util/abuild/abuild

   1 #!/bin/bash
   2 #
   3 #  coreboot autobuild
   4 #
   5 #  This script builds coreboot images for all available targets.
   6 #
   7 #  (C) 2004 by Stefan Reinauer <stepan@openbios.org>
   8 #  (C) 2006-2010 by coresystems GmbH <info@coresystems.de>
   9 #
  10 #  This file is subject to the terms and conditions of the GNU General
  11 #  Public License. See the file COPYING in the main directory of this
  12 #  archive for more details.
  13 #
  14
  15 #set -x # Turn echo on....
  16
  17 ABUILD_DATE="December 10th, 2010"
  18 ABUILD_VERSION="0.9.1"
  19
  20 # Where shall we place all the build trees?
  21 TARGET=coreboot-builds
  22 XMLFILE=$( pwd )/abuild.xml
  23
  24 # path to payload. Should be more generic
  25 PAYLOAD=/dev/null
  26
  27 # Lines of error context to be printed in FAILURE case
  28 CONTEXT=6
  29
  30 TESTSUBMISSION="http://qa.coreboot.org/deployment/send.php"
  31
  32 # Number of CPUs to compile on per default
  33 cpus=1
  34
  35 # Configure-only mode
  36 configureonly=0
  37
  38 # Did any board fail to build?
  39 failed=0
  40
  41 # One might want to adjust these in case of cross compiling
  42 for i in make gmake gnumake nonexistant_make; do
  43         $i --version 2>/dev/null |grep "GNU Make" >/dev/null && break
  44 done
  45 if [ "$i" = "nonexistant_make" ]; then
  46         echo No GNU Make found.
  47         exit 1
  48 fi
  49 MAKE=$i
  50
  51 # this can be changed to xml by -x
  52 mode=text
  53
  54 # silent mode.. no compiler calls, only warnings in the log files.
  55 # this is disabled per default but can be enabled with -s
  56 silent=
  57
  58 # clang mode enabled by -sb option.
  59 scanbuild=false
  60
  61 # use ccache
  62 ccache=false
  63
  64 # stackprotect mode enabled by -ns option.
  65 stackprotect=false
  66
  67 # loglevel changed with -l / --loglevel option
  68 loglevel=default
  69
  70 # update existing image
  71 update=false
  72
  73 # CBFS prefix
  74 cbfs_prefix=fallback
  75
  76 ARCH=`uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
  77         -e s/i86pc/i386/ \
  78         -e s/arm.*/arm/ -e s/sa110/arm/ -e s/x86_64/amd64/ \
  79         -e "s/Power Macintosh/ppc/"`
  80
  81 trap interrupt INT
  82
  83 function interrupt
  84 {
  85         printf "\n$0: execution interrupted manually.\n"
  86         if [ "$mode" == "xml" ]; then
  87                 printf "$0: deleting incomplete xml output file.\n"
  88         fi
  89         exit 1
  90 }
  91
  92 function debug
  93 {
  94         test "$verbose" == "true" && printf "$*\n"
  95 }
  96
  97 function xml
  98 {
  99         test "$mode" == "xml" && printf "$*\n" >> $XMLFILE
 100         return 0
 101 }
 102
 103 function xmlfile
 104 {
 105         test "$mode" == "xml" && {
 106                 printf '<![CDATA[\n'
 107                 cat $1
 108                 printf ']]>\n'
 109         } >> $XMLFILE
 110 }
 111
 112
 113
 114 function vendors
 115 {
 116         # make this a function so we can easily select
 117         # without breaking readability
 118         ls -1 "$ROOT/src/mainboard" | grep -v Kconfig | grep -v Makefile
 119 }
 120
 121 function mainboards
 122 {
 123         # make this a function so we can easily select
 124         # without breaking readability
 125
 126         VENDOR=$1
 127
 128         ls -1 $ROOT/src/mainboard/$VENDOR | grep -v Kconfig
 129 }
 130
 131 function architecture
 132 {
 133         VENDOR=$1
 134         MAINBOARD=$2
 135         ARCH=`cat $ROOT/src/mainboard/$VENDOR/$MAINBOARD/Kconfig | \
 136                 grep "select ARCH_"|cut -f2- -d_`
 137         echo $ARCH | sed s/X86/i386/
 138 }
 139
 140 function create_config
 141 {
 142         VENDOR=$1
 143         MAINBOARD=$2
 144         CONFIG=$3
 145
 146         build_dir=$TARGET/${VENDOR}_${MAINBOARD}
 147
 148         # get a working payload for the board if we have one.
