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         yes "" | $MAKE oldconfig obj=${build_dir} &> ${build_dir}/config.log
 209         ret=$?
 210         mv .config.old $TARGET/${VENDOR}_${MAINBOARD}/config.in
 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 "  cp config.build \$(TOP)/.config" >> $MAKEFILE
 248         echo "  cd \$(TOP); \$(MAKE) oldconfig obj=\$(OUT)" >> $MAKEFILE
 249         echo "  cd \$(TOP); \$(MAKE) obj=\$(OUT)" >> $MAKEFILE
 250
 251         return $ret
 252 }
 253
 254 function compile_target
 255 {
 256         VENDOR=$1
 257         MAINBOARD=$2
 258
 259         printf " Compiling image "
 260         test "$cpus" == "" && printf "in parallel .. "
 261         test "$cpus" == "1" && printf "on 1 cpu .. "
 262         test 0$cpus -gt 1 && printf "on %d cpus in parallel .. " $cpus
 263
 264         CURR=$( pwd )
 265         #stime=`perl -e 'print time();' 2>/dev/null || date +%s`
 266         build_dir=$TARGET/${VENDOR}_${MAINBOARD}
 267         eval $MAKE $silent -j $cpus obj=${build_dir} \
 268                 &> ${build_dir}/make.log
 269         ret=$?
 270         mv .config ${build_dir}/config.build
 271         mv .xcompile ${build_dir}/xcompile.build
 272         cd $TARGET/${VENDOR}_${MAINBOARD}
 273
 274         etime=`perl -e 'print time();' 2>/dev/null || date +%s`
 275         duration=$(( $etime - $stime ))
 276         xml "  <buildtime>${duration}s</buildtime>"
 277
 278         xml "  <log>"
 279         xmlfile make.log
 280         xml "  </log>"
 281
 282         if [ $ret -eq 0 ]; then
 283                 xml "  <compile>ok</compile>"
 284                 printf "ok\n" > compile.status
 285                 printf "ok. (took ${duration}s)\n"
 286                 cd $CURR
 287                 return 0
 288         else
 289                 xml "  <compile>failed</compile>"
 290                 printf "FAILED after ${duration}s!\nLog excerpt:\n"
 291                 tail -n $CONTEXT make.log 2> /dev/null || tail -$CONTEXT make.log
 292                 cd $CURR
 293                 return 1
 294         fi
 295 }
 296
 297 function built_successfully
 298 {
 299         CURR=`pwd`
 300         status="fail"
 301         if [ -d "$TARGET/${VENDOR}_${MAINBOARD}" ]; then
 302                 cd $TARGET/${VENDOR}_${MAINBOARD}
 303                 if [ -r compile.status ] ; then
 304                         status=`cat compile.status`
 305                 fi
 306                 cd $CURR
 307         fi
 308         [ "$buildall" != "true" -a "$status" == "ok" ]
 309 }
 310
 311 function build_broken
 312 {
 313         CURR=`pwd`
 314         status="yes"
 315         [ -r "$ROOT/src/mainboard/${VENDOR}/${MAINBOARD}/BROKEN" ] && status="no"
 316         [ "$buildbroken" == "true" -o "$status" == "yes" ]
 317 }
 318
 319 function build_target
 320 {
 321         VENDOR=$1
 322         MAINBOARD=$2
 323         CONFIG=$3
 324         TARCH=$( architecture $VENDOR $MAINBOARD )
 325
 326         # Allow architecture override in an abuild.info file.
 327         # This is used for the Motorola Sandpoint, which is not a real target
 328         # but a skeleton target for the Sandpoint X3.
