util/abuild/abuild - coreboot - Gitiles

 #!/bin/bash
 #
 #  coreboot autobuild
 #
 #  This script builds coreboot images for all available targets.
 #
 #  (C) 2004 by Stefan Reinauer <stepan@openbios.org>
 #  (C) 2006-2010 by coresystems GmbH <info@coresystems.de>
 #  (C) 2013 Sage Electronic Engineering, LLC
 #
 #  This file is subject to the terms and conditions of the GNU General
 #  Public License. See the file COPYING in the main directory of this
 #  archive for more details.
 #

 #set -x # Turn echo on....

 ABUILD_DATE="May 31, 2013"
 ABUILD_VERSION="0.9.2"

 TOP=$PWD

 # Where shall we place all the build trees?
 TARGET=coreboot-builds
 XMLFILE=$TOP/abuild.xml
 REAL_XMLFILE=$XMLFILE

 export KCONFIG_OVERWRITECONFIG=1

 # path to payload. Should be more generic
 PAYLOAD=/dev/null

 # path to coreboot XGCC
 XGCCPATH="`pwd`/util/crossgcc/xgcc/bin/"

 # Add XGCC to the path.
 if [ -d "$XGCCPATH" ] && [[ ":$PATH:" != *":$XGCCPATH:"* ]]; then
 	PATH="$XGCCPATH:$PATH"
 fi

 # Lines of error context to be printed in FAILURE case
 CONTEXT=6

 TESTSUBMISSION="http://qa.coreboot.org/deployment/send.php"

 # Configure-only mode
 configureonly=0

 # Did any board fail to build?
 failed=0

 # default: single CPU build
 cpus=1

 # One might want to adjust these in case of cross compiling
 for i in make gmake gnumake nonexistant_make; do
 	$i --version 2>/dev/null |grep "GNU Make" >/dev/null && break
 done
 if [ "$i" = "nonexistant_make" ]; then
 	echo No GNU Make found.
 	exit 1
 fi
 MAKE=$i

 # this can be changed to junit by -J
 mode=text

 # silent mode.. no compiler calls, only warnings in the log files.
 # this is disabled per default but can be enabled with -s
 silent=

 # clang mode enabled by -sb option.
 scanbuild=false

 ARCH=`uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
 	-e s/i86pc/i386/ \
 	-e s/arm.*/arm/ -e s/sa110/arm/ -e s/x86_64/amd64/ \
 	-e "s/Power Macintosh/ppc/"`

 trap interrupt INT

 function interrupt
 {
 	printf "\n$0: execution interrupted manually.\n"
 	if [ "$mode" == "junit" ]; then
 		printf "$0: deleting incomplete xml output file.\n"
 	fi
 	exit 1
 }

 function debug
 {
 	test "$verbose" == "true" && printf "$*\n"
 }

 function junit
 {
 	test "$mode" == "junit" && printf "$*\n" >> $XMLFILE
 	return 0
 }

 function junitfile
 {
 	test "$mode" == "junit" && {
 		printf '<![CDATA[\n'
 		cat $1
 		printf ']]>\n'
 	} >> $XMLFILE
 }


 function vendors
 {
 	# make this a function so we can easily select
 	# without breaking readability
 	ls -1 "$ROOT/src/mainboard" | grep -v Kconfig | grep -v Makefile
 }

 function mainboards
 {
 	# make this a function so we can easily select
 	# without breaking readability

 	VENDOR=$1

 	ls -1 $ROOT/src/mainboard/$VENDOR | grep -v Kconfig
 }

 function architecture
 {
 	VENDOR=$1
 	MAINBOARD=$2
 	ARCH=`cat $ROOT/src/mainboard/$VENDOR/$MAINBOARD/Kconfig | \
 		grep "select ARCH_"|cut -f2- -d_`
 	echo $ARCH | sed s/X86/i386/
 }

 function create_config
 {
 	VENDOR=$1
 	MAINBOARD=$2
 	CONFIG=$3

 	build_dir=$TARGET/${VENDOR}_${MAINBOARD}

         # get a working payload for the board if we have one.
         # the --payload option expects a directory containing
 	# a shell script payload.sh
 	#   Usage: payload.sh [VENDOR] [DEVICE]
 	# the script returns an absolute path to the payload binary.

 	if [ -f $payloads/payload.sh ]; then
 		PAYLOAD=`sh $payloads/payload.sh $VENDOR $MAINBOARD`
 		if [ $? -gt 0 ]; then
 			echo "problem with payload"
 			exit 1
 		fi
 		printf "Using payload $PAYLOAD\n"
 	elif [ "$payloads" = "none" ]; then
 		PAYLOAD=none
 	fi

 	mkdir -p ${build_dir}
 	mkdir -p $TARGET/sharedutils

 	if [ "$CONFIG" != "" ]; then
 		printf "  Using existing configuration $CONFIG ... "
 		cp src/mainboard/$VENDOR/$MAINBOARD/$CONFIG ${build_dir}/config.build
 	else
 		printf "  Creating config file... "
 		grep "if[\t ]*VENDOR" src/mainboard/$VENDOR/$MAINBOARD/../Kconfig | \
 			sed "s,^.*\(VENDOR_.*\)[^A-Z0-9_]*,CONFIG_\1=y," > ${build_dir}/config.build
 		grep "if[\t ]*BOARD" src/mainboard/$VENDOR/$MAINBOARD/Kconfig | \
 			sed "s,^.*\(BOARD_.*\)[^A-Z0-9_]*,CONFIG_\1=y," >> ${build_dir}/config.build
 		grep "select[\t ]*ARCH" src/mainboard/$VENDOR/$MAINBOARD/Kconfig | \
 			sed "s,^.*\(ARCH_.*\)[^A-Z0-9_]*,CONFIG_\1=y," >> ${build_dir}/config.build
 		echo "CONFIG_MAINBOARD_DIR=\"$VENDOR/$MAINBOARD\"" >> ${build_dir}/config.build
 		if [ "$PAYLOAD" = "none" ]; then
 			echo "CONFIG_PAYLOAD_NONE=y" >> ${build_dir}/config.build
 		elif [ "$PAYLOAD" != "/dev/null" ]; then
 			echo "# CONFIG_PAYLOAD_NONE is not set" >> ${build_dir}/config.build
 			echo "# CONFIG_PAYLOAD_SEABIOS is not set" >> ${build_dir}/config.build
 			echo "CONFIG_PAYLOAD_ELF=y" >> ${build_dir}/config.build
 			echo "CONFIG_PAYLOAD_FILE=\"$PAYLOAD\"" >> ${build_dir}/config.build
 		fi

