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 /*
  95  * Drag in all requested PXE support
  96  *
  97  */
  98 #ifdef PXE_MENU
  99 REQUIRE_OBJECT ( pxemenu );
 100 #endif
 101 #ifdef PXE_STACK
 102 REQUIRE_OBJECT ( pxe_call );
 103 #endif
 104
 105 /*
 106  * Drag in all requested download protocols
 107  *
 108  */
 109 #ifdef DOWNLOAD_PROTO_TFTP
 110 REQUIRE_OBJECT ( tftp );
 111 #endif
 112 #ifdef DOWNLOAD_PROTO_HTTP
 113 REQUIRE_OBJECT ( http );
 114 #endif
 115 #ifdef DOWNLOAD_PROTO_HTTPS
 116 REQUIRE_OBJECT ( https );
 117 #endif
 118 #ifdef DOWNLOAD_PROTO_FTP
 119 REQUIRE_OBJECT ( ftp );
 120 #endif
 121 #ifdef DOWNLOAD_PROTO_TFTM
 122 REQUIRE_OBJECT ( tftm );
 123 #endif
 124 #ifdef DOWNLOAD_PROTO_SLAM
 125 REQUIRE_OBJECT ( slam );
 126 #endif
 127
 128 /*
 129  * Drag in all requested SAN boot protocols
 130  *
 131  */
 132 #ifdef SANBOOT_PROTO_ISCSI
 133 REQUIRE_OBJECT ( iscsiboot );
 134 #endif
 135 #ifdef SANBOOT_PROTO_AOE
 136 REQUIRE_OBJECT ( aoeboot );
 137 #endif
 138 #ifdef SANBOOT_PROTO_IB_SRP
 139 REQUIRE_OBJECT ( ib_srpboot );
 140 #endif
 141
 142 /*
 143  * Drag in all requested resolvers
 144  *
 145  */
 146 #ifdef DNS_RESOLVER
 147 REQUIRE_OBJECT ( dns );
 148 #endif
 149
 150 /*
 151  * Drag in all requested image formats
 152  *
 153  */
 154 #ifdef IMAGE_NBI
 155 REQUIRE_OBJECT ( nbi );
 156 #endif
 157 #ifdef IMAGE_ELF
 158 REQUIRE_OBJECT ( elfboot );
 159 #endif
 160 #ifdef IMAGE_FREEBSD
 161 REQUIRE_OBJECT ( freebsd );
 162 #endif
 163 #ifdef IMAGE_MULTIBOOT
 164 REQUIRE_OBJECT ( multiboot );
 165 #endif
 166 #ifdef IMAGE_AOUT
 167 REQUIRE_OBJECT ( aout );
 168 #endif
 169 #ifdef IMAGE_WINCE
 170 REQUIRE_OBJECT ( wince );
 171 #endif
 172 #ifdef IMAGE_PXE
 173 REQUIRE_OBJECT ( pxe_image );
 174 #endif
 175 #ifdef IMAGE_SCRIPT
 176 REQUIRE_OBJECT ( script );
 177 #endif
 178 #ifdef IMAGE_BZIMAGE
 179 REQUIRE_OBJECT ( bzimage );
 180 #endif
 181 #ifdef IMAGE_ELTORITO
 182 REQUIRE_OBJECT ( eltorito );
 183 #endif
 184 #ifdef IMAGE_COMBOOT
 185 REQUIRE_OBJECT ( comboot );
 186 REQUIRE_OBJECT ( com32 );
 187 REQUIRE_OBJECT ( comboot_call );
 188 REQUIRE_OBJECT ( com32_call );
 189 REQUIRE_OBJECT ( com32_wrapper );
 190 REQUIRE_OBJECT ( comboot_resolv );
 191 #endif
 192 #ifdef IMAGE_EFI
 193 REQUIRE_OBJECT ( efi_image );
 194 #endif
 195
 196 /*
 197  * Drag in all requested commands
 198  *
 199  */
 200 #ifdef AUTOBOOT_CMD
 201 REQUIRE_OBJECT ( autoboot_cmd );
 202 #endif
 203 #ifdef NVO_CMD
 204 REQUIRE_OBJECT ( nvo_cmd );
 205 #endif
 206 #ifdef CONFIG_CMD
 207 REQUIRE_OBJECT ( config_cmd );
 208 #endif
 209 #ifdef IFMGMT_CMD
 210 REQUIRE_OBJECT ( ifmgmt_cmd );
 211 #endif
 212 /* IWMGMT_CMD is brought in by net80211.c if requested */
 213 #ifdef ROUTE_CMD
 214 REQUIRE_OBJECT ( route_cmd );
 215 #endif
 216 #ifdef IMAGE_CMD
 217 REQUIRE_OBJECT ( image_cmd );
 218 #endif
 219 #ifdef DHCP_CMD
 220 REQUIRE_OBJECT ( dhcp_cmd );
 221 #endif
 222 #ifdef SANBOOT_CMD
 223 REQUIRE_OBJECT ( sanboot_cmd );
 224 #endif
 225 #ifdef LOGIN_CMD
 226 REQUIRE_OBJECT ( login_cmd );
 227 #endif
 228 #ifdef TIME_CMD
 229 REQUIRE_OBJECT ( time_cmd );
 230 #endif
 231 #ifdef DIGEST_CMD
 232 REQUIRE_OBJECT ( digest_cmd );
 233 #endif
 234 #ifdef PXE_CMD
 235 REQUIRE_OBJECT ( pxe_cmd );
 236 #endif
 237
 238 /*
 239  * Drag in miscellaneous objects
 240  *
 241  */
 242 #ifdef NULL_TRAP
 243 REQUIRE_OBJECT ( nulltrap );
 244 #endif
 245 #ifdef GDBSERIAL
 246 REQUIRE_OBJECT ( gdbidt );
 247 REQUIRE_OBJECT ( gdbserial );
 248 REQUIRE_OBJECT ( gdbstub_cmd );
 249 #endif
 250 #ifdef GDBUDP
 251 REQUIRE_OBJECT ( gdbidt );
 252 REQUIRE_OBJECT ( gdbudp );
 253 REQUIRE_OBJECT ( gdbstub_cmd );
 254 #endif
 255
 256 /*
 257  * Drag in objects that are always required, but not dragged in via
 258  * symbol dependencies.
 259  *
 260  */
 261 REQUIRE_OBJECT ( device );
 262 REQUIRE_OBJECT ( embedded );