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="January 29th, 2010"
  18 ABUILD_VERSION="0.9"
  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 # One might want to adjust these in case of cross compiling
  39 for i in make gmake gnumake nonexistant_make; do
  40         $i --version 2>/dev/null |grep "GNU Make" >/dev/null && break
  41 done
  42 if [ "$i" = "nonexistant_make" ]; then
  43         echo No GNU Make found.
  44         exit 1
  45 fi
  46 MAKE=$i
  47
  48 # this can be changed to xml by -x
  49 mode=text
  50
  51 # silent mode.. no compiler calls, only warnings in the log files.
  52 # this is disabled per default but can be enabled with -s
  53 silent=
  54
  55 # clang mode enabled by -sb option.
  56 scanbuild=false
  57
  58 # use ccache
  59 ccache=false
  60
  61 # stackprotect mode enabled by -ns option.
  62 stackprotect=false
  63
  64 # loglevel changed with -l / --loglevel option
  65 loglevel=default
  66
  67 # update existing image
  68 update=false
  69
  70 # CBFS prefix
  71 cbfs_prefix=fallback
  72
  73 ARCH=`uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
  74         -e s/i86pc/i386/ \
  75         -e s/arm.*/arm/ -e s/sa110/arm/ -e s/x86_64/amd64/ \
  76         -e "s/Power Macintosh/ppc/"`
  77
  78 trap interrupt INT
  79
  80 function interrupt
  81 {
  82         printf "\n$0: execution interrupted manually.\n"
  83         if [ "$mode" == "xml" ]; then
  84                 printf "$0: deleting incomplete xml output file.\n"
  85         fi
  86         exit 1
  87 }
  88
  89 function debug
  90 {
  91         test "$verbose" == "true" && printf "$*\n"
  92 }
  93
  94 function xml
  95 {
  96         test "$mode" == "xml" && printf "$*\n" >> $XMLFILE
  97         return 0
  98 }
  99
 100 function xmlfile
 101 {
 102         test "$mode" == "xml" && {
 103                 printf '<![CDATA[\n'
 104                 cat $1
 105                 printf ']]>\n'
 106         } >> $XMLFILE
 107 }
 108
 109
 110
 111 function vendors
 112 {
 113         # make this a function so we can easily select
 114         # without breaking readability
 115         ls -1 "$ROOT/src/mainboard" | grep -v Kconfig | grep -v Makefile
 116 }
 117
 118 function mainboards
 119 {
 120         # make this a function so we can easily select
 121         # without breaking readability
 122
 123         VENDOR=$1
 124
 125         ls -1 $ROOT/src/mainboard/$VENDOR | grep -v Kconfig
 126 }
 127
 128 function architecture
 129 {
 130         VENDOR=$1
 131         MAINBOARD=$2
 132         ARCH=`cat $ROOT/src/mainboard/$VENDOR/$MAINBOARD/Kconfig | \
 133                 grep "select ARCH_"|cut -f2- -d_`
 134         echo $ARCH | sed s/X86/i386/
 135 }
 136
 137 function create_config
 138 {
 139         VENDOR=$1
 140         MAINBOARD=$2
 141         CONFIG=$3
 142
 143         build_dir=$TARGET/${VENDOR}_${MAINBOARD}
 144
 145         # get a working payload for the board if we have one.
 146         # the --payload option expects a directory containing
 147         # a shell script payload.sh
 148         #   Usage: payload.sh [VENDOR] [DEVICE]
 149         # the script returns an absolute path to the payload binary.
