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