src/config/config.c

   1 /*
   2  * This program is free software; you can redistribute it and/or
   3  * modify it under the terms of the GNU General Public License as
   4  * published by the Free Software Foundation; either version 2, or (at
   5  * your option) any later version.
   6  */
   7
   8 FILE_LICENCE ( GPL2_OR_LATER );
   9
  10 #include <config/general.h>
  11 #include <config/console.h>
  12
  13 /** @file
  14  *
  15  * Configuration options
  16  *
  17  * This file contains macros that pull various objects into the link
  18  * based on definitions in configuration header files. Ideally it
  19  * should be the only place in gPXE where one might need to use #ifdef
  20  * for compile-time options.
  21  *
  22  * In the fairly common case where an object should only be considered
  23  * for inclusion if the subsystem it depends on is present, its
  24  * configuration macros should be placed in a file named
  25  * <tt>config_<i>subsystem</i>.c</tt>, where @e subsystem is the
  26  * object basename of the main source file for that subsystem. The
  27  * build system will pull in that file if @c subsystem.c is included
  28  * in the final gPXE executable built.
  29  */
  30
  31 /*
  32  * Build ID string calculations
  33  *
  34  */
  35 #undef XSTR
  36 #undef STR
  37 #define XSTR(s) STR(s)
  38 #define STR(s) #s
  39
  40 #ifdef BUILD_SERIAL
  41 #include "config/.buildserial.h"
  42 #define BUILD_SERIAL_STR " #" XSTR(BUILD_SERIAL_NUM)
  43 #else
  44 #define BUILD_SERIAL_STR ""
  45 #endif
  46
  47 #ifdef BUILD_ID
  48 #define BUILD_ID_STR " " BUILD_ID
  49 #else
  50 #define BUILD_ID_STR ""
  51 #endif
  52
  53 #if defined(BUILD_ID) || defined(BUILD_SERIAL)
  54 #define BUILD_STRING " [build" BUILD_ID_STR BUILD_SERIAL_STR "]"
  55 #else
  56 #define BUILD_STRING ""
  57 #endif
  58
  59 /*
  60  * Drag in all requested console types
  61  *
  62  */
  63
  64 #ifdef CONSOLE_PCBIOS
  65 REQUIRE_OBJECT ( bios_console );
  66 #endif
  67 #ifdef CONSOLE_SERIAL
  68 REQUIRE_OBJECT ( serial_console );
  69 #endif
  70 #ifdef CONSOLE_DIRECT_VGA
  71 REQUIRE_OBJECT ( video_subr );
  72 #endif
  73 #ifdef CONSOLE_BTEXT
  74 REQUIRE_OBJECT ( btext );
  75 #endif
  76 #ifdef CONSOLE_PC_KBD
  77 REQUIRE_OBJECT ( pc_kbd );
  78 #endif
  79 #ifdef CONSOLE_SYSLOG
  80 REQUIRE_OBJECT ( syslog );
  81 #endif
  82 #ifdef CONSOLE_EFI
  83 REQUIRE_OBJECT ( efi_console );
  84 #endif
  85
  86 /*
  87  * Drag in all requested network protocols
  88  *
  89  */
  90 #ifdef NET_PROTO_IPV4
  91 REQUIRE_OBJECT ( ipv4 );
  92 #endif
  93
  94 #ifdef NET_PROTO_IPV6
  95 REQUIRE_OBJECT ( ipv6 );
  96 #endif
  97
  98 /*
  99  * Drag in all requested PXE support
 100  *
 101  */
 102 #ifdef PXE_MENU
 103 REQUIRE_OBJECT ( pxemenu );
 104 #endif
 105 #ifdef PXE_STACK
 106 REQUIRE_OBJECT ( pxe_call );
 107 #endif
 108
 109 /*
 110  * Drag in all requested download protocols
 111  *
 112  */
 113 #ifdef DOWNLOAD_PROTO_TFTP
 114 REQUIRE_OBJECT ( tftp );
 115 #endif
 116 #ifdef DOWNLOAD_PROTO_HTTP
 117 REQUIRE_OBJECT ( http );
 118 #endif
 119 #ifdef DOWNLOAD_PROTO_HTTPS
 120 REQUIRE_OBJECT ( https );
 121 #endif
 122 #ifdef DOWNLOAD_PROTO_FTP
 123 REQUIRE_OBJECT ( ftp );
 124 #endif
 125 #ifdef DOWNLOAD_PROTO_TFTM