 		printf "($customizing) "
 		printf "$configoptions" >> ${build_dir}/config.build
 	fi

 	yes "" 2>/dev/null | $MAKE oldconfig $silent DOTCONFIG=${build_dir}/config.build obj=${build_dir} objutil=$TARGET/sharedutils &> ${build_dir}/config.log
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		printf "ok; "
 		return 0
 	else
 		# Does this ever happen?
 		printf "FAILED!\nLog excerpt:\n"
 		tail -n $CONTEXT $build_dir/config.log 2> /dev/null || tail -$CONTEXT $build_dir/config.log
 		return 1
 	fi
 }

 function create_buildenv
 {
 	VENDOR=$1
 	MAINBOARD=$2
 	CONFIG=$3

 	create_config $VENDOR $MAINBOARD $CONFIG
 	ret=$?

 	# Allow simple "make" in the target directory
 	MAKEFILE=$TARGET/${VENDOR}_${MAINBOARD}/Makefile
 	echo "# autogenerated" > $MAKEFILE
 	echo "TOP=$ROOT" >> $MAKEFILE
 	echo "BUILD=$TARGET" >> $MAKEFILE
 	echo "OBJ=\$(BUILD)/${VENDOR}_${MAINBOARD}" >> $MAKEFILE
 	echo "OBJUTIL=\$(BUILD)/sharedutils" >> $MAKEFILE
 	echo "all:" >> $MAKEFILE
 	echo "	@cp -a config.h config.h.bak" >> $MAKEFILE
 	echo "	@cd \$(TOP); \$(MAKE) oldconfig DOTCONFIG=\$(OBJ)/config.build objutil=\$(OBJUTIL) obj=\$(OBJ)" >> $MAKEFILE
 	echo "	@tail -n+6 config.h > config.new; tail -n+6 config.h.bak > config.old" >> $MAKEFILE
 	echo "	@cmp -s config.new config.old && cp -a config.h.bak config.h || echo \"Config file changed\"" >> $MAKEFILE
 	echo "	@rm config.h.bak config.new config.old" >> $MAKEFILE
 	echo "	@cd \$(TOP); \$(MAKE) DOTCONFIG=\$(OBJ)/config.build objutil=\$(OBJUTIL) obj=\$(OBJ)" >> $MAKEFILE

 	return $ret
 }

 function compile_target
 {
 	VENDOR=$1
 	MAINBOARD=$2

 	printf " Compiling image $cpuconfig .. "

 	CURR=$( pwd )
 	#stime=`perl -e 'print time();' 2>/dev/null || date +%s`
 	build_dir=$TARGET/${VENDOR}_${MAINBOARD}
 	eval $BUILDPREFIX $MAKE $silent DOTCONFIG=${build_dir}/config.build obj=${build_dir} objutil=$TARGET/sharedutils \
 		&> ${build_dir}/make.log
 	ret=$?
 	cp .xcompile ${build_dir}/xcompile.build
 	cd $TARGET/${VENDOR}_${MAINBOARD}

 	etime=`perl -e 'print time();' 2>/dev/null || date +%s`
 	duration=$(( $etime - $stime ))
 	junit " <testcase classname='board' name='$TARCH/$VENDOR/$MAINBOARD' time='$duration' >"

 	if [ $ret -eq 0 ]; then
 		junit "<system-out>"
 		junitfile make.log
 		junit "</system-out>"
 		printf "ok\n" > compile.status
 		printf "ok. (took ${duration}s)\n"
 		cd $CURR
 		return 0
 	else
 		junit "<failure type='BuildFailed'>"
 		junitfile make.log
 		junit "</failure>"
 		printf "FAILED after ${duration}s!\nLog excerpt:\n"
 		tail -n $CONTEXT make.log 2> /dev/null || tail -$CONTEXT make.log
 		cd $CURR
 		failed=1
 		return 1
 	fi
 }

 function build_target
 {
 	VENDOR=$1
 	MAINBOARD=$2
 	CONFIG=$3
 	TARCH=$( architecture $VENDOR $MAINBOARD )

 	if [ "`cat $TOP/$TARGET/${VENDOR}_${MAINBOARD}/compile.status 2>/dev/null`" = "ok" -a \
 		"$buildall" = "false" ]; then
 		printf "Skipping $VENDOR/$MAINBOARD; (already successful)\n"
 		return
 	fi

  	HOSTCC='gcc'

 	printf "Building $VENDOR/$MAINBOARD; "
 	mkdir -p $TOP/$TARGET/${VENDOR}_${MAINBOARD} $TOP/$TARGET/abuild
 	XMLFILE=$TOP/$TARGET/abuild/${VENDOR}_${MAINBOARD}.xml


 	stime=`perl -e 'print time();' 2>/dev/null || date +%s`
 	create_buildenv $VENDOR $MAINBOARD $CONFIG
 	if [ $? -eq 0  -a  $configureonly -eq 0 ]; then
 		BUILDPREFIX=
 		if [ "$scanbuild" = "true" ]; then
 			scanbuild_out=$TARGET/${VENDOR}_${MAINBOARD}-scanbuild
 			rm -rf ${scanbuild_out}
 			BUILDPREFIX="scan-build -o ${scanbuild_out}tmp"
 		fi
 		compile_target $VENDOR $MAINBOARD
 		if [ "$scanbuild" = "true" ]; then
 			mv ${scanbuild_out}tmp/* ${scanbuild_out}
 			rmdir ${scanbuild_out}tmp
 		fi
 	fi
 	# Not calculated here because we still print it in compile_target
 	#etime=`perl -e 'print time();' 2>/dev/null || date +%s`
 	#duration=$(( $etime - $stime ))

 	junit "</testcase>"

 	printf "\n"
 }

 function test_target
 {
 	VENDOR=$1
 	MAINBOARD=$2

 	if [ "$hwtest" != "true" ]; then
 		return 0
 	fi

 	# image does not exist. we silently skip the patch.
 	if [ ! -r "$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" ]; then
 		return 0
 	fi

 	which curl &> /dev/null
 	if [ $? != 0 ]; then
 		printf "curl is not installed but required for test submission.  skipping test.\n\n"
 		return 0
 	fi