 149         # the --payload option expects a directory containing
 150         # a shell script payload.sh
 151         #   Usage: payload.sh [VENDOR] [DEVICE]
 152         # the script returns an absolute path to the payload binary.
 153
 154         if [ -f $payloads/payload.sh ]; then
 155                 PAYLOAD=`sh $payloads/payload.sh $VENDOR $MAINBOARD`
 156                 printf "Using payload $PAYLOAD\n"
 157         fi
 158
 159         [ "$update" = "true" ] && mv ${build_dir}/coreboot.rom coreboot.rom.tmp
 160         mkdir -p ${build_dir}
 161         mkdir -p $TARGET/sharedutils
 162         [ "$update" = "true" ] && mv coreboot.rom.tmp ${build_dir}/coreboot.rom
 163
 164         if [ "$CONFIG" != "" ]; then
 165                 printf "  Using existing configuration $CONFIG ... "
 166                 xml "  <config>$CONFIG</config>"
 167                 cp src/mainboard/$VENDOR/$MAINBOARD/$CONFIG ${build_dir}/config.build
 168         else
 169                 printf "  Creating config file... "
 170                 xml "  <config>autogenerated</config>"
 171                 grep "if[\t ]*VENDOR" src/mainboard/$VENDOR/$MAINBOARD/../Kconfig | \
 172                         sed "s,^.*\(VENDOR_.*\)[^A-Z0-9_]*,CONFIG_\1=y," > ${build_dir}/config.build
 173                 grep "if[\t ]*BOARD" src/mainboard/$VENDOR/$MAINBOARD/Kconfig | \
 174                         sed "s,^.*\(BOARD_.*\)[^A-Z0-9_]*,CONFIG_\1=y," >> ${build_dir}/config.build
 175                 grep "select[\t ]*ARCH" src/mainboard/$VENDOR/$MAINBOARD/Kconfig | \
 176                         sed "s,^.*\(ARCH_.*\)[^A-Z0-9_]*,CONFIG_\1=y," >> ${build_dir}/config.build
 177                 echo "CONFIG_MAINBOARD_DIR=\"$VENDOR/$MAINBOARD\"" >> ${build_dir}/config.build
 178                 echo "CONFIG_CBFS_PREFIX=\"$cbfs_prefix\"" >> ${build_dir}/config.build
 179                 if [ "$PAYLOAD" != "/dev/null" ]; then
 180                         echo "# CONFIG_PAYLOAD_NONE is not set" >> ${build_dir}/config.build
 181                         echo "# CONFIG_PAYLOAD_SEABIOS is not set" >> ${build_dir}/config.build
 182                         echo "CONFIG_PAYLOAD_ELF=y" >> ${build_dir}/config.build
 183                         echo "CONFIG_PAYLOAD_FILE=\"$PAYLOAD\"" >> ${build_dir}/config.build
 184                 fi
 185
 186                 if [ "$loglevel" != "default" ]; then
 187                         printf "(loglevel override) "
 188                         echo "CONFIG_MAXIMUM_CONSOLE_LOGLEVEL_$loglevel=y" >> ${build_dir}/config.build
 189                         echo "CONFIG_MAXIMUM_CONSOLE_LOGLEVEL=$loglevel" >> ${build_dir}/config.build
 190                         echo "CONFIG_DEFAULT_CONSOLE_LOGLEVEL_$loglevel=y" >> ${build_dir}/config.build
 191                         echo "CONFIG_DEFAULT_CONSOLE_LOGLEVEL=$loglevel" >> ${build_dir}/config.build
 192                 fi
 193
 194                 if [ "$update" != "false" ]; then
 195                         printf "(update) "
 196                         echo "CONFIG_UPDATE_IMAGE=y" >> ${build_dir}/config.build
 197                 fi
 198
 199                 if [ "$ccache" = "true" ]; then
 200                         printf "(ccache enabled) "
 201                         echo "CONFIG_CCACHE=y" >> ${build_dir}/config.build
 202                 fi
 203
 204                 if [ "$scanbuild" = "true" ]; then