 126 REQUIRE_OBJECT ( tftm );
 127 #endif
 128 #ifdef DOWNLOAD_PROTO_SLAM
 129 REQUIRE_OBJECT ( slam );
 130 #endif
 131
 132 /*
 133  * Drag in all requested SAN boot protocols
 134  *
 135  */
 136 #ifdef SANBOOT_PROTO_ISCSI
 137 REQUIRE_OBJECT ( iscsiboot );
 138 #endif
 139 #ifdef SANBOOT_PROTO_AOE
 140 REQUIRE_OBJECT ( aoeboot );
 141 #endif
 142 #ifdef SANBOOT_PROTO_IB_SRP
 143 REQUIRE_OBJECT ( ib_srpboot );
 144 #endif
 145
 146 /*
 147  * Drag in all requested resolvers
 148  *
 149  */
 150 #ifdef DNS_RESOLVER
 151 REQUIRE_OBJECT ( dns );
 152 #endif
 153
 154 /*
 155  * Drag in all requested image formats
 156  *
 157  */
 158 #ifdef IMAGE_NBI
 159 REQUIRE_OBJECT ( nbi );
 160 #endif
 161 #ifdef IMAGE_ELF
 162 REQUIRE_OBJECT ( elfboot );
 163 #endif
 164 #ifdef IMAGE_FREEBSD
 165 REQUIRE_OBJECT ( freebsd );
 166 #endif
 167 #ifdef IMAGE_MULTIBOOT
 168 REQUIRE_OBJECT ( multiboot );
 169 #endif
 170 #ifdef IMAGE_AOUT
 171 REQUIRE_OBJECT ( aout );
 172 #endif
 173 #ifdef IMAGE_WINCE
 174 REQUIRE_OBJECT ( wince );
 175 #endif
 176 #ifdef IMAGE_PXE
 177 REQUIRE_OBJECT ( pxe_image );
 178 #endif
 179 #ifdef IMAGE_SCRIPT
 180 REQUIRE_OBJECT ( script );
 181 #endif
 182 #ifdef IMAGE_BZIMAGE
 183 REQUIRE_OBJECT ( bzimage );
 184 #endif
 185 #ifdef IMAGE_ELTORITO
 186 REQUIRE_OBJECT ( eltorito );
 187 #endif
 188 #ifdef IMAGE_COMBOOT
 189 REQUIRE_OBJECT ( comboot );
 190 REQUIRE_OBJECT ( com32 );
 191 REQUIRE_OBJECT ( comboot_call );
 192 REQUIRE_OBJECT ( com32_call );
 193 REQUIRE_OBJECT ( com32_wrapper );
 194 REQUIRE_OBJECT ( comboot_resolv );
 195 #endif
 196 #ifdef IMAGE_EFI
 197 REQUIRE_OBJECT ( efi_image );
 198 #endif
 199
 200 /*
 201  * Drag in all requested commands
 202  *
 203  */
 204 #ifdef AUTOBOOT_CMD
 205 REQUIRE_OBJECT ( autoboot_cmd );
 206 #endif
 207 #ifdef NVO_CMD
 208 REQUIRE_OBJECT ( nvo_cmd );
 209 #endif
 210 #ifdef CONFIG_CMD
 211 REQUIRE_OBJECT ( config_cmd );
 212 #endif
 213 #ifdef IFMGMT_CMD
 214 REQUIRE_OBJECT ( ifmgmt_cmd );
 215 #endif
 216 /* IWMGMT_CMD is brought in by net80211.c if requested */
 217 #ifdef ROUTE_CMD
 218 REQUIRE_OBJECT ( route_cmd );
 219 #endif
 220 #ifdef IMAGE_CMD
 221 REQUIRE_OBJECT ( image_cmd );
 222 #endif
 223 #ifdef DHCP_CMD
 224 REQUIRE_OBJECT ( dhcp_cmd );
 225 #endif
 226 #ifdef SANBOOT_CMD
 227 REQUIRE_OBJECT ( sanboot_cmd );
 228 #endif
 229 #ifdef LOGIN_CMD
 230 REQUIRE_OBJECT ( login_cmd );
 231 #endif
 232 #ifdef TIME_CMD
 233 REQUIRE_OBJECT ( time_cmd );
 234 #endif
 235 #ifdef DIGEST_CMD
 236 REQUIRE_OBJECT ( digest_cmd );
 237 #endif
 238 #ifdef PXE_CMD
 239 REQUIRE_OBJECT ( pxe_cmd );
 240 #endif
 241 #ifdef IPV6_CMD
 242 REQUIRE_OBJECT ( ipv6_cmd );
 243 #endif
 244
 245 /*
 246  * Drag in miscellaneous objects
 247  *
 248  */
 249 #ifdef NULL_TRAP
 250 REQUIRE_OBJECT ( nulltrap );
 251 #endif
 252 #ifdef GDBSERIAL
 253 REQUIRE_OBJECT ( gdbidt );
 254 REQUIRE_OBJECT ( gdbserial );
 255 REQUIRE_OBJECT ( gdbstub_cmd );
 256 #endif
 257 #ifdef GDBUDP
 258 REQUIRE_OBJECT ( gdbidt );
 259 REQUIRE_OBJECT ( gdbudp );
 260 REQUIRE_OBJECT ( gdbstub_cmd );
 261 #endif
 262
 263 /*
 264  * Drag in objects that are always required, but not dragged in via
 265  * symbol dependencies.
 266  *
 267  */
 268 REQUIRE_OBJECT ( device );
 269 REQUIRE_OBJECT ( embedded );