 	CURR=`pwd`
 	if [ -r "$TARGET/${VENDOR}_${MAINBOARD}/tested" ]; then
 		printf "Testing image for board $VENDOR $MAINBOARD skipped (previously submitted).\n\n"
 		return 0
 	fi
 	# touch $TARGET/${VENDOR}_${MAINBOARD}/tested

 	printf "Submitting image for board $VENDOR $MAINBOARD to test system...\n"

 	curl -f -F "romfile=@$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" \
 		-F "mode=abuild" -F "mainboard=${VENDOR}_${MAINBOARD}" -F "submit=Upload" \
         	"http://qa.coreboot.org/deployment/send.php"

 	printf "\n"
 	return 0
 }

 function remove_target
 {
 	if [ "$remove" != "true" ]; then
 		return 0
 	fi

 	VENDOR=$1
 	MAINBOARD=$2

 	# Save the generated coreboot.rom file of each board.
 	if [ -r "$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" ]; then
 		cp $TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom \
 		   ${VENDOR}_${MAINBOARD}_coreboot.rom
 	fi

 	printf "Removing build dir for board $VENDOR $MAINBOARD...\n"
 	rm -rf $TARGET/${VENDOR}_${MAINBOARD}

 	return 0
 }

 function myhelp
 {
 	printf "Usage: $0 [-v] [-a] [-b] [-r] [-t <vendor/board>] [-p <dir>] [lbroot]\n"
 	printf "       $0 [-V|--version]\n"
 	printf "       $0 [-h|--help]\n\n"

 	printf "Options:\n"
 	printf "    [-v|--verbose]		  print more messages\n"
 	printf "    [-a|--all]			  build previously succeeded ports as well\n"
 	printf "    [-r|--remove]                 remove output dir after build\n"
 	printf "    [-t|--target <vendor/board>]  attempt to build target vendor/board only\n"
 	printf "    [-p|--payloads <dir>]         use payloads in <dir> to build images\n"
 	printf "    [-V|--version]		  print version number and exit\n"
 	printf "    [-h|--help]			  print this help and exit\n"
 	printf "    [-J|--junit]		  write JUnit formatted xml log file \n"
 	printf "                                  (defaults to $XMLFILE)\n"
 	printf "    [-T|--test]			  submit image(s) to automated test system\n"
 	printf "    [-c|--cpus <numcpus>]         build on <numcpus> at the same time\n"
 	printf "    [-s|--silent]                 omit compiler calls in logs\n"
 	printf "    [-y|--ccache]                 use ccache\n"
 	printf "    [-C|--config]                 configure-only mode\n"
 	printf "    [-l|--loglevel <num>]         set loglevel\n"
 	printf "    [-u|--update]                 update existing image\n"
 	printf "    [-P|--prefix <name>]          file name prefix in CBFS\n"
 	printf "    [-B|--blobs]                  Allow using binary files\n"
 	printf "    [-L|--clang]                  Use clang\n"
 	printf "    [--scan-build]                use clang's static analyzer\n"
 	printf "    [cbroot]			  absolute path to coreboot sources\n"
 	printf "				  (defaults to $ROOT)\n\n"
 }

 function myversion
 {
 	cat << EOF

 coreboot autobuild v$ABUILD_VERSION ($ABUILD_DATE)

 Copyright (C) 2004 by Stefan Reinauer <stepan@openbios.org>
 Copyright (C) 2006-2010 by coresystems GmbH <info@coresystems.de>

 This program is free software; you may redistribute it under the terms
 of the GNU General Public License. This program has absolutely no
 warranty.

 EOF
 }

 # default options
 target=""
 buildall=false
 verbose=false

 test -f util/sconfig/sconfig.l && ROOT=$( pwd )
 test -f ../util/sconfig/sconfig.l && ROOT=$( cd ..; pwd )
 test "$ROOT" = "" && ROOT=$( cd ../..; pwd )

 # Look if we have getopt. If not, build it.
 export PATH=$PATH:util/abuild
 getopt - > /dev/null 2>/dev/null || gcc -o util/abuild/getopt util/abuild/getopt.c

 # command line for xargs parallelization. Thus overwrite -c X
 cmdline="$* -c 1"

 # parse parameters.. try to find out whether we're running GNU getopt
 getoptbrand="`getopt -V`"
 if [ "${getoptbrand:0:6}" == "getopt" ]; then
 	# Detected GNU getopt that supports long options.
 	args=`getopt -l version,verbose,help,all,target:,payloads:,test,cpus:,silent,junit,config,loglevel:,remove,prefix:,update,scan-build,ccache,blobs,clang -o Vvhat:p:Tc:sJCl:rP:uyBL -- "$@"` || exit 1
 	eval set -- $args
 else
 	# Detected non-GNU getopt
 	args=`getopt Vvhat:bp:Tc:sJxCl:rP:uy $*`
 	set -- $args
 fi

