | BUILD_TARGET        := $(BUILD_PLATFORM) | 
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| 113 | else | 
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| 114 | _BUILD_TARGET_OK    := 0 | 
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| 115 | # OS/2 | 
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| 116 | ifeq ($(BUILD_TARGET),OS2) | 
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| 117 | $(error kBuild: BUILD_TARGET must be all lowercase!) | 
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| 118 | endif | 
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| 119 | ifeq ($(BUILD_TARGET),os2) | 
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| 120 | _BUILD_TARGET_OK    := 1 | 
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| 121 | endif | 
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| 122 |  | 
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| 123 | # Linux | 
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| 124 | ifeq ($(BUILD_TARGET),LINUX) | 
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| 125 | $(error kBuild: BUILD_TARGET must be all lowercase!) | 
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| 126 | endif | 
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| 127 | ifeq ($(BUILD_TARGET),linux) | 
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| 128 | _BUILD_TARGET_OK    := 1 | 
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| 129 | endif | 
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| 130 |  | 
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| 131 | # Win32 | 
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| 132 | ifeq ($(BUILD_TARGET),WIN32) | 
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| 133 | $(error kBuild: BUILD_TARGET must be all lowercase!) | 
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| 134 | endif | 
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| 135 | ifeq ($(BUILD_TARGET),win32) | 
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| 136 | _BUILD_TARGET_OK    := 1 | 
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| 137 | endif | 
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| 138 |  | 
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| 139 | ifeq ($(_BUILD_TARGET_OK),0) | 
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| 140 | $(error kBuild: BUILD_TARGET value '$(BUILD_TARGET)' was not recongized!) | 
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| 141 | endif | 
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| 142 | endif | 
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| 143 | BUILD_TARGET_ARCH   := x86 | 
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| 144 | BUILD_TARGET_CPU    := i586 | 
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| 145 |  | 
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| 146 | # | 
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| 147 | # Cygwin kludge. | 
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| 148 | # | 
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| 149 | ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR)) | 
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| 150 | CYGPATHMIXED = $(foreach path,$(1)\ | 
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| 151 | ,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path))))) | 
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| 152 | else | 
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| 153 | CYGPATHMIXED = $(1) | 
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| 154 | endif | 
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| 155 |  | 
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| 156 | # | 
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| 157 | # Common definitions. | 
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| 158 | # | 
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| 159 | PATH_CURRENT        := $(CURDIR) | 
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| 160 | # Get the real root path. | 
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| 161 | PATH_ROOT           := $(PATH_CURRENT) | 
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| 162 | ifneq ($(DEPTH),.) | 
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| 163 | $(foreach d,$(subst /, ,$(DEPTH)), $(eval PATH_ROOT := $(patsubst %/,%,$(dir $(PATH_ROOT)))) ) | 
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| 164 | endif | 
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| 165 | # Subdirectory relative to the root. | 
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| 166 | CURSUBDIR           := $(patsubst $(PATH_ROOT)/%,%,$(CURDIR)) | 
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| 167 | # Output directories. | 
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| 168 | PATH_OUT            := $(PATH_ROOT)/out/$(BUILD_TARGET)/$(BUILD_TYPE) | 
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| 169 | PATH_OBJ            := $(PATH_OUT)/obj | 
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| 170 | PATH_BIN            := $(PATH_OUT)/bin | 
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| 171 | PATH_LIB            := $(PATH_OUT)/lib | 
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| 172 | PATH_DOC            := $(PATH_ROOT)/out/doc | 
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| 173 | PATH_TARGET         := $(PATH_OBJ)/$(CURSUBDIR) | 
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| 174 |  | 
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| 175 | # Usually kBuild is external to the source tree. | 
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| 176 | ifndef PATH_KBUILD | 
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| 177 | PATH_KBUILD         := $(PATH_ROOT)/kBuild | 
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| 178 | endif | 
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| 179 | # kBuild tools | 
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| 180 | PATH_TOOLS_W32      := $(PATH_KBUILD)/bin/x86.win32 | 
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| 181 | PATH_TOOLS_LNX      := $(PATH_KBUILD)/bin/x86.linux | 
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| 182 | PATH_TOOLS_OS2      := $(PATH_KBUILD)/bin/x86.os2 | 
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| 183 | # kBuild files which might be of interest. | 
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| 184 | FILE_KBUILD_HEADER  := $(PATH_KBUILD)/header.kmk | 
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| 185 | FILE_KBUILD_CONFIG  := $(PATH_KBUILD)/config.kmk | 
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| 186 | FILE_KBUILD_FOOTER  := $(PATH_KBUILD)/footer.kmk | 
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| 187 |  | 
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| 188 | SUFF_DEP            := .dep | 
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| 189 |  | 
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| 190 |  | 
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| 191 | # | 
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| 192 | # Get rid of the GNU Make default stuff | 
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| 193 | # | 
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| 194 | include $(PATH_KBUILD)/StampOutPredefines.kmk | 
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| 195 |  | 
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| 196 |  | 
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| 197 | # | 
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| 198 | # Build platform setup. | 
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| 199 | # | 
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| 200 | # OS/2 | 
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| 201 | ifeq ($(BUILD_PLATFORM),os2) | 
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| 202 | PATH_TOOLS          := $(PATH_TOOLS_OS2) | 
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| 203 | EXEC_X86_WIN32      := innopec.exe | 
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| 204 | HOSTSUFF_EXE        := .exe | 
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| 205 | endif | 
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| 206 |  | 
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| 207 | # Linux | 
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| 208 | ifeq ($(BUILD_PLATFORM),linux) | 
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| 209 | PATH_TOOLS          := $(PATH_TOOLS_LNX) | 
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| 210 | EXEC_X86_WIN32      := wine -- | 
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| 211 | HOSTSUFF_EXE        := | 
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| 212 | endif | 
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| 213 |  | 
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| 214 | # Win32 | 
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| 215 | ifeq ($(BUILD_PLATFORM),win32) | 