 150
 151         if [ -f $payloads/payload.sh ]; then
 152                 PAYLOAD=`sh $payloads/payload.sh $VENDOR $MAINBOARD`
 153                 printf "Using payload $PAYLOAD\n"
 154         fi
 155
 156         [ "$update" = "true" ] && mv ${build_dir}/coreboot.rom coreboot.rom.tmp
 157         $MAKE distclean obj=${build_dir}
 158         mkdir -p ${build_dir}
 159         mkdir -p $TARGET/sharedutils
 160         [ "$update" = "true" ] && mv coreboot.rom.tmp ${build_dir}/coreboot.rom
 161
 162         if [ "$CONFIG" != "" ]; then
 163                 printf "  Using existing configuration $CONFIG ... "
 164                 xml "  <config>$CONFIG</config>"
 165                 cp $CONFIG ${build_dir}/config.build
 166         else
 167                 printf "  Creating config file... "
 168                 xml "  <config>autogenerated</config>"
 169                 grep "if[\t ]*VENDOR" src/mainboard/$VENDOR/$MAINBOARD/../Kconfig | \
 170                         sed "s,^.*\(VENDOR_.*\)[^A-Z0-9_]*,CONFIG_\1=y," > ${build_dir}/config.build
 171                 grep "if[\t ]*BOARD" src/mainboard/$VENDOR/$MAINBOARD/Kconfig | \
 172                         sed "s,^.*\(BOARD_.*\)[^A-Z0-9_]*,CONFIG_\1=y," >> ${build_dir}/config.build
 173                 grep "select[\t ]*ARCH" src/mainboard/$VENDOR/$MAINBOARD/Kconfig | \
 174                         sed "s,^.*\(ARCH_.*\)[^A-Z0-9_]*,CONFIG_\1=y," >> ${build_dir}/config.build
 175                 echo "CONFIG_MAINBOARD_DIR=\"$VENDOR/$MAINBOARD\"" >> ${build_dir}/config.build
 176                 echo "CONFIG_CBFS_PREFIX=\"$cbfs_prefix\"" >> ${build_dir}/config.build
 177                 if [ "$PAYLOAD" != "/dev/null" ]; then
 178                         echo "# CONFIG_PAYLOAD_NONE is not set" >> ${build_dir}/config.build
 179                         echo "CONFIG_PAYLOAD_ELF=y" >> ${build_dir}/config.build
 180                         echo "CONFIG_FALLBACK_PAYLOAD_FILE=\"$PAYLOAD\"" >> ${build_dir}/config.build
 181                 fi
 182
 183                 if [ "$loglevel" != "default" ]; then
 184                         printf "(loglevel override) "
 185                         echo "CONFIG_MAXIMUM_CONSOLE_LOGLEVEL_$loglevel=y" >> ${build_dir}/config.build
 186                         echo "CONFIG_MAXIMUM_CONSOLE_LOGLEVEL=$loglevel" >> ${build_dir}/config.build
 187                         echo "CONFIG_DEFAULT_CONSOLE_LOGLEVEL_$loglevel=y" >> ${build_dir}/config.build
 188                         echo "CONFIG_DEFAULT_CONSOLE_LOGLEVEL=$loglevel" >> ${build_dir}/config.build
 189                 fi
 190
 191                 if [ "$update" != "false" ]; then
 192                         printf "(update) "
 193                         echo "CONFIG_UPDATE_IMAGE=y" >> ${build_dir}/config.build
 194                 fi
 195
 196                 if [ "$ccache" = "true" ]; then
 197                         printf "(ccache enabled) "
 198                         echo "CONFIG_CCACHE=y" >> ${build_dir}/config.build
 199                 fi
 200
 201                 if [ "$scanbuild" = "true" ]; then
 202                         printf "(scan-build enabled) "
 203                         echo "CONFIG_SCANBUILD_ENABLE=y" >> ${build_dir}/config.build
 204                         echo "CONFIG_SCANBUILD_REPORT_LOCATION=\"$TARGET/scan-build-results-tmp\"" >> ${build_dir}/config.build
 205                 fi
 206         fi
 207
 208         #yes "" | $MAKE oldconfig -j $cpus obj=${build_dir} objutil=$TARGET/sharedutils &> ${build_dir}/config.log
 209         yes "" | $MAKE oldconfig DOTCONFIG=${build_dir}/config.build obj=${build_dir} objutil=$TARGET/sharedutils &> ${build_dir}/config.log
 210         ret=$?
 211         if [ $ret -eq 0 ]; then
 212                 printf "ok; "
 213                 xml "  <builddir>ok</builddir>"
 214                 xml "  <log>"
 215                 xmlfile $build_dir/config.log
 216                 xml "  </log>"
 217                 xml ""
 218                 return 0
 219         else
 220                 # Does this ever happen?
 221                 printf "FAILED!\nLog excerpt:\n"
 222                 xml "  <builddir>failed</builddir>"
 223                 xml "  <log>"
 224                 xmlfile $build_dir/config.log
 225                 xml "  </log>"
 226                 xml ""
 227                 tail -n $CONTEXT $build_dir/config.log 2> /dev/null || tail -$CONTEXT $build_dir/config.log
 228                 return 1
 229         fi
 230 }
 231
 232 function create_buildenv
 233 {
 234         VENDOR=$1
 235         MAINBOARD=$2
 236         CONFIG=$3
 237
 238         create_config $VENDOR $MAINBOARD $CONFIG
 239         ret=$?
