annotate config.h @ 209:256f51fde64c default tip

Use the correct feature test macro for stdbool.h; noticed by mrg.
author David A. Holland
date Sat, 22 May 2021 00:04:05 -0400
parents f6f2c7a9d7d8
children
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1 /*-
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2 * Copyright (c) 2010, 2013 The NetBSD Foundation, Inc.
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3 * All rights reserved.
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4 *
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5 * This code is derived from software contributed to The NetBSD Foundation
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6 * by David A. Holland.
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7 *
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8 * Redistribution and use in source and binary forms, with or without
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9 * modification, are permitted provided that the following conditions
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10 * are met:
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11 * 1. Redistributions of source code must retain the above copyright
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12 * notice, this list of conditions and the following disclaimer.
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13 * 2. Redistributions in binary form must reproduce the above copyright
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14 * notice, this list of conditions and the following disclaimer in the
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15 * documentation and/or other materials provided with the distribution.
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16 *
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17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 * POSSIBILITY OF SUCH DAMAGE.
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28 */
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29
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30 /*
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31 * Config for predefined macros. If this doesn't do what you want you
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32 * can set any or all of the CONFIG_ defines from the compiler command
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33 * line; or patch the list in main.c; or both.
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34 */
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35
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36 /*
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37 * Paths
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38 */
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39
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40 #ifndef CONFIG_LOCALINCLUDE
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41 #define CONFIG_LOCALINCLUDE "/usr/local/include"
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42 #endif
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43
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44 #ifndef CONFIG_SYSTEMINCLUDE
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45 #define CONFIG_SYSTEMINCLUDE "/usr/include"
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46 #endif
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47
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48 /*
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49 * Operating system
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50 */
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51
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52 #ifndef CONFIG_OS
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53 #if defined(__NetBSD__)
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54 #define CONFIG_OS "__NetBSD__"
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55 #define CONFIG_OS_2 "__unix__"
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56 #elif defined(__FreeBSD__)
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57 #define CONFIG_OS "__FreeBSD__"
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58 #define CONFIG_OS_2 "__unix__"
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59 #elif defined(__OpenBSD__)
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60 #define CONFIG_OS "__OpenBSD__"
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61 #define CONFIG_OS_2 "__unix__"
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62 #elif defined(__DragonFly__)
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63 #define CONFIG_OS "__DragonFly__"
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64 #define CONFIG_OS_2 "__unix__"
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65 #elif defined(__bsdi__)
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66 #define CONFIG_OS "__bsdi__"
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67 #define CONFIG_OS_2 "__unix__"
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68 #elif defined(__sun)
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69 #define CONFIG_OS "__sun"
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70 #define CONFIG_OS_2 "__unix__"
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71 #elif defined(__sgi)
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72 #define CONFIG_OS "__sgi"
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73 #define CONFIG_OS_2 "__unix__"
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74 #elif defined(__SVR4)
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75 #define CONFIG_OS "__SVR4"
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76 #define CONFIG_OS_2 "__unix__"
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77 #elif defined(__APPLE__)
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78 #define CONFIG_OS "__APPLE__"
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79 #define CONFIG_OS_2 "__unix__"
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80 #elif defined(__linux__)
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81 #define CONFIG_OS "__linux__"
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82 #elif defined(__CYGWIN__)
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83 #define CONFIG_OS "__CYGWIN__"
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84 #elif defined(__INTERIX)
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85 #define CONFIG_OS "__INTERIX"
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86 #elif defined(__MINGW32)
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87 #define CONFIG_OS "__MINGW32"
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88 #else
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89 /* we could error... but let's instead assume generic unix */
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90 #define CONFIG_OS "__unix__"
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91 #endif
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92 #endif
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93
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94 /*
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95 * CPU
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96 */
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97
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98 #ifndef CONFIG_CPU
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99 #if defined(__x86_64__)
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100 #define CONFIG_CPU "__x86_64__"
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101 #define CONFIG_CPU_2 "__amd64__"
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102 #elif defined(__i386__) || defined(__i386)
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103 #define CONFIG_CPU "__i386__"
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104 #define CONFIG_CPU_2 "__i386"
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105 #elif defined(__sparc)
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106 #define CONFIG_CPU "__sparc"
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107 #elif defined(__mips)
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108 #define CONFIG_CPU "__mips"
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109 #elif defined(__mips__)
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110 #define CONFIG_CPU "__mips__"
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111 #elif defined(__mipsel__)
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112 #define CONFIG_CPU "__mipsel__"
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113 #elif defined(__POWERPC__)
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114 #define CONFIG_CPU "__POWERPC__"
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115 #elif defined(__POWERPC__)
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116 #define CONFIG_CPU "__powerpc__"
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117 #elif defined(__PPC__)
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118 #define CONFIG_CPU "__PPC__"
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119 #elif defined(__ppc__)
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120 #define CONFIG_CPU "__ppc__"
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121 #elif defined(__PPC64__)
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122 #define CONFIG_CPU "__PPC64__"
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123 #elif defined(__ppc64__)
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124 #define CONFIG_CPU "__ppc64__"
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125 #elif defined(__ARM__)
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126 #define CONFIG_CPU "__ARM__"
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127 #elif defined(__AARCH64__)
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128 #define CONFIG_CPU "__AARCH64__"
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129 #elif defined(__aarch64__)
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130 #define CONFIG_CPU "__aarch64__"
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131 #elif defined(__RISCV__)
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132 #define CONFIG_CPU "__RISCV__"
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133 #elif defined(__riscv__)
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134 #define CONFIG_CPU "__riscv__"
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135 #elif defined(__RISCV64__)
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136 #define CONFIG_CPU "__RISCV64__"
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137 #elif defined(__riscv64__)
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138 #define CONFIG_CPU "__riscv64__"
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139 #elif defined(__riscv64)
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140 #define CONFIG_CPU "__riscv64"
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141 #elif defined(__RISCV64__)
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142 #define CONFIG_CPU "__RISCV128__"
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143 #elif defined(__riscv64__)
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144 #define CONFIG_CPU "__riscv128__"
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145 #elif defined(__riscv64)
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146 #define CONFIG_CPU "__riscv128"
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147 #elif defined(__ia64__)
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148 #define CONFIG_CPU "__ia64__"
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149 #else
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150 /* let it go */
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151 #endif
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152 #endif
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153
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154 /*
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155 * Other stuff
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156 */
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157
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158 #ifndef CONFIG_SIZE
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159 #ifdef __LP64__
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160 #define CONFIG_SIZE "__LP64__"
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161 #else
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162 #define CONFIG_SIZE "__ILP32__"
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163 #endif
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164 #endif
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165
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166 #ifndef CONFIG_BINFMT
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167 #ifdef __ELF__
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168 #define CONFIG_BINFMT "__ELF__"
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169 #endif
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170 #endif
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171
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172 /*
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173 * We are __TRADCPP__ by default, but if you want to masquerade as
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174 * some other compiler this is a convenient place to change it.
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175 */
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176
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177 #ifndef CONFIG_COMPILER
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178 #define CONFIG_COMPILER "__TRADCPP__"
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179 #define CONFIG_COMPILER_MINOR "__TRADCPP_MINOR__"
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180 #endif