 329         [ -r "$ROOT/src/mainboard/${VENDOR}/${MAINBOARD}/abuild.info" ] && \
 330                 source $ROOT/src/mainboard/${VENDOR}/${MAINBOARD}/abuild.info
 331
 332         # default setting
 333
 334         CC="${CROSS_COMPILE}gcc"
 335         CROSS_COMPILE=""
 336         found_crosscompiler=false
 337         if which $TARCH-elf-gcc 2>/dev/null >/dev/null; then
 338                 # i386-elf target needs --divide, for i386-linux, that's the default
 339                 if [ "$TARCH" = "i386" ]; then
 340                         CC="$CC -Wa,--divide"
 341                 fi
 342                 CROSS_COMPILE="$TARCH-elf-"
 343                 CC=gcc
 344                 CROSS_TEXT=", using $CROSS_COMPILE$CC"
 345                 found_crosscompiler=true
 346         fi
 347
 348         HOSTCC='gcc'
 349
 350         printf "Building $VENDOR/$MAINBOARD; "
 351
 352         xml "<mainboard>"
 353         xml ""
 354         xml "  <vendor>$VENDOR</vendor>"
 355         xml "  <device>$MAINBOARD</device>"
 356         xml ""
 357         xml "  <architecture>$TARCH</architecture>"
 358         xml ""
 359
 360         if [ "$ARCH" = "$TARCH" -o $found_crosscompiler = true ]; then
 361                 printf "$TARCH: ok$CROSS_TEXT\n"
 362         else
 363                 # FIXME this is basically the same as above.
 364                 found_crosscompiler=false
 365                 if [ "$ARCH" == amd64 -a "$TARCH" == i386 ]; then
 366                         CC="gcc -m32"
 367                         found_crosscompiler=true
 368                 fi
 369                 if [ "$ARCH" == ppc64 -a "$TARCH" == ppc ]; then
 370                         CC="gcc -m32"
 371                         found_crosscompiler=true
 372                 fi
 373                 if [ "$found_crosscompiler" == "false" -a "$TARCH" == ppc ];then
 374                         for prefix in powerpc-eabi- powerpc-linux- ppc_74xx- \
 375                             powerpc-7450-linux-gnu- powerpc-elf-; do
 376                                 if ${prefix}gcc --version > /dev/null 2> /dev/null ; then
 377                                         found_crosscompiler=true
 378                                         CROSS_COMPILE=$prefix
 379                                 fi
 380                         done
 381                 fi
 382
 383
 384                 # TBD: look for suitable cross compiler suite
 385                 # cross-$TARCH-gcc and cross-$TARCH-ld
 386
 387                 # Check result:
 388                 if [ $found_crosscompiler == "false" ]; then
 389                         printf "$TARCH: skipped, we're $ARCH\n\n"
 390                         xml "  <status>notbuilt</status>"
 391                         xml ""
 392                         xml "</mainboard>"
 393
 394                         return 0
 395                 else
 396                         printf "$TARCH: ok, $ARCH using ${CROSS_COMPILE}gcc\n"
 397                         xml "  <compiler>"
 398                         xml "    <path>`which ${CROSS_COMPILE}gcc`</path>"
 399                         xml "    <version>`${CROSS_COMPILE}gcc --version | head -1`</version>"
 400                         xml "  </compiler>"
 401                         xml ""
 402                 fi
 403         fi
 404
 405         CC=${CROSS_COMPILE}$CC
 406
 407         if  [ "$stackprotect" = "true" ]; then
 408                 CC="$CC -fno-stack-protector"
 409         fi
 410
 411         built_successfully $VENDOR $MAINBOARD && test $update = "false" && \
 412         {
 413                 printf " ( mainboard/$VENDOR/$MAINBOARD previously ok )\n\n"
 414                 xml "  <status>previouslyok</status>"
 415                 xml ""
 416                 xml "</mainboard>"
 417                 return 0
 418         }
 419
 420         build_broken $VENDOR $MAINBOARD || \
 421         {
 422                 printf " ( broken mainboard/$VENDOR/$MAINBOARD skipped )\n\n"
 423                 xml "  <status>knownbroken</status>"
 424                 xml ""
 425                 xml "</mainboard>"
 426                 return 0
 427         }
 428
 429         stime=`perl -e 'print time();' 2>/dev/null || date +%s`
 430         create_buildenv $VENDOR $MAINBOARD $CONFIG
 431         if [ $? -eq 0  -a  $configureonly -eq 0 ]; then
 432                 compile_target $VENDOR $MAINBOARD &&
 433                         xml "  <status>ok</status>" ||
 434                         xml "<status>broken</status>"
 435                 if [ "$scanbuild" = "true" ]; then
 436                         mv `dirname $TARGET/scan-build-results-tmp/*/index.html` $TARGET/${VENDOR}_${MAINBOARD}-scanbuild
 437                         MAKE=$origMAKE
 438                 fi
 439         fi
 440         # Not calculated here because we still print it in compile_target
 441         #etime=`perl -e 'print time();' 2>/dev/null || date +%s`
 442         #duration=$(( $etime - $stime ))
 443         #xml "  <buildtime>${duration}s</buildtime>"
 444
 445         xml ""
 446         xml "</mainboard>"
 447
 448         printf "\n"
 449 }
 450
 451 function test_target
 452 {
 453         VENDOR=$1
 454         MAINBOARD=$2
 455
 456         if [ "$hwtest" != "true" ]; then
 457                 return 0
 458         fi
 459
 460         # image does not exist. we silently skip the patch.
