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- #!/bin/bash -x
- # Handle running OE images under qemu
- #
- # Copyright (C) 2006-2011 Linux Foundation
- #
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License version 2 as
- # published by the Free Software Foundation.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License along
- # with this program; if not, write to the Free Software Foundation, Inc.,
- # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- # Call setting:
- # QEMU_MEMORY (optional) - set the amount of memory in the emualted system.
- # SERIAL_LOGFILE (optional) - log the serial port output to a file
- # CROSSPATH - the path to any cross toolchain to use with distcc
- #
- # Image options:
- # MACHINE - the machine to run
- # FSTYPE - the image type to run
- # KERNEL - the kernel image file to use
- # ROOTFS - the disk image file to use
- #
- mem_size=-1
- #Get rid of <> and get the contents of extra qemu running params
- SCRIPT_QEMU_EXTRA_OPT=`echo $SCRIPT_QEMU_EXTRA_OPT | sed -e 's/<//' -e 's/>//'`
- #if user set qemu memory, eg: -m 256 in qemu extra params, we need to do some
- # validation check
- mem_set=`expr "$SCRIPT_QEMU_EXTRA_OPT" : '.*\(-m[[:space:]] *[0-9]*\)'`
- if [ ! -z "$mem_set" ] ; then
- #Get memory setting size from user input
- mem_size=`echo $mem_set | sed 's/-m[[:space:]] *//'`
- else
- case "$MACHINE" in
- "qemux86")
- mem_size=128
- ;;
- "qemux86-64")
- mem_size=128
- ;;
- "qemuarm")
- mem_size=128
- ;;
- "qemumips"|"qemumips64")
- mem_size=128
- ;;
- "qemuppc")
- mem_size=128
- ;;
- "qemush4")
- mem_size=1024
- ;;
- *)
- mem_size=64
- ;;
- esac
- fi
- # QEMU_MEMORY has 'M' appended to mem_size
- QEMU_MEMORY="$mem_size"M
- # Bug 433: qemuarm cannot use > 256 MB RAM
- if [ "$MACHINE" = "qemuarm" ]; then
- if [ -z "$mem_size" -o $mem_size -gt 256 ]; then
- echo "WARNING: qemuarm does not support > 256M of RAM."
- echo "Changing QEMU_MEMORY to default of 256M."
- QEMU_MEMORY="256M"
- mem_size="256"
- SCRIPT_QEMU_EXTRA_OPT=`echo $SCRIPT_QEMU_EXTRA_OPT | sed -e "s/$mem_set/-m 256/" `
- fi
- fi
- # We need to specify -m <mem_size> to overcome a bug in qemu 0.14.0
- # https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/584480
- if [ -z "$mem_set" ] ; then
- SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT -m $mem_size"
- fi
- # This file is created when runqemu-gen-tapdevs creates a bank of tap
- # devices, indicating that the user should not bring up new ones using
- # sudo.
- NOSUDO_FLAG="/etc/runqemu-nosudo"
- QEMUIFUP=`which runqemu-ifup 2> /dev/null`
- QEMUIFDOWN=`which runqemu-ifdown 2> /dev/null`
- if [ -z "$QEMUIFUP" -o ! -x "$QEMUIFUP" ]; then
- echo "runqemu-ifup cannot be found or executed"
- exit 1
- fi
- if [ -z "$QEMUIFDOWN" -o ! -x "$QEMUIFDOWN" ]; then
- echo "runqemu-ifdown cannot be found or executed"
- exit 1
- fi
- NFSRUNNING="false"
- acquire_lock() {
- lockfile=$1
- if [ -z "$lockfile" ]; then
- echo "Error: missing lockfile arg passed to acquire_lock()"
- return 1
- fi
- if [ -e "$lockfile.lock" ]; then
- # Check that the lockfile is not stale
- ps=`ps -eo pid | grep $(cat $lockfile.lock)`
- if [ -z "$ps" ]; then
- echo "WARNING: Stale lock file detected, deleting $lockfile.lock."