 240
 241         # Allow simple "make" in the target directory
 242         MAKEFILE=$TARGET/${VENDOR}_${MAINBOARD}/Makefile
 243         echo "# autogenerated makefile" > $MAKEFILE
 244         echo "TOP=$ROOT" >> $MAKEFILE
 245         echo "OUT=$TARGET/${VENDOR}_${MAINBOARD}" >> $MAKEFILE
 246         echo "all:" >> $MAKEFILE
 247         echo "  cd \$(TOP); \$(MAKE) oldconfig DOTCONFIG=\$(OUT)/config.build obj=\$(OUT)" >> $MAKEFILE
 248         echo "  cd \$(TOP); \$(MAKE) DOTCONFIG=\$(OUT)/config.build obj=\$(OUT)" >> $MAKEFILE
 249
 250         return $ret
 251 }
 252
 253 function compile_target
 254 {
 255         VENDOR=$1
 256         MAINBOARD=$2
 257
 258         printf " Compiling image "
 259         test "$cpus" == "" && printf "in parallel .. "
 260         test "$cpus" == "1" && printf "on 1 cpu .. "
 261         test 0$cpus -gt 1 && printf "on %d cpus in parallel .. " $cpus
 262
 263         CURR=$( pwd )
 264         #stime=`perl -e 'print time();' 2>/dev/null || date +%s`
 265         build_dir=$TARGET/${VENDOR}_${MAINBOARD}
 266         eval $MAKE $silent -j $cpus DOTCONFIG=${build_dir}/config.build obj=${build_dir} objutil=$TARGET/sharedutils \
 267                 &> ${build_dir}/make.log
 268         ret=$?
 269         mv .xcompile ${build_dir}/xcompile.build
 270         cd $TARGET/${VENDOR}_${MAINBOARD}
 271
 272         etime=`perl -e 'print time();' 2>/dev/null || date +%s`
 273         duration=$(( $etime - $stime ))
 274         xml "  <buildtime>${duration}s</buildtime>"
 275
 276         xml "  <log>"
 277         xmlfile make.log
 278         xml "  </log>"
 279
 280         if [ $ret -eq 0 ]; then
 281                 xml "  <compile>ok</compile>"
 282                 printf "ok\n" > compile.status
 283                 printf "ok. (took ${duration}s)\n"
 284                 cd $CURR
 285                 return 0
 286         else
 287                 xml "  <compile>failed</compile>"
 288                 printf "FAILED after ${duration}s!\nLog excerpt:\n"
 289                 tail -n $CONTEXT make.log 2> /dev/null || tail -$CONTEXT make.log
 290                 cd $CURR
 291                 return 1
 292         fi
 293 }
 294
 295 function built_successfully
 296 {
 297         CURR=`pwd`
 298         status="fail"
 299         if [ -d "$TARGET/${VENDOR}_${MAINBOARD}" ]; then
 300                 cd $TARGET/${VENDOR}_${MAINBOARD}
 301                 if [ -r compile.status ] ; then
 302                         status=`cat compile.status`
 303                 fi
 304                 cd $CURR
 305         fi
 306         [ "$buildall" != "true" -a "$status" == "ok" ]
 307 }
 308
 309 function build_broken
 310 {
 311         CURR=`pwd`
 312         status="yes"
 313         [ -r "$ROOT/src/mainboard/${VENDOR}/${MAINBOARD}/BROKEN" ] && status="no"
 314         [ "$buildbroken" == "true" -o "$status" == "yes" ]
 315 }
 316
 317 function build_target
 318 {
 319         VENDOR=$1
 320         MAINBOARD=$2
 321         CONFIG=$3
 322         TARCH=$( architecture $VENDOR $MAINBOARD )
 323
 324         # Allow architecture override in an abuild.info file.
 325         # This is used for the Motorola Sandpoint, which is not a real target
 326         # but a skeleton target for the Sandpoint X3.