 461         if [ ! -r "$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" ]; then
 462                 return 0
 463         fi
 464
 465         which curl &> /dev/null
 466         if [ $? != 0 ]; then
 467                 printf "curl is not installed but required for test submission.  skipping test.\n\n"
 468                 return 0
 469         fi
 470
 471         CURR=`pwd`
 472         if [ -r "$TARGET/${VENDOR}_${MAINBOARD}/tested" ]; then
 473                 printf "Testing image for board $VENDOR $MAINBOARD skipped (previously submitted).\n\n"
 474                 return 0
 475         fi
 476         # touch $TARGET/${VENDOR}_${MAINBOARD}/tested
 477
 478         printf "Submitting image for board $VENDOR $MAINBOARD to test system...\n"
 479
 480         curl -f -F "romfile=@$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" \
 481                 -F "mode=abuild" -F "mainboard=${VENDOR}_${MAINBOARD}" -F "submit=Upload" \
 482                 "http://qa.coreboot.org/deployment/send.php"
 483
 484         printf "\n"
 485         return 0
 486 }
 487
 488 function remove_target
 489 {
 490         if [ "$remove" != "true" ]; then
 491                 return 0
 492         fi
 493
 494         VENDOR=$1
 495         MAINBOARD=$2
 496
 497         # Save the generated coreboot.rom file of each board.
 498         if [ -r "$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" ]; then
 499                 cp $TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom \
 500                    ${VENDOR}_${MAINBOARD}_coreboot.rom
 501         fi
 502
 503         printf "Removing build dir for board $VENDOR $MAINBOARD...\n"
 504         rm -rf $TARGET/${VENDOR}_${MAINBOARD}
 505
 506         return 0
 507 }
 508
 509 function myhelp
 510 {
 511         printf "Usage: $0 [-v] [-a] [-b] [-r] [-t <vendor/board>] [-p <dir>] [lbroot]\n"
 512         printf "       $0 [-V|--version]\n"
 513         printf "       $0 [-h|--help]\n\n"
 514
 515         printf "Options:\n"
 516         printf "    [-v|--verbose]                print more messages\n"
 517         printf "    [-a|--all]                    build previously succeeded ports as well\n"
 518         printf "    [-b|--broken]                 attempt to build ports that are known broken\n"
 519         printf "    [-r|--remove]                 remove output dir after build\n"
 520         printf "    [-t|--target <vendor/board>]  attempt to build target vendor/board only\n"
 521         printf "    [-p|--payloads <dir>]         use payloads in <dir> to build images\n"
 522         printf "    [-V|--version]                print version number and exit\n"
 523         printf "    [-h|--help]                   print this help and exit\n"
 524         printf "    [-x|--xml]                    write xml log file \n"
 525         printf "                                  (defaults to $XMLFILE)\n"
 526         printf "    [-T|--test]                   submit image(s) to automated test system\n"
 527         printf "    [-c|--cpus <numcpus>]         build on <numcpus> at the same time\n"
 528         printf "    [-s|--silent]                 omit compiler calls in logs\n"
 529         printf "    [-ns|--nostackprotect]        use gcc -fno-stack-protector option\n"
 530         printf "    [-sb|--scan-build]            use clang's static analyzer\n"
 531         printf "    [-y|--ccache]                 use ccache\n"
 532         printf "    [-C|--config]                 configure-only mode\n"
 533         printf "    [-l|--loglevel <num>]         set loglevel\n"
 534         printf "    [-u|--update]                 update existing image\n"
 535         printf "    [-P|--prefix <name>]          file name prefix in CBFS\n"
 536         printf "    [lbroot]                      absolute path to coreboot sources\n"
 537         printf "                                  (defaults to $ROOT)\n\n"
 538 }
 539
 540 function myversion
 541 {
 542         cat << EOF
 543
 544 coreboot autobuild v$ABUILD_VERSION ($ABUILD_DATE)
 545
 546 Copyright (C) 2004 by Stefan Reinauer <stepan@openbios.org>
 547 Copyright (C) 2006-2010 by coresystems GmbH <info@coresystems.de>
 548
 549 This program is free software; you may redistribute it under the terms
 550 of the GNU General Public License. This program has absolutely no
 551 warranty.