 205                         printf "(scan-build enabled) "
 206                         echo "CONFIG_SCANBUILD_ENABLE=y" >> ${build_dir}/config.build
 207                         echo "CONFIG_SCANBUILD_REPORT_LOCATION=\"$TARGET/scan-build-results-tmp\"" >> ${build_dir}/config.build
 208                 fi
 209         fi
 210
 211         #yes "" | $MAKE oldconfig -j $cpus obj=${build_dir} objutil=$TARGET/sharedutils &> ${build_dir}/config.log
 212         yes "" | $MAKE oldconfig DOTCONFIG=${build_dir}/config.build obj=${build_dir} objutil=$TARGET/sharedutils &> ${build_dir}/config.log
 213         ret=$?
 214         if [ $ret -eq 0 ]; then
 215                 printf "ok; "
 216                 xml "  <builddir>ok</builddir>"
 217                 xml "  <log>"
 218                 xmlfile $build_dir/config.log
 219                 xml "  </log>"
 220                 xml ""
 221                 return 0
 222         else
 223                 # Does this ever happen?
 224                 printf "FAILED!\nLog excerpt:\n"
 225                 xml "  <builddir>failed</builddir>"
 226                 xml "  <log>"
 227                 xmlfile $build_dir/config.log
 228                 xml "  </log>"
 229                 xml ""
 230                 tail -n $CONTEXT $build_dir/config.log 2> /dev/null || tail -$CONTEXT $build_dir/config.log
 231                 return 1
 232         fi
 233 }
 234
 235 function create_buildenv
 236 {
 237         VENDOR=$1
 238         MAINBOARD=$2
 239         CONFIG=$3
 240
 241         create_config $VENDOR $MAINBOARD $CONFIG
 242         ret=$?
 243
 244         # Allow simple "make" in the target directory
 245         MAKEFILE=$TARGET/${VENDOR}_${MAINBOARD}/Makefile
 246         echo "# autogenerated" > $MAKEFILE
 247         echo "TOP=$ROOT" >> $MAKEFILE
 248         echo "BUILD=$TARGET" >> $MAKEFILE
 249         echo "OBJ=\$(BUILD)/${VENDOR}_${MAINBOARD}" >> $MAKEFILE
 250         echo "OBJUTIL=\$(BUILD)/sharedutils" >> $MAKEFILE
 251         echo "all:" >> $MAKEFILE
 252         echo "  @cp -a config.h config.h.bak" >> $MAKEFILE
 253         echo "  @cd \$(TOP); \$(MAKE) oldconfig DOTCONFIG=\$(OBJ)/config.build objutil=\$(OBJUTIL) obj=\$(OBJ)" >> $MAKEFILE
 254         echo "  @tail -n+6 config.h > config.new; tail -n+6 config.h.bak > config.old" >> $MAKEFILE
 255         echo "  @cmp -s config.new config.old && cp -a config.h.bak config.h || echo \"Config file changed\"" >> $MAKEFILE
 256         echo "  @rm config.h.bak config.new config.old" >> $MAKEFILE
 257         echo "  @cd \$(TOP); \$(MAKE) DOTCONFIG=\$(OBJ)/config.build objutil=\$(OBJUTIL) obj=\$(OBJ)" >> $MAKEFILE
 258
 259         return $ret
 260 }
 261
 262 function compile_target
 263 {
 264         VENDOR=$1
 265         MAINBOARD=$2
 266
 267         printf " Compiling image "
 268         test "$cpus" == "" && printf "in parallel .. "
 269         test "$cpus" == "1" && printf "on 1 cpu .. "
 270         test 0$cpus -gt 1 && printf "on %d cpus in parallel .. " $cpus
 271
 272         CURR=$( pwd )
 273         #stime=`perl -e 'print time();' 2>/dev/null || date +%s`
 274         build_dir=$TARGET/${VENDOR}_${MAINBOARD}
 275         eval $MAKE $silent -j $cpus DOTCONFIG=${build_dir}/config.build obj=${build_dir} objutil=$TARGET/sharedutils \
 276                 &> ${build_dir}/make.log
 277         ret=$?