 if [ $? != 0 ]; then
 	myhelp
 	exit 1
 fi

 customizing=""
 configoptions=""
 while true ; do
 	case "$1" in
 		-J|--junit)     shift; mode=junit; rm -f $XMLFILE ;;
 		-t|--target)	shift; target="$1"; shift;;
 		-a|--all)	shift; buildall=true;;
 		-r|--remove)	shift; remove=true;;
 		-v|--verbose)	shift; verbose=true; silent='V=1';;
 		-V|--version)	shift; myversion; exit 0;;
 		-h|--help)	shift; myversion; myhelp; exit 0;;
 		-p|--payloads)  shift; payloads="$1"; shift;;
 		-T|--test)      shift; hwtest=true;;
 		-c|--cpus)	shift
 			export MAKEFLAGS="-j $1"
 			cpus=$1
 			test "$MAKEFLAGS" == "-j max" && export MAKEFLAGS="-j" && cpuconfig="in parallel"
 			test "$1" == "1" && cpuconfig="on 1 cpu"
 			expr "$1" : '-\?[0-9]\+$' > /dev/null && test 0$1 -gt 1 && cpuconfig="on $1 cpus in parallel"
 			shift;;
 		-s|--silent)    shift; silent="-s";;
 		--scan-build)   shift
 			scanbuild=true
 			customizing="${customizing}, scan-build"
 			;;
 		-y|--ccache)    shift
 			customizing="${customizing}, ccache"
 			configoptions="${configoptions}CONFIG_CCACHE=y\n"
 			;;
 		-C|--config)    shift; configureonly=1;;
 		-l|--loglevel)  shift
 			customizing="${customizing}, loglevel $1"
 			configoptions="${configoptions}CONFIG_DEFAULT_CONSOLE_LOGLEVEL_$1=y\n"
 			configoptions="${configoptions}CONFIG_DEFAULT_CONSOLE_LOGLEVEL=$1\n"
 			shift;;
 		-u|--update)    shift
 			customizing="${customizing}, update"
 			configoptions="${configoptions}CONFIG_UPDATE_IMAGE=y\n"
 			;;
 		-P|--prefix)    shift
 			customizing="${customizing}, cbfs prefix $1"
 			configoptions="${configoptions}CONFIG_CBFS_PREFIX=\"$1\""
 			shift;;
 		-B|--blobs)	shift
 			customizing="${customizing}, blobs"
 			configoptions="${configoptions}CONFIG_USE_BLOBS=y\n"
 			;;
 		-L|--clang)	shift
 			customizing="${customizing}, clang"
 			configoptions="${configoptions}CONFIG_COMPILER_LLVM_CLANG=y\n"
 			;;
 		--)		shift; break;;
 		-*)		printf "Invalid option\n\n"; myhelp; exit 1;;
 		*)		break;;
 	esac
 done

 customizing=`echo $customizing |cut -c3-`
 if [ "$customizing" = "" ]; then
 	customizing="default configuration"
 fi

 USE_XARGS=0
 if [ "$cpus" != "1" ]; then
 	# Limit to 32 parallel builds for now.
 	# Thrashing all caches because we run
 	# 160 abuilds in parallel is no fun.
 	if [ "$cpus" = "max" ]; then
 		cpus=32
 	fi
 	if [ "$target" = "" ]; then
 		# Test if xargs supports the non-standard -P flag
 		# FIXME: disabled until we managed to eliminate all the make(1) quirks
 		echo | xargs -P ${cpus:-0} -n 1 echo 2>/dev/null >/dev/null && USE_XARGS=1
 	fi
 fi

 if [ "$USE_XARGS" = "0" ]; then
 test "$MAKEFLAGS" == "" && test "$cpus" != "" && export MAKEFLAGS="-j $cpus"
 build_all_targets()
 {
 	for VENDOR in $( vendors ); do
 		for MAINBOARD in $( mainboards $VENDOR ); do
 			build_target $VENDOR $MAINBOARD
 			test_target $VENDOR $MAINBOARD
 			remove_target $VENDOR $MAINBOARD
 		done
 	done
 }
 else
 build_all_targets()
 {
 	# seed shared utils
 	TMPCFG=`mktemp`
 	if [ "$enable_blobs" = "true" ]; then
 		echo "CONFIG_USE_BLOBS=y" > $TMPCFG
 	fi
 	$MAKE -j $cpus DOTCONFIG=$TMPCFG obj=$TARGET/temp objutil=$TARGET/sharedutils allnoconfig
 	BUILDPREFIX=
 	if [ "$scanbuild" = "true" ]; then
 		scanbuild_out=$TARGET/sharedutils-scanbuild
 		rm -rf ${scanbuild_out}
 		BUILDPREFIX="scan-build -o ${scanbuild_out}tmp"
 	fi
 	$BUILDPREFIX $MAKE -j $cpus DOTCONFIG=$TMPCFG obj=$TARGET/temp objutil=$TARGET/sharedutils tools || exit 1
 	if [ "$scanbuild" = "true" ]; then
 		mv ${scanbuild_out}tmp/* ${scanbuild_out}
 		rmdir ${scanbuild_out}tmp
 	fi
 	rm -rf $TARGET/temp $TMPCFG
 	for VENDOR in $( vendors ); do
 		for MAINBOARD in $( mainboards $VENDOR ); do
 			echo $VENDOR/$MAINBOARD
 		done
 	done | xargs -P ${cpus:-0} -n 1 $0 $cmdline -t
 }
 fi

 test -z "$1" || ROOT=$1

 debug "ROOT=$ROOT"

 junit '<?xml version="1.0" encoding="utf-8"?>'
 junit '<testsuite>'

 if [ "$target" != "" ]; then
 	# build a single board
 	VENDOR=`printf $target|cut -f1 -d/`
 	MAINBOARD=`printf $target|cut -f2 -d/`
 	CONFIG=`printf $target|cut -f3 -d/`
 	if [ ! -r $ROOT/src/mainboard/$target ]; then
 		printf "No such target: $target\n"
 		failed=1
 	else
 		build_target $VENDOR $MAINBOARD $CONFIG
 		test_target $VENDOR $MAINBOARD
 		remove_target $VENDOR $MAINBOARD
 		test "$mode" != "text" && cat $TARGET/abuild/${VENDOR}_${MAINBOARD}.xml >> $REAL_XMLFILE
 		XMLFILE=$REAL_XMLFILE
 	fi
 else
 	build_all_targets
 	rm -f $REAL_XMLFILE
 	XMLFILE=$REAL_XMLFILE
 	junit '<?xml version="1.0" encoding="utf-8"?>'
 	junit '<testsuite>'
 	if [ "$mode" != "text" ]; then
 		for xmlfile in $TARGET/abuild/*_*.xml; do
 			cat $xmlfile >> $REAL_XMLFILE
 		done
 	fi
 	XMLFILE=$REAL_XMLFILE
 fi
 junit '</testsuite>'