 327         [ -r "$ROOT/src/mainboard/${VENDOR}/${MAINBOARD}/abuild.info" ] && \
 328                 source $ROOT/src/mainboard/${VENDOR}/${MAINBOARD}/abuild.info
 329
 330         # default setting
 331
 332         CC="${CROSS_COMPILE}gcc"
 333         CROSS_COMPILE=""
 334         found_crosscompiler=false
 335         if which $TARCH-elf-gcc 2>/dev/null >/dev/null; then
 336                 # i386-elf target needs --divide, for i386-linux, that's the default
 337                 if [ "$TARCH" = "i386" ]; then
 338                         CC="$CC -Wa,--divide"
 339                 fi
 340                 CROSS_COMPILE="$TARCH-elf-"
 341                 CC=gcc
 342                 CROSS_TEXT=", using $CROSS_COMPILE$CC"
 343                 found_crosscompiler=true
 344         fi
 345
 346         HOSTCC='gcc'
 347
 348         printf "Building $VENDOR/$MAINBOARD; "
 349
 350         xml "<mainboard>"
 351         xml ""
 352         xml "  <vendor>$VENDOR</vendor>"
 353         xml "  <device>$MAINBOARD</device>"
 354         xml ""
 355         xml "  <architecture>$TARCH</architecture>"
 356         xml ""
 357
 358         if [ "$ARCH" = "$TARCH" -o $found_crosscompiler = true ]; then
 359                 printf "$TARCH: ok$CROSS_TEXT\n"
 360         else
 361                 # FIXME this is basically the same as above.
 362                 found_crosscompiler=false
 363                 if [ "$ARCH" == amd64 -a "$TARCH" == i386 ]; then
 364                         CC="gcc -m32"
 365                         found_crosscompiler=true
 366                 fi
 367                 if [ "$ARCH" == ppc64 -a "$TARCH" == ppc ]; then
 368                         CC="gcc -m32"
 369                         found_crosscompiler=true
 370                 fi
 371                 if [ "$found_crosscompiler" == "false" -a "$TARCH" == ppc ];then
 372                         for prefix in powerpc-eabi- powerpc-linux- ppc_74xx- \
 373                             powerpc-7450-linux-gnu- powerpc-elf-; do
 374                                 if ${prefix}gcc --version > /dev/null 2> /dev/null ; then
 375                                         found_crosscompiler=true
 376                                         CROSS_COMPILE=$prefix
 377                                 fi
 378                         done
 379                 fi
 380
 381
 382                 # TBD: look for suitable cross compiler suite
 383                 # cross-$TARCH-gcc and cross-$TARCH-ld
 384
 385                 # Check result:
 386                 if [ $found_crosscompiler == "false" ]; then
 387                         printf "$TARCH: skipped, we're $ARCH\n\n"
 388                         xml "  <status>notbuilt</status>"
 389                         xml ""
 390                         xml "</mainboard>"
 391
 392                         return 0
 393                 else
 394                         printf "$TARCH: ok, $ARCH using ${CROSS_COMPILE}gcc\n"
 395                         xml "  <compiler>"
 396                         xml "    <path>`which ${CROSS_COMPILE}gcc`</path>"
 397                         xml "    <version>`${CROSS_COMPILE}gcc --version | head -1`</version>"
 398                         xml "  </compiler>"
 399                         xml ""
 400                 fi
 401         fi
 402
 403         CC=${CROSS_COMPILE}$CC
 404
 405         if  [ "$stackprotect" = "true" ]; then
 406                 CC="$CC -fno-stack-protector"
 407         fi
 408
 409         built_successfully $VENDOR $MAINBOARD && test $update = "false" && \
 410         {
 411                 printf " ( mainboard/$VENDOR/$MAINBOARD previously ok )\n\n"
 412                 xml "  <status>previouslyok</status>"
 413                 xml ""
 414                 xml "</mainboard>"
 415                 return 0
 416         }
 417
 418         build_broken $VENDOR $MAINBOARD || \
 419         {
 420                 printf " ( broken mainboard/$VENDOR/$MAINBOARD skipped )\n\n"
 421                 xml "  <status>knownbroken</status>"
 422                 xml ""
 423                 xml "</mainboard>"
 424                 return 0
 425         }
 426
 427         stime=`perl -e 'print time();' 2>/dev/null || date +%s`
 428         create_buildenv $VENDOR $MAINBOARD $CONFIG
 429         if [ $? -eq 0  -a  $configureonly -eq 0 ]; then
 430                 if [ "$scanbuild" = "true" ]; then
 431                         rm -rf $TARGET/scan-build-results-tmp
 432                 fi
 433                 compile_target $VENDOR $MAINBOARD &&
 434                         xml "  <status>ok</status>" ||
 435                         xml "<status>broken</status>"
 436                 if [ "$scanbuild" = "true" ]; then
 437                         rm -rf $TARGET/${VENDOR}_${MAINBOARD}-scanbuild
 438                         mv `dirname $TARGET/scan-build-results-tmp/*/index.html` $TARGET/${VENDOR}_${MAINBOARD}-scanbuild
 439                 fi
 440         fi
 441         # Not calculated here because we still print it in compile_target
 442         #etime=`perl -e 'print time();' 2>/dev/null || date +%s`
 443         #duration=$(( $etime - $stime ))
 444         #xml "  <buildtime>${duration}s</buildtime>"
 445
 446         xml ""
 447         xml "</mainboard>"
 448
 449         printf "\n"
 450 }
 451
 452 function test_target
 453 {
 454         VENDOR=$1
 455         MAINBOARD=$2
 456
 457         if [ "$hwtest" != "true" ]; then
 458                 return 0
 459         fi
 460
 461         # image does not exist. we silently skip the patch.