 278         mv .xcompile ${build_dir}/xcompile.build
 279         cd $TARGET/${VENDOR}_${MAINBOARD}
 280
 281         etime=`perl -e 'print time();' 2>/dev/null || date +%s`
 282         duration=$(( $etime - $stime ))
 283         xml "  <buildtime>${duration}s</buildtime>"
 284
 285         xml "  <log>"
 286         xmlfile make.log
 287         xml "  </log>"
 288
 289         if [ $ret -eq 0 ]; then
 290                 xml "  <compile>ok</compile>"
 291                 printf "ok\n" > compile.status
 292                 printf "ok. (took ${duration}s)\n"
 293                 cd $CURR
 294                 return 0
 295         else
 296                 xml "  <compile>failed</compile>"
 297                 printf "FAILED after ${duration}s!\nLog excerpt:\n"
 298                 tail -n $CONTEXT make.log 2> /dev/null || tail -$CONTEXT make.log
 299                 cd $CURR
 300                 failed=1
 301                 return 1
 302         fi
 303 }
 304
 305 function build_broken
 306 {
 307         CURR=`pwd`
 308         status="yes"
 309         [ -r "$ROOT/src/mainboard/${VENDOR}/${MAINBOARD}/BROKEN" ] && status="no"
 310         [ "$buildbroken" == "true" -o "$status" == "yes" ]
 311 }
 312
 313 function build_target
 314 {
 315         VENDOR=$1
 316         MAINBOARD=$2
 317         CONFIG=$3
 318         TARCH=$( architecture $VENDOR $MAINBOARD )
 319
 320         # Allow architecture override in an abuild.info file.
 321         # This is used for the Motorola Sandpoint, which is not a real target
 322         # but a skeleton target for the Sandpoint X3.
 323         [ -r "$ROOT/src/mainboard/${VENDOR}/${MAINBOARD}/abuild.info" ] && \
 324                 source $ROOT/src/mainboard/${VENDOR}/${MAINBOARD}/abuild.info
 325
 326         # default setting
 327
 328         CC="${CROSS_COMPILE}gcc"
 329         CROSS_COMPILE=""
 330         found_crosscompiler=false
 331         if which $TARCH-elf-gcc 2>/dev/null >/dev/null; then
 332                 # i386-elf target needs --divide, for i386-linux, that's the default
 333                 if [ "$TARCH" = "i386" ]; then
 334                         CC="$CC -Wa,--divide"
 335                 fi
 336                 CROSS_COMPILE="$TARCH-elf-"
 337                 CC=gcc
 338                 CROSS_TEXT=", using $CROSS_COMPILE$CC"
 339                 found_crosscompiler=true
 340         fi
 341
 342         HOSTCC='gcc'
 343
 344         printf "Building $VENDOR/$MAINBOARD; "
 345
 346         xml "<mainboard>"
 347         xml ""
 348         xml "  <vendor>$VENDOR</vendor>"
 349         xml "  <device>$MAINBOARD</device>"
 350         xml ""
 351         xml "  <architecture>$TARCH</architecture>"
 352         xml ""
 353
 354         if [ "$ARCH" = "$TARCH" -o $found_crosscompiler = true ]; then
 355                 printf "$TARCH: ok$CROSS_TEXT\n"
 356         else
 357                 # FIXME this is basically the same as above.