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| 216 | PATH_TOOLS          := $(PATH_TOOLS_W32) | 
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| 217 | EXEC_X86_WIN32      := | 
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| 218 | HOSTSUFF_EXE        := .exe | 
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| 219 | endif | 
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| 220 |  | 
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| 221 | # | 
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| 222 | # Build target setup. | 
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| 223 | # | 
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| 224 | ifeq ($(BUILD_TARGET),os2) | 
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| 225 | SUFF_OBJ            := .obj | 
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| 226 | SUFF_LIB            := .lib | 
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| 227 | SUFF_DLL            := .dll | 
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| 228 | SUFF_EXE            := .exe | 
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| 229 | SUFF_SYS            := .sys | 
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| 230 | SUFF_RES            := .res | 
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| 231 | endif | 
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| 232 | ifeq ($(BUILD_TARGET),win32) | 
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| 233 | SUFF_OBJ            := .obj | 
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| 234 | SUFF_LIB            := .lib | 
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| 235 | SUFF_DLL            := .dll | 
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| 236 | SUFF_EXE            := .exe | 
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| 237 | SUFF_SYS            := .sys | 
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| 238 | SUFF_RES            := .res | 
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| 239 | endif | 
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| 240 | ifeq ($(BUILD_TARGET),linux) | 
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| 241 | SUFF_OBJ            := .o | 
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| 242 | SUFF_LIB            := .a | 
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| 243 | SUFF_DLL            := .so | 
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| 244 | SUFF_EXE            := | 
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| 245 | SUFF_SYS            := .a | 
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| 246 | SUFF_RES            := | 
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| 247 | endif | 
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| 248 |  | 
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| 249 |  | 
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| 250 | # | 
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| 251 | # Standard kBuild tools. | 
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| 252 | # | 
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| 253 | DEP                 := $(PATH_TOOLS)/kDep$(HOSTSUFF_EXE) | 
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| 254 | # Standard Unix shell utils. | 
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| 255 | MKDIR               := $(PATH_TOOLS)/mkdir$(HOSTSUFF_EXE) | 
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| 256 | RM                  := $(PATH_TOOLS)/rm$(HOSTSUFF_EXE) | 
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| 257 | CP                  := $(PATH_TOOLS)/cp$(HOSTSUFF_EXE) | 
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| 258 | MV                  := $(PATH_TOOLS)/mv$(HOSTSUFF_EXE) | 
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| 259 | SED                 := $(PATH_TOOLS)/sed$(HOSTSUFF_EXE) | 
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| 260 | CAT                 := $(PATH_TOOLS)/cat$(HOSTSUFF_EXE) | 
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| 261 | # Bourn shell clone. | 
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| 262 | MAKESHELL           := $(PATH_TOOLS)/ash$(HOSTSUFF_EXE) | 
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| 263 | SHELL               := $(MAKESHELL) | 
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| 264 | export SHELL MAKESHELL | 
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| 265 |  | 
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| 266 |  | 
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| 267 | # | 
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| 268 | # Message macros. | 
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| 269 | # | 
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| 270 |  | 
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| 271 | ifndef BUILD_QUIET | 
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| 272 | ifdef BUILD_DEBUG | 
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| 273 | BUILD_VERBOSE := 9 | 
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| 274 | endif | 
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| 275 | MSG_L1          = @echo "kBuild: $1" | 
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| 276 | ifdef BUILD_VERBOSE | 
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| 277 | MSG_L2          = @echo "kBuild: $1" | 
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| 278 | QUIET           := | 
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| 279 | else | 
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| 280 | QUIET           := @ | 
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| 281 | MSG_L2          = | 
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| 282 | endif | 
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| 283 | ifdef BUILD_DEBUG | 
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| 284 | MSG_L3      = @echo "kBuild: $1" | 
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| 285 | else | 
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| 286 | MSG_L3      = | 
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| 287 | endif | 
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| 288 | else | 
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| 289 | QUIET           := | 
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| 290 | MSG_L1          = | 
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| 291 | MSG_L2      = | 
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| 292 | MSG_L3      = | 
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| 293 | endif | 
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| 294 |  | 
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| 295 | # | 
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| 296 | # This is how we find the closest config.kmk. | 
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| 297 | # It's a little hacky but I think it works fine. | 
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| 298 | # | 
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| 299 | _CFGDIR     := . | 
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| 300 | _CFGFILES   := ./Config.kmk ./config.kmk | 
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| 301 | define def_include_config | 
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| 302 | $(eval _CFGDIR := $(_CFGDIR)/$(dir)) | 
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| 303 | _CFGFILES   += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk | 
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| 304 | endef | 
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| 305 | # walk down the _RELATIVE_ path specified by DEPTH. | 
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| 306 | $(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) ) | 
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| 307 | # add the default config file. | 
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| 308 | _CFGFILE    := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG))) | 
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| 309 | _CFGFILES   := | 
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| 310 | _CFGDIR     := | 
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| 311 |  | 
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| 312 | # Include the config.kmk we found file (or the default one). | 
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| 313 | include $(_CFGFILE) | 
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| 314 |  | 
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| 315 |  | 
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| 316 | # end-of-file-content | 
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| 317 | __header_kmk__ := 1 | 
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| 318 | endif # __header_kmk__ | 
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