 exit $failed
	#!/bin/bash
	#
	# coreboot autobuild
	#
	# This script builds coreboot images for all available targets.
	#
	# (C) 2004 by Stefan Reinauer <stepan@openbios.org>
	# (C) 2006-2010 by coresystems GmbH <info@coresystems.de>
	# (C) 2013 Sage Electronic Engineering, LLC
	#
	# This file is subject to the terms and conditions of the GNU General
	# Public License. See the file COPYING in the main directory of this
	# archive for more details.
	#

	#set -x # Turn echo on....

	ABUILD_DATE="May 31, 2013"
	ABUILD_VERSION="0.9.2"

	TOP=$PWD

	# Where shall we place all the build trees?
	TARGET=coreboot-builds
	XMLFILE=$TOP/abuild.xml
	REAL_XMLFILE=$XMLFILE

	export KCONFIG_OVERWRITECONFIG=1

	# path to payload. Should be more generic
	PAYLOAD=/dev/null

	# path to coreboot XGCC
	XGCCPATH="`pwd`/util/crossgcc/xgcc/bin/"

	# Add XGCC to the path.
	if [ -d "$XGCCPATH" ] && [[ ":$PATH:" != ":$XGCCPATH:" ]]; then
	PATH="$XGCCPATH:$PATH"
	fi

	# Lines of error context to be printed in FAILURE case
	CONTEXT=6

	TESTSUBMISSION="http://qa.coreboot.org/deployment/send.php"

	# Configure-only mode
	configureonly=0

	# Did any board fail to build?
	failed=0

	# default: single CPU build
	cpus=1

	# One might want to adjust these in case of cross compiling
	for i in make gmake gnumake nonexistant_make; do
	$i --version 2>/dev/null \|grep "GNU Make" >/dev/null && break
	done
	if [ "$i" = "nonexistant_make" ]; then
	echo No GNU Make found.
	exit 1
	fi
	MAKE=$i

	# this can be changed to junit by -J
	mode=text

	# silent mode.. no compiler calls, only warnings in the log files.
	# this is disabled per default but can be enabled with -s
	silent=

	# clang mode enabled by -sb option.
	scanbuild=false

	ARCH=`uname -m \| sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
	-e s/i86pc/i386/ \
	-e s/arm.*/arm/ -e s/sa110/arm/ -e s/x86_64/amd64/ \
	-e "s/Power Macintosh/ppc/"`

	trap interrupt INT

	function interrupt
	{
	printf "\n$0: execution interrupted manually.\n"
	if [ "$mode" == "junit" ]; then
	printf "$0: deleting incomplete xml output file.\n"
	fi
	exit 1
	}

	function debug
	{
	test "$verbose" == "true" && printf "$*\n"
	}

	function junit
	{
	test "$mode" == "junit" && printf "$*\n" >> $XMLFILE
	return 0
	}

	function junitfile
	{
	test "$mode" == "junit" && {
	printf '<![CDATA[\n'
	cat $1
	printf ']]>\n'
	} >> $XMLFILE
	}


	function vendors
	{
	# make this a function so we can easily select
	# without breaking readability
	ls -1 "$ROOT/src/mainboard" \| grep -v Kconfig \| grep -v Makefile
	}

	function mainboards
	{
	# make this a function so we can easily select
	# without breaking readability

	VENDOR=$1

	ls -1 $ROOT/src/mainboard/$VENDOR \| grep -v Kconfig
	}

	function architecture
	{
	VENDOR=$1
	MAINBOARD=$2
	ARCH=`cat $ROOT/src/mainboard/$VENDOR/$MAINBOARD/Kconfig \| \
	grep "select ARCH_"\|cut -f2- -d_`
	echo $ARCH \| sed s/X86/i386/
	}

	function create_config
	{
	VENDOR=$1
	MAINBOARD=$2
	CONFIG=$3

	build_dir=$TARGET/${VENDOR}_${MAINBOARD}

	# get a working payload for the board if we have one.
	# the --payload option expects a directory containing
	# a shell script payload.sh
	# Usage: payload.sh [VENDOR] [DEVICE]
	# the script returns an absolute path to the payload binary.

	if [ -f $payloads/payload.sh ]; then
	PAYLOAD=`sh $payloads/payload.sh $VENDOR $MAINBOARD`
	if [ $? -gt 0 ]; then
	echo "problem with payload"
	exit 1
	fi
	printf "Using payload $PAYLOAD\n"
	elif [ "$payloads" = "none" ]; then
	PAYLOAD=none
	fi

	mkdir -p ${build_dir}
	mkdir -p $TARGET/sharedutils

	if [ "$CONFIG" != "" ]; then
	printf " Using existing configuration $CONFIG ... "
	cp src/mainboard/$VENDOR/$MAINBOARD/$CONFIG ${build_dir}/config.build
	else
	printf " Creating config file... "
	grep "if[\t ]*VENDOR" src/mainboard/$VENDOR/$MAINBOARD/../Kconfig \| \
	sed "s,^.\(VENDOR_.\)[^A-Z0-9_]*,CONFIG_\1=y," > ${build_dir}/config.build
	grep "if[\t ]*BOARD" src/mainboard/$VENDOR/$MAINBOARD/Kconfig \| \
	sed "s,^.\(BOARD_.\)[^A-Z0-9_]*,CONFIG_\1=y," >> ${build_dir}/config.build
	grep "select[\t ]*ARCH" src/mainboard/$VENDOR/$MAINBOARD/Kconfig \| \
	sed "s,^.\(ARCH_.\)[^A-Z0-9_]*,CONFIG_\1=y," >> ${build_dir}/config.build
	echo "CONFIG_MAINBOARD_DIR=\"$VENDOR/$MAINBOARD\"" >> ${build_dir}/config.build
	if [ "$PAYLOAD" = "none" ]; then
	echo "CONFIG_PAYLOAD_NONE=y" >> ${build_dir}/config.build
	elif [ "$PAYLOAD" != "/dev/null" ]; then
	echo "# CONFIG_PAYLOAD_NONE is not set" >> ${build_dir}/config.build
	echo "# CONFIG_PAYLOAD_SEABIOS is not set" >> ${build_dir}/config.build
	echo "CONFIG_PAYLOAD_ELF=y" >> ${build_dir}/config.build
	echo "CONFIG_PAYLOAD_FILE=\"$PAYLOAD\"" >> ${build_dir}/config.build
	fi