 462         if [ ! -r "$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" ]; then
 463                 return 0
 464         fi
 465
 466         which curl &> /dev/null
 467         if [ $? != 0 ]; then
 468                 printf "curl is not installed but required for test submission.  skipping test.\n\n"
 469                 return 0
 470         fi
 471
 472         CURR=`pwd`
 473         if [ -r "$TARGET/${VENDOR}_${MAINBOARD}/tested" ]; then
 474                 printf "Testing image for board $VENDOR $MAINBOARD skipped (previously submitted).\n\n"
 475                 return 0
 476         fi
 477         # touch $TARGET/${VENDOR}_${MAINBOARD}/tested
 478
 479         printf "Submitting image for board $VENDOR $MAINBOARD to test system...\n"
 480
 481         curl -f -F "romfile=@$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" \
 482                 -F "mode=abuild" -F "mainboard=${VENDOR}_${MAINBOARD}" -F "submit=Upload" \
 483                 "http://qa.coreboot.org/deployment/send.php"
 484
 485         printf "\n"
 486         return 0
 487 }
 488
 489 function remove_target
 490 {
 491         if [ "$remove" != "true" ]; then
 492                 return 0
 493         fi
 494
 495         VENDOR=$1
 496         MAINBOARD=$2
 497
 498         # Save the generated coreboot.rom file of each board.
 499         if [ -r "$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" ]; then
 500                 cp $TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom \
 501                    ${VENDOR}_${MAINBOARD}_coreboot.rom
 502         fi
 503
 504         printf "Removing build dir for board $VENDOR $MAINBOARD...\n"
 505         rm -rf $TARGET/${VENDOR}_${MAINBOARD}
 506
 507         return 0
 508 }
 509
 510 function myhelp
 511 {
 512         printf "Usage: $0 [-v] [-a] [-b] [-r] [-t <vendor/board>] [-p <dir>] [lbroot]\n"
 513         printf "       $0 [-V|--version]\n"
 514         printf "       $0 [-h|--help]\n\n"
 515
 516         printf "Options:\n"
 517         printf "    [-v|--verbose]                print more messages\n"
 518         printf "    [-a|--all]                    build previously succeeded ports as well\n"
 519         printf "    [-b|--broken]                 attempt to build ports that are known broken\n"
 520         printf "    [-r|--remove]                 remove output dir after build\n"
 521         printf "    [-t|--target <vendor/board>]  attempt to build target vendor/board only\n"
 522         printf "    [-p|--payloads <dir>]         use payloads in <dir> to build images\n"
 523         printf "    [-V|--version]                print version number and exit\n"
 524         printf "    [-h|--help]                   print this help and exit\n"
 525         printf "    [-x|--xml]                    write xml log file \n"
 526         printf "                                  (defaults to $XMLFILE)\n"
 527         printf "    [-T|--test]                   submit image(s) to automated test system\n"
 528         printf "    [-c|--cpus <numcpus>]         build on <numcpus> at the same time\n"
 529         printf "    [-s|--silent]                 omit compiler calls in logs\n"
 530         printf "    [-ns|--nostackprotect]        use gcc -fno-stack-protector option\n"
 531         printf "    [-sb|--scan-build]            use clang's static analyzer\n"
 532         printf "    [-y|--ccache]                 use ccache\n"
 533         printf "    [-C|--config]                 configure-only mode\n"
 534         printf "    [-l|--loglevel <num>]         set loglevel\n"
 535         printf "    [-u|--update]                 update existing image\n"
 536         printf "    [-P|--prefix <name>]          file name prefix in CBFS\n"
 537         printf "    [lbroot]                      absolute path to coreboot sources\n"
 538         printf "                                  (defaults to $ROOT)\n\n"
 539 }
 540
 541 function myversion
 542 {
 543         cat << EOF
 544
 545 coreboot autobuild v$ABUILD_VERSION ($ABUILD_DATE)
 546
 547 Copyright (C) 2004 by Stefan Reinauer <stepan@openbios.org>
 548 Copyright (C) 2006-2010 by coresystems GmbH <info@coresystems.de>
 549
 550 This program is free software; you may redistribute it under the terms
 551 of the GNU General Public License. This program has absolutely no
 552 warranty.