 358                 found_crosscompiler=false
 359                 if [ "$ARCH" == amd64 -a "$TARCH" == i386 ]; then
 360                         CC="gcc -m32"
 361                         found_crosscompiler=true
 362                 fi
 363                 if [ "$ARCH" == ppc64 -a "$TARCH" == ppc ]; then
 364                         CC="gcc -m32"
 365                         found_crosscompiler=true
 366                 fi
 367                 if [ "$found_crosscompiler" == "false" -a "$TARCH" == ppc ];then
 368                         for prefix in powerpc-eabi- powerpc-linux- ppc_74xx- \
 369                             powerpc-7450-linux-gnu- powerpc-elf-; do
 370                                 if ${prefix}gcc --version > /dev/null 2> /dev/null ; then
 371                                         found_crosscompiler=true
 372                                         CROSS_COMPILE=$prefix
 373                                 fi
 374                         done
 375                 fi
 376
 377
 378                 # TBD: look for suitable cross compiler suite
 379                 # cross-$TARCH-gcc and cross-$TARCH-ld
 380
 381                 # Check result:
 382                 if [ $found_crosscompiler == "false" ]; then
 383                         printf "$TARCH: skipped, we're $ARCH\n\n"
 384                         xml "  <status>notbuilt</status>"
 385                         xml ""
 386                         xml "</mainboard>"
 387
 388                         return 0
 389                 else
 390                         printf "$TARCH: ok, $ARCH using ${CROSS_COMPILE}gcc\n"
 391                         xml "  <compiler>"
 392                         xml "    <path>`which ${CROSS_COMPILE}gcc`</path>"
 393                         xml "    <version>`${CROSS_COMPILE}gcc --version | head -1`</version>"
 394                         xml "  </compiler>"
 395                         xml ""
 396                 fi
 397         fi
 398
 399         CC=${CROSS_COMPILE}$CC
 400
 401         if  [ "$stackprotect" = "true" ]; then
 402                 CC="$CC -fno-stack-protector"
 403         fi
 404
 405         build_broken $VENDOR $MAINBOARD || \
 406         {
 407                 printf " ( broken mainboard/$VENDOR/$MAINBOARD skipped )\n\n"
 408                 xml "  <status>knownbroken</status>"
 409                 xml ""
 410                 xml "</mainboard>"
 411                 return 0
 412         }
 413
 414         stime=`perl -e 'print time();' 2>/dev/null || date +%s`
 415         create_buildenv $VENDOR $MAINBOARD $CONFIG
 416         if [ $? -eq 0  -a  $configureonly -eq 0 ]; then
 417                 if [ "$scanbuild" = "true" ]; then
 418                         rm -rf $TARGET/scan-build-results-tmp
 419                 fi
 420                 compile_target $VENDOR $MAINBOARD &&
 421                         xml "  <status>ok</status>" ||
 422                         xml "<status>broken</status>"
 423                 if [ "$scanbuild" = "true" ]; then
 424                         rm -rf $TARGET/${VENDOR}_${MAINBOARD}-scanbuild
 425                         mv `dirname $TARGET/scan-build-results-tmp/*/index.html` $TARGET/${VENDOR}_${MAINBOARD}-scanbuild
 426                 fi
 427         fi
 428         # Not calculated here because we still print it in compile_target
 429         #etime=`perl -e 'print time();' 2>/dev/null || date +%s`
 430         #duration=$(( $etime - $stime ))
 431         #xml "  <buildtime>${duration}s</buildtime>"
 432
 433         xml ""
 434         xml "</mainboard>"
 435
 436         printf "\n"
 437 }
 438
 439 function test_target
 440 {
 441         VENDOR=$1
 442         MAINBOARD=$2
 443
 444         if [ "$hwtest" != "true" ]; then
 445                 return 0
 446         fi
 447
 448         # image does not exist. we silently skip the patch.