	printf "($customizing) "
	printf "$configoptions" >> ${build_dir}/config.build
	fi

	yes "" 2>/dev/null \| $MAKE oldconfig $silent DOTCONFIG=${build_dir}/config.build obj=${build_dir} objutil=$TARGET/sharedutils &> ${build_dir}/config.log
	ret=$?
	if [ $ret -eq 0 ]; then
	printf "ok; "
	return 0
	else
	# Does this ever happen?
	printf "FAILED!\nLog excerpt:\n"
	tail -n $CONTEXT $build_dir/config.log 2> /dev/null \|\| tail -$CONTEXT $build_dir/config.log
	return 1
	fi
	}

	function create_buildenv
	{
	VENDOR=$1
	MAINBOARD=$2
	CONFIG=$3

	create_config $VENDOR $MAINBOARD $CONFIG
	ret=$?

	# Allow simple "make" in the target directory
	MAKEFILE=$TARGET/${VENDOR}_${MAINBOARD}/Makefile
	echo "# autogenerated" > $MAKEFILE
	echo "TOP=$ROOT" >> $MAKEFILE
	echo "BUILD=$TARGET" >> $MAKEFILE
	echo "OBJ=\$(BUILD)/${VENDOR}_${MAINBOARD}" >> $MAKEFILE
	echo "OBJUTIL=\$(BUILD)/sharedutils" >> $MAKEFILE
	echo "all:" >> $MAKEFILE
	echo " @cp -a config.h config.h.bak" >> $MAKEFILE
	echo " @cd \$(TOP); \$(MAKE) oldconfig DOTCONFIG=\$(OBJ)/config.build objutil=\$(OBJUTIL) obj=\$(OBJ)" >> $MAKEFILE
	echo " @tail -n+6 config.h > config.new; tail -n+6 config.h.bak > config.old" >> $MAKEFILE
	echo " @cmp -s config.new config.old && cp -a config.h.bak config.h \|\| echo \"Config file changed\"" >> $MAKEFILE
	echo " @rm config.h.bak config.new config.old" >> $MAKEFILE
	echo " @cd \$(TOP); \$(MAKE) DOTCONFIG=\$(OBJ)/config.build objutil=\$(OBJUTIL) obj=\$(OBJ)" >> $MAKEFILE

	return $ret
	}

	function compile_target
	{
	VENDOR=$1
	MAINBOARD=$2

	printf " Compiling image $cpuconfig .. "

	CURR=$( pwd )
	#stime=`perl -e 'print time();' 2>/dev/null \|\| date +%s`
	build_dir=$TARGET/${VENDOR}_${MAINBOARD}
	eval $BUILDPREFIX $MAKE $silent DOTCONFIG=${build_dir}/config.build obj=${build_dir} objutil=$TARGET/sharedutils \
	&> ${build_dir}/make.log
	ret=$?
	cp .xcompile ${build_dir}/xcompile.build
	cd $TARGET/${VENDOR}_${MAINBOARD}

	etime=`perl -e 'print time();' 2>/dev/null \|\| date +%s`
	duration=$(( $etime - $stime ))
	junit " <testcase classname='board' name='$TARCH/$VENDOR/$MAINBOARD' time='$duration' >"

	if [ $ret -eq 0 ]; then
	junit "<system-out>"
	junitfile make.log
	junit "</system-out>"
	printf "ok\n" > compile.status
	printf "ok. (took ${duration}s)\n"
	cd $CURR
	return 0
	else
	junit "<failure type='BuildFailed'>"
	junitfile make.log
	junit "</failure>"
	printf "FAILED after ${duration}s!\nLog excerpt:\n"
	tail -n $CONTEXT make.log 2> /dev/null \|\| tail -$CONTEXT make.log
	cd $CURR
	failed=1
	return 1
	fi
	}

	function build_target
	{
	VENDOR=$1
	MAINBOARD=$2
	CONFIG=$3
	TARCH=$( architecture $VENDOR $MAINBOARD )

	if [ "`cat $TOP/$TARGET/${VENDOR}_${MAINBOARD}/compile.status 2>/dev/null`" = "ok" -a \
	"$buildall" = "false" ]; then
	printf "Skipping $VENDOR/$MAINBOARD; (already successful)\n"
	return
	fi

	HOSTCC='gcc'

	printf "Building $VENDOR/$MAINBOARD; "
	mkdir -p $TOP/$TARGET/${VENDOR}_${MAINBOARD} $TOP/$TARGET/abuild
	XMLFILE=$TOP/$TARGET/abuild/${VENDOR}_${MAINBOARD}.xml


	stime=`perl -e 'print time();' 2>/dev/null \|\| date +%s`
	create_buildenv $VENDOR $MAINBOARD $CONFIG
	if [ $? -eq 0 -a $configureonly -eq 0 ]; then
	BUILDPREFIX=
	if [ "$scanbuild" = "true" ]; then
	scanbuild_out=$TARGET/${VENDOR}_${MAINBOARD}-scanbuild
	rm -rf ${scanbuild_out}
	BUILDPREFIX="scan-build -o ${scanbuild_out}tmp"
	fi
	compile_target $VENDOR $MAINBOARD
	if [ "$scanbuild" = "true" ]; then
	mv ${scanbuild_out}tmp/* ${scanbuild_out}
	rmdir ${scanbuild_out}tmp
	fi
	fi
	# Not calculated here because we still print it in compile_target
	#etime=`perl -e 'print time();' 2>/dev/null \|\| date +%s`
	#duration=$(( $etime - $stime ))

	junit "</testcase>"

	printf "\n"
	}

	function test_target
	{
	VENDOR=$1
	MAINBOARD=$2

	if [ "$hwtest" != "true" ]; then
	return 0
	fi

	# image does not exist. we silently skip the patch.
	if [ ! -r "$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" ]; then
	return 0
	fi

	which curl &> /dev/null
	if [ $? != 0 ]; then
	printf "curl is not installed but required for test submission. skipping test.\n\n"
	return 0
	fi