 553
 554 EOF
 555 }
 556
 557 # default options
 558 target=""
 559 buildall=false
 560 verbose=false
 561
 562 test -f util/sconfig/sconfig.l && ROOT=$( pwd )
 563 test -f ../util/sconfig/sconfig.l && ROOT=$( cd ..; pwd )
 564 test "$ROOT" = "" && ROOT=$( cd ../..; pwd )
 565
 566 # parse parameters.. try to find out whether we're running GNU getopt
 567 getoptbrand="`getopt -V`"
 568 if [ "${getoptbrand:0:6}" == "getopt" ]; then
 569         # Detected GNU getopt that supports long options.
 570         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 -- "$@"`
 571         eval set -- $args
 572 else
 573         # Detected non-GNU getopt
 574         args=`getopt Vvhat:bp:Tc:sxCl:rP:uy $*`
 575         set -- $args
 576 fi
 577
 578 if [ $? != 0 ]; then
 579         myhelp
 580         exit 1
 581 fi
 582
 583 while true ; do
 584         case "$1" in
 585                 -x|--xml)       shift; mode=xml; rm -f $XMLFILE ;;
 586                 -t|--target)    shift; target="$1"; shift;;
 587                 -a|--all)       shift; buildall=true;;
 588                 -b|--broken)    shift; buildbroken=true;;
 589                 -r|--remove)    shift; remove=true;;
 590                 -v|--verbose)   shift; verbose=true; silent='V=1';;
 591                 -V|--version)   shift; myversion; exit 0;;
 592                 -h|--help)      shift; myversion; myhelp; exit 0;;
 593                 -p|--payloads)  shift; payloads="$1"; shift;;
 594                 -T|--test)      shift; hwtest=true;;
 595                 -c|--cpus)      shift; cpus="$1"; test "$cpus" == "max" && cpus=""; shift;;
 596                 -s|--silent)    shift; silent="-s";;
 597                 -ns|--nostackprotect) shift; stackprotect=true;;
 598                 -sb|--scan-build) shift; scanbuild=true;;
 599                 -y|--ccache)    shift; ccache=true;;
 600                 -C|--config)    shift; configureonly=1;;
 601                 -l|--loglevel)  shift; loglevel="$1"; shift;;
 602                 -u|--update)    shift; update="true";;
 603                 -P|--prefix)    shift; cbfs_prefix="$1"; shift;;
 604                 --)             shift; break;;
 605                 -*)             printf "Invalid option\n\n"; myhelp; exit 1;;
 606                 *)              break;;
 607         esac
 608 done
 609
 610 # /path/to/freebios2/
 611 test -z "$1" || ROOT=$1
 612
 613 debug "ROOT=$ROOT"
 614
 615 xml '<?xml version="1.0" encoding="utf-8"?>'
 616 xml '<abuild>'
 617
 618 if [ "$target" != "" ]; then
 619         # build a single board
 620         VENDOR=`printf $target|cut -f1 -d/`
 621         MAINBOARD=`printf $target|cut -f2 -d/`
 622         CONFIG=`printf $target|cut -f3 -d/`
 623         if [ ! -r $ROOT/src/mainboard/$target ]; then
 624                 printf "No such target: $target\n"
 625                 xml '</abuild>'
 626                 exit 1
 627         fi
 628         build_target $VENDOR $MAINBOARD $CONFIG
 629         test_target $VENDOR $MAINBOARD
 630 else
 631         # build all boards per default
 632         for VENDOR in $( vendors ); do
 633                 for MAINBOARD in $( mainboards $VENDOR ); do
 634                         build_target $VENDOR $MAINBOARD
 635                         test_target $VENDOR $MAINBOARD
 636                         remove_target $VENDOR $MAINBOARD
 637                 done
 638         done
 639 fi
 640 xml '</abuild>'
 641