 552
 553 EOF
 554 }
 555
 556 # default options
 557 target=""
 558 buildall=false
 559 verbose=false
 560
 561 test -f util/sconfig/config.g && ROOT=$( pwd )
 562 test -f ../util/sconfig/config.g && ROOT=$( cd ..; pwd )
 563 test "$ROOT" = "" && ROOT=$( cd ../..; pwd )
 564
 565 # parse parameters.. try to find out whether we're running GNU getopt
 566 getoptbrand="`getopt -V`"
 567 if [ "${getoptbrand:0:6}" == "getopt" ]; then
 568         # Detected GNU getopt that supports long options.
 569         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 -- "$@"`
 570         eval set "$args"
 571 else
 572         # Detected non-GNU getopt
 573         args=`getopt Vvhat:bp:Tc:sxCl:rP:uy $*`
 574         set -- $args
 575 fi
 576
 577 if [ $? != 0 ]; then
 578         myhelp
 579         exit 1
 580 fi
 581
 582 while true ; do
 583         case "$1" in
 584                 -x|--xml)       shift; mode=xml; rm -f $XMLFILE ;;
 585                 -t|--target)    shift; target="$1"; shift;;
 586                 -a|--all)       shift; buildall=true;;
 587                 -b|--broken)    shift; buildbroken=true;;
 588                 -r|--remove)    shift; remove=true; shift;;
 589                 -v|--verbose)   shift; verbose=true; silent='V=1';;
 590                 -V|--version)   shift; myversion; exit 0;;
 591                 -h|--help)      shift; myversion; myhelp; exit 0;;
 592                 -p|--payloads)  shift; payloads="$1"; shift;;
 593                 -T|--test)      shift; hwtest=true;;
 594                 -c|--cpus)      shift; cpus="$1"; test "$cpus" == "max" && cpus=""; shift;;
 595                 -s|--silent)    shift; silent="-s";;
 596                 -ns|--nostackprotect) shift; stackprotect=true;;
 597                 -sb|--scan-build) shift; scanbuild=true;;
 598                 -y|--ccache)    shift; ccache=true;;
 599                 -C|--config)    shift; configureonly=1;;
 600                 -l|--loglevel)  shift; loglevel="$1"; shift;;
 601                 -u|--update)    shift; update="true";;
 602                 -P|--prefix)    shift; cbfs_prefix="$1"; shift;;
 603                 --)             shift; break;;
 604                 -*)             printf "Invalid option\n\n"; myhelp; exit 1;;
 605                 *)              break;;
 606         esac
 607 done
 608
 609 # /path/to/freebios2/
 610 test -z "$1" || ROOT=$1
 611
 612 debug "ROOT=$ROOT"
 613
 614 xml '<?xml version="1.0" encoding="utf-8"?>'
 615 xml '<abuild>'
 616
 617 if [ "$target" != "" ]; then
 618         # build a single board
 619         VENDOR=`printf $target|cut -f1 -d/`
 620         MAINBOARD=`printf $target|cut -f2 -d/`
 621         CONFIG=`printf $target|cut -f3 -d/`
 622         if [ ! -r $ROOT/src/mainboard/$target ]; then
 623                 printf "No such target: $target\n"
 624                 xml '</abuild>'
 625                 exit 1
 626         fi
 627         build_target $VENDOR $MAINBOARD $CONFIG
 628         test_target $VENDOR $MAINBOARD
 629 else
 630         # build all boards per default
 631         for VENDOR in $( vendors ); do
 632                 for MAINBOARD in $( mainboards $VENDOR ); do
 633                         build_target $VENDOR $MAINBOARD
 634                         test_target $VENDOR $MAINBOARD
 635                         remove_target $VENDOR $MAINBOARD
 636                 done
 637         done
 638 fi
 639 xml '</abuild>'
 640