	CURR=`pwd`
	if [ -r "$TARGET/${VENDOR}_${MAINBOARD}/tested" ]; then
	printf "Testing image for board $VENDOR $MAINBOARD skipped (previously submitted).\n\n"
	return 0
	fi
	# touch $TARGET/${VENDOR}_${MAINBOARD}/tested

	printf "Submitting image for board $VENDOR $MAINBOARD to test system...\n"

	curl -f -F "romfile=@$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" \
	-F "mode=abuild" -F "mainboard=${VENDOR}_${MAINBOARD}" -F "submit=Upload" \
	"http://qa.coreboot.org/deployment/send.php"

	printf "\n"
	return 0
	}

	function remove_target
	{
	if [ "$remove" != "true" ]; then
	return 0
	fi

	VENDOR=$1
	MAINBOARD=$2

	# Save the generated coreboot.rom file of each board.
	if [ -r "$TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom" ]; then
	cp $TARGET/${VENDOR}_${MAINBOARD}/coreboot.rom \
	${VENDOR}_${MAINBOARD}_coreboot.rom
	fi

	printf "Removing build dir for board $VENDOR $MAINBOARD...\n"
	rm -rf $TARGET/${VENDOR}_${MAINBOARD}

	return 0
	}

	function myhelp
	{
	printf "Usage: $0 [-v] [-a] [-b] [-r] [-t <vendor/board>] [-p <dir>] [lbroot]\n"
	printf " $0 [-V\|--version]\n"
	printf " $0 [-h\|--help]\n\n"

	printf "Options:\n"
	printf " [-v\|--verbose] print more messages\n"
	printf " [-a\|--all] build previously succeeded ports as well\n"
	printf " [-r\|--remove] remove output dir after build\n"
	printf " [-t\|--target <vendor/board>] attempt to build target vendor/board only\n"
	printf " [-p\|--payloads <dir>] use payloads in <dir> to build images\n"
	printf " [-V\|--version] print version number and exit\n"
	printf " [-h\|--help] print this help and exit\n"
	printf " [-J\|--junit] write JUnit formatted xml log file \n"
	printf " (defaults to $XMLFILE)\n"
	printf " [-T\|--test] submit image(s) to automated test system\n"
	printf " [-c\|--cpus <numcpus>] build on <numcpus> at the same time\n"
	printf " [-s\|--silent] omit compiler calls in logs\n"
	printf " [-y\|--ccache] use ccache\n"
	printf " [-C\|--config] configure-only mode\n"
	printf " [-l\|--loglevel <num>] set loglevel\n"
	printf " [-u\|--update] update existing image\n"
	printf " [-P\|--prefix <name>] file name prefix in CBFS\n"
	printf " [-B\|--blobs] Allow using binary files\n"
	printf " [-L\|--clang] Use clang\n"
	printf " [--scan-build] use clang's static analyzer\n"
	printf " [cbroot] absolute path to coreboot sources\n"
	printf " (defaults to $ROOT)\n\n"
	}

	function myversion
	{
	cat << EOF

	coreboot autobuild v$ABUILD_VERSION ($ABUILD_DATE)

	Copyright (C) 2004 by Stefan Reinauer <stepan@openbios.org>
	Copyright (C) 2006-2010 by coresystems GmbH <info@coresystems.de>

	This program is free software; you may redistribute it under the terms
	of the GNU General Public License. This program has absolutely no
	warranty.

	EOF
	}

	# default options
	target=""
	buildall=false
	verbose=false

	test -f util/sconfig/sconfig.l && ROOT=$( pwd )
	test -f ../util/sconfig/sconfig.l && ROOT=$( cd ..; pwd )
	test "$ROOT" = "" && ROOT=$( cd ../..; pwd )

	# Look if we have getopt. If not, build it.
	export PATH=$PATH:util/abuild
	getopt - > /dev/null 2>/dev/null \|\| gcc -o util/abuild/getopt util/abuild/getopt.c

	# command line for xargs parallelization. Thus overwrite -c X
	cmdline="$* -c 1"

	# parse parameters.. try to find out whether we're running GNU getopt
	getoptbrand="`getopt -V`"
	if [ "${getoptbrand:0:6}" == "getopt" ]; then
	# Detected GNU getopt that supports long options.
	args=`getopt -l version,verbose,help,all,target:,payloads:,test,cpus:,silent,junit,config,loglevel:,remove,prefix:,update,scan-build,ccache,blobs,clang -o Vvhat:p:Tc:sJCl:rP:uyBL -- "$@"` \|\| exit 1
	eval set -- $args
	else
	# Detected non-GNU getopt
	args=`getopt Vvhat:bp:Tc:sJxCl:rP:uy $*`
	set -- $args
	fi