 449         if [ ! -r "$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" ]; then
 450                 return 0
 451         fi
 452
 453         which curl &> /dev/null
 454         if [ $? != 0 ]; then
 455                 printf "curl is not installed but required for test submission.  skipping test.\n\n"
 456                 return 0
 457         fi
 458
 459         CURR=`pwd`
 460         if [ -r "$TARGET/${VENDOR}_${MAINBOARD}/tested" ]; then
 461                 printf "Testing image for board $VENDOR $MAINBOARD skipped (previously submitted).\n\n"
 462                 return 0
 463         fi
 464         # touch $TARGET/${VENDOR}_${MAINBOARD}/tested
 465
 466         printf "Submitting image for board $VENDOR $MAINBOARD to test system...\n"
 467
 468         curl -f -F "romfile=@$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" \
 469                 -F "mode=abuild" -F "mainboard=${VENDOR}_${MAINBOARD}" -F "submit=Upload" \
 470                 "http://qa.coreboot.org/deployment/send.php"
 471
 472         printf "\n"
 473         return 0
 474 }
 475
 476 function remove_target
 477 {
 478         if [ "$remove" != "true" ]; then
 479                 return 0
 480         fi
 481
 482         VENDOR=$1
 483         MAINBOARD=$2
 484
 485         # Save the generated coreboot.rom file of each board.
 486         if [ -r "$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" ]; then
 487                 cp $TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom \
 488                    ${VENDOR}_${MAINBOARD}_coreboot.rom
 489         fi
 490
 491         printf "Removing build dir for board $VENDOR $MAINBOARD...\n"
 492         rm -rf $TARGET/${VENDOR}_${MAINBOARD}
 493
 494         return 0
 495 }
 496
 497 function myhelp
 498 {
 499         printf "Usage: $0 [-v] [-a] [-b] [-r] [-t <vendor/board>] [-p <dir>] [lbroot]\n"
 500         printf "       $0 [-V|--version]\n"
 501         printf "       $0 [-h|--help]\n\n"
 502
 503         printf "Options:\n"
 504         printf "    [-v|--verbose]                print more messages\n"
 505         printf "    [-a|--all]                    build previously succeeded ports as well\n"
 506         printf "    [-b|--broken]                 attempt to build ports that are known broken\n"
 507         printf "    [-r|--remove]                 remove output dir after build\n"
 508         printf "    [-t|--target <vendor/board>]  attempt to build target vendor/board only\n"
 509         printf "    [-p|--payloads <dir>]         use payloads in <dir> to build images\n"
 510         printf "    [-V|--version]                print version number and exit\n"
 511         printf "    [-h|--help]                   print this help and exit\n"
 512         printf "    [-x|--xml]                    write xml log file \n"
 513         printf "                                  (defaults to $XMLFILE)\n"
 514         printf "    [-T|--test]                   submit image(s) to automated test system\n"
 515         printf "    [-c|--cpus <numcpus>]         build on <numcpus> at the same time\n"
 516         printf "    [-s|--silent]                 omit compiler calls in logs\n"
 517         printf "    [-ns|--nostackprotect]        use gcc -fno-stack-protector option\n"
 518         printf "    [-sb|--scan-build]            use clang's static analyzer\n"
 519         printf "    [-y|--ccache]                 use ccache\n"
 520         printf "    [-C|--config]                 configure-only mode\n"
 521         printf "    [-l|--loglevel <num>]         set loglevel\n"
 522         printf "    [-u|--update]                 update existing image\n"
 523         printf "    [-P|--prefix <name>]          file name prefix in CBFS\n"
 524         printf "    [lbroot]                      absolute path to coreboot sources\n"
 525         printf "                                  (defaults to $ROOT)\n\n"
 526 }
 527
 528 function myversion
 529 {
 530         cat << EOF
 531
 532 coreboot autobuild v$ABUILD_VERSION ($ABUILD_DATE)
 533
 534 Copyright (C) 2004 by Stefan Reinauer <stepan@openbios.org>
 535 Copyright (C) 2006-2010 by coresystems GmbH <info@coresystems.de>
 536
 537 This program is free software; you may redistribute it under the terms
 538 of the GNU General Public License. This program has absolutely no
 539 warranty.