	if [ $? != 0 ]; then
	myhelp
	exit 1
	fi

	customizing=""
	configoptions=""
	while true ; do
	case "$1" in
	-J\|--junit) shift; mode=junit; rm -f $XMLFILE ;;
	-t\|--target) shift; target="$1"; shift;;
	-a\|--all) shift; buildall=true;;
	-r\|--remove) shift; remove=true;;
	-v\|--verbose) shift; verbose=true; silent='V=1';;
	-V\|--version) shift; myversion; exit 0;;
	-h\|--help) shift; myversion; myhelp; exit 0;;
	-p\|--payloads) shift; payloads="$1"; shift;;
	-T\|--test) shift; hwtest=true;;
	-c\|--cpus) shift
	export MAKEFLAGS="-j $1"
	cpus=$1
	test "$MAKEFLAGS" == "-j max" && export MAKEFLAGS="-j" && cpuconfig="in parallel"
	test "$1" == "1" && cpuconfig="on 1 cpu"
	expr "$1" : '-\?[0-9]\+$' > /dev/null && test 0$1 -gt 1 && cpuconfig="on $1 cpus in parallel"
	shift;;
	-s\|--silent) shift; silent="-s";;
	--scan-build) shift
	scanbuild=true
	customizing="${customizing}, scan-build"
	;;
	-y\|--ccache) shift
	customizing="${customizing}, ccache"
	configoptions="${configoptions}CONFIG_CCACHE=y\n"
	;;
	-C\|--config) shift; configureonly=1;;
	-l\|--loglevel) shift
	customizing="${customizing}, loglevel $1"
	configoptions="${configoptions}CONFIG_DEFAULT_CONSOLE_LOGLEVEL_$1=y\n"
	configoptions="${configoptions}CONFIG_DEFAULT_CONSOLE_LOGLEVEL=$1\n"
	shift;;
	-u\|--update) shift
	customizing="${customizing}, update"
	configoptions="${configoptions}CONFIG_UPDATE_IMAGE=y\n"
	;;
	-P\|--prefix) shift
	customizing="${customizing}, cbfs prefix $1"
	configoptions="${configoptions}CONFIG_CBFS_PREFIX=\"$1\""
	shift;;
	-B\|--blobs) shift
	customizing="${customizing}, blobs"
	configoptions="${configoptions}CONFIG_USE_BLOBS=y\n"
	;;
	-L\|--clang) shift
	customizing="${customizing}, clang"
	configoptions="${configoptions}CONFIG_COMPILER_LLVM_CLANG=y\n"
	;;
	--) shift; break;;
	-*) printf "Invalid option\n\n"; myhelp; exit 1;;
	*) break;;
	esac
	done

	customizing=`echo $customizing \|cut -c3-`
	if [ "$customizing" = "" ]; then
	customizing="default configuration"
	fi

	USE_XARGS=0
	if [ "$cpus" != "1" ]; then
	# Limit to 32 parallel builds for now.
	# Thrashing all caches because we run
	# 160 abuilds in parallel is no fun.
	if [ "$cpus" = "max" ]; then
	cpus=32
	fi
	if [ "$target" = "" ]; then
	# Test if xargs supports the non-standard -P flag
	# FIXME: disabled until we managed to eliminate all the make(1) quirks
	echo \| xargs -P ${cpus:-0} -n 1 echo 2>/dev/null >/dev/null && USE_XARGS=1
	fi
	fi

	if [ "$USE_XARGS" = "0" ]; then
	test "$MAKEFLAGS" == "" && test "$cpus" != "" && export MAKEFLAGS="-j $cpus"
	build_all_targets()
	{
	for VENDOR in $( vendors ); do
	for MAINBOARD in $( mainboards $VENDOR ); do
	build_target $VENDOR $MAINBOARD
	test_target $VENDOR $MAINBOARD
	remove_target $VENDOR $MAINBOARD
	done
	done
	}
	else
	build_all_targets()
	{
	# seed shared utils
	TMPCFG=`mktemp`
	if [ "$enable_blobs" = "true" ]; then
	echo "CONFIG_USE_BLOBS=y" > $TMPCFG
	fi
	$MAKE -j $cpus DOTCONFIG=$TMPCFG obj=$TARGET/temp objutil=$TARGET/sharedutils allnoconfig
	BUILDPREFIX=
	if [ "$scanbuild" = "true" ]; then
	scanbuild_out=$TARGET/sharedutils-scanbuild
	rm -rf ${scanbuild_out}
	BUILDPREFIX="scan-build -o ${scanbuild_out}tmp"
	fi
	$BUILDPREFIX $MAKE -j $cpus DOTCONFIG=$TMPCFG obj=$TARGET/temp objutil=$TARGET/sharedutils tools \|\| exit 1
	if [ "$scanbuild" = "true" ]; then
	mv ${scanbuild_out}tmp/* ${scanbuild_out}
	rmdir ${scanbuild_out}tmp
	fi
	rm -rf $TARGET/temp $TMPCFG
	for VENDOR in $( vendors ); do
	for MAINBOARD in $( mainboards $VENDOR ); do
	echo $VENDOR/$MAINBOARD
	done
	done \| xargs -P ${cpus:-0} -n 1 $0 $cmdline -t
	}
	fi

	test -z "$1" \|\| ROOT=$1

	debug "ROOT=$ROOT"

	junit '<?xml version="1.0" encoding="utf-8"?>'
	junit '<testsuite>'

	if [ "$target" != "" ]; then
	# build a single board
	VENDOR=`printf $target\|cut -f1 -d/`
	MAINBOARD=`printf $target\|cut -f2 -d/`
	CONFIG=`printf $target\|cut -f3 -d/`
	if [ ! -r $ROOT/src/mainboard/$target ]; then
	printf "No such target: $target\n"
	failed=1
	else
	build_target $VENDOR $MAINBOARD $CONFIG
	test_target $VENDOR $MAINBOARD
	remove_target $VENDOR $MAINBOARD
	test "$mode" != "text" && cat $TARGET/abuild/${VENDOR}_${MAINBOARD}.xml >> $REAL_XMLFILE
	XMLFILE=$REAL_XMLFILE
	fi
	else
	build_all_targets
	rm -f $REAL_XMLFILE
	XMLFILE=$REAL_XMLFILE
	junit '<?xml version="1.0" encoding="utf-8"?>'
	junit '<testsuite>'
	if [ "$mode" != "text" ]; then
	for xmlfile in $TARGET/abuild/_.xml; do
	cat $xmlfile >> $REAL_XMLFILE
	done
	fi
	XMLFILE=$REAL_XMLFILE
	fi
	junit '</testsuite>'

	exit $failed