 540
 541 EOF
 542 }
 543
 544 # default options
 545 target=""
 546 buildall=false
 547 verbose=false
 548
 549 test -f util/sconfig/sconfig.l && ROOT=$( pwd )
 550 test -f ../util/sconfig/sconfig.l && ROOT=$( cd ..; pwd )
 551 test "$ROOT" = "" && ROOT=$( cd ../..; pwd )
 552
 553 # parse parameters.. try to find out whether we're running GNU getopt
 554 getoptbrand="`getopt -V`"
 555 if [ "${getoptbrand:0:6}" == "getopt" ]; then
 556         # Detected GNU getopt that supports long options.
 557         args=`getopt -l version,verbose,help,all,target:,broken,payloads:,test,cpus:,silent,xml,config,loglevel:,remove,prefix:,update,nostackprotect,scan-build,ccache -o Vvhat:bp:Tc:sxCl:rP:uy -- "$@"`
 558         eval set -- $args
 559 else
 560         # Detected non-GNU getopt
 561         args=`getopt Vvhat:bp:Tc:sxCl:rP:uy $*`
 562         set -- $args
 563 fi
 564
 565 if [ $? != 0 ]; then
 566         myhelp
 567         exit 1
 568 fi
 569
 570 while true ; do
 571         case "$1" in
 572                 -x|--xml)       shift; mode=xml; rm -f $XMLFILE ;;
 573                 -t|--target)    shift; target="$1"; shift;;
 574                 -a|--all)       shift; buildall=true;;
 575                 -b|--broken)    shift; buildbroken=true;;
 576                 -r|--remove)    shift; remove=true;;
 577                 -v|--verbose)   shift; verbose=true; silent='V=1';;
 578                 -V|--version)   shift; myversion; exit 0;;
 579                 -h|--help)      shift; myversion; myhelp; exit 0;;
 580                 -p|--payloads)  shift; payloads="$1"; shift;;
 581                 -T|--test)      shift; hwtest=true;;
 582                 -c|--cpus)      shift; cpus="$1"; test "$cpus" == "max" && cpus=""; shift;;
 583                 -s|--silent)    shift; silent="-s";;
 584                 -ns|--nostackprotect) shift; stackprotect=true;;
 585                 -sb|--scan-build) shift; scanbuild=true;;
 586                 -y|--ccache)    shift; ccache=true;;
 587                 -C|--config)    shift; configureonly=1;;
 588                 -l|--loglevel)  shift; loglevel="$1"; shift;;
 589                 -u|--update)    shift; update="true";;
 590                 -P|--prefix)    shift; cbfs_prefix="$1"; shift;;
 591                 --)             shift; break;;
 592                 -*)             printf "Invalid option\n\n"; myhelp; exit 1;;
 593                 *)              break;;
 594         esac
 595 done
 596
 597 # /path/to/freebios2/
 598 test -z "$1" || ROOT=$1
 599
 600 debug "ROOT=$ROOT"
 601
 602 xml '<?xml version="1.0" encoding="utf-8"?>'
 603 xml '<abuild>'
 604
 605 if [ "$target" != "" ]; then
 606         # build a single board
 607         VENDOR=`printf $target|cut -f1 -d/`
 608         MAINBOARD=`printf $target|cut -f2 -d/`
 609         CONFIG=`printf $target|cut -f3 -d/`
 610         if [ ! -r $ROOT/src/mainboard/$target ]; then
 611                 printf "No such target: $target\n"
 612                 xml '</abuild>'
 613                 exit 1
 614         fi
 615         build_target $VENDOR $MAINBOARD $CONFIG
 616         test_target $VENDOR $MAINBOARD
 617 else
 618         # build all boards per default
 619         for VENDOR in $( vendors ); do
 620                 for MAINBOARD in $( mainboards $VENDOR ); do
 621                         build_target $VENDOR $MAINBOARD
 622                         test_target $VENDOR $MAINBOARD
 623                         remove_target $VENDOR $MAINBOARD
 624                 done
 625         done
 626 fi
 627 xml '</abuild>'
 628
 629 exit $failed