- rm -f $lockfile.lock
- echo $$ > $lockfile.lock
- else
- return 1
- fi
- else
- echo $$ > $lockfile.lock
- fi
- return 0
- }
- release_lock() {
- lockfile=$1
- if [ -z "$lockfile" ]; then
- echo "Error: missing lockfile arg passed to release_lock()"
- return 1
- fi
- rm -f $lockfile.lock
- }
- LOCKDIR="/tmp/qemu-tap-locks"
- if [ ! -d "$LOCKDIR" ]; then
- mkdir $LOCKDIR
- chmod 777 $LOCKDIR
- fi
- IFCONFIG=`which ifconfig 2> /dev/null`
- if [ -z "$IFCONFIG" ]; then
- IFCONFIG=/sbin/ifconfig
- fi
- if [ ! -x "$IFCONFIG" ]; then
- echo "$IFCONFIG cannot be executed"
- exit 1
- fi
- POSSIBLE=`$IFCONFIG -a | grep '^tap' | awk '{print $1}' | sed s/://`
- TAP=""
- LOCKFILE=""
- for tap in $POSSIBLE; do
- LOCKFILE="$LOCKDIR/$tap"
- echo "Acquiring lockfile for $tap..."
- acquire_lock $LOCKFILE
- if [ $? -eq 0 ]; then
- TAP=$tap
- break
- fi
- done
- if [ "$TAP" = "" ]; then
- if [ -e "$NOSUDO_FLAG" ]; then
- echo "Error: There are no available tap devices to use for networking,"
- echo "and I see $NOSUDO_FLAG exists, so I am not going to try creating"
- echo "a new one with sudo."
- exit 1
- fi
- GROUPID=`id -g`
- USERID=`id -u`
- echo "Setting up tap interface under sudo"
- # Redirect stderr since we could see a LD_PRELOAD warning here if pseudo is loaded
- # but inactive. This looks scary but is harmless
- tap=`sudo $QEMUIFUP $USERID $GROUPID $OECORE_NATIVE_SYSROOT 2> /dev/null`
- if [ $? -ne 0 ]; then
- # Re-run standalone to see verbose errors
- sudo $QEMUIFUP $USERID $GROUPID $OECORE_NATIVE_SYSROOT
- return 1
- fi
- LOCKFILE="$LOCKDIR/$tap"
- echo "Acquiring lockfile for $tap..."
- acquire_lock $LOCKFILE
- if [ $? -eq 0 ]; then
- TAP=$tap
- fi
- else
- echo "Using preconfigured tap device '$TAP'"
- fi
- cleanup() {
- if [ ! -e "$NOSUDO_FLAG" ]; then
- # Redirect stderr since we could see a LD_PRELOAD warning here if pseudo is loaded
- # but inactive. This looks scary but is harmless
- sudo $QEMUIFDOWN $TAP $OECORE_NATIVE_SYSROOT 2> /dev/null
- fi
- echo "Releasing lockfile of preconfigured tap device '$TAP'"
- release_lock $LOCKFILE
- if [ "$NFSRUNNING" = "true" ]; then
- echo "Shutting down the userspace NFS server..."
- echo "runqemu-export-rootfs stop $ROOTFS"
- runqemu-export-rootfs stop $ROOTFS
- fi
- # If QEMU crashes or somehow tty properties are not restored
- # after qemu exits, we need to run stty sane
- stty sane
- }
- n0=$(echo $TAP | sed 's/tap//')
- n1=$(($n0 * 2 + 1))
- n2=$(($n1 + 1))
- KERNEL_NETWORK_CMD="ip=192.168.7.$n2::192.168.7.$n1:255.255.255.0"
- QEMU_TAP_CMD="-net tap,vlan=0,ifname=$TAP,script=no,downscript=no"
- if [ "$KVM_ACTIVE" = "yes" ]; then
- QEMU_NETWORK_CMD="-net nic,model=virtio $QEMU_TAP_CMD,vhost=on"
- DROOT="/dev/vda"
- ROOTFS_OPTIONS="-drive file=$ROOTFS,if=virtio"
- else
- QEMU_NETWORK_CMD="-net nic,vlan=0 $QEMU_TAP_CMD"
- DROOT="/dev/hda"
- ROOTFS_OPTIONS="-hda $ROOTFS"
- fi
- KERNCMDLINE="mem=$QEMU_MEMORY"
- QEMU_UI_OPTIONS="-show-cursor -usb -usbdevice wacom-tablet"
- NFS_INSTANCE=`echo $TAP | sed 's/tap//'`
- export NFS_INSTANCE
- SERIALOPTS=""
- if [ "x$SERIAL_LOGFILE" != "x" ]; then
- SERIALOPTS="-serial file:$SERIAL_LOGFILE"
- fi
- case "$MACHINE" in
- "qemuarm") ;;
- "qemumips") ;;
- "qemumipsel") ;;
- "qemumips64") ;;
- "qemush4") ;;
- "qemuppc") ;;
- "qemuarmv6") ;;
- "qemuarmv7") ;;
- "qemux86") ;;
- "qemux86-64") ;;
- "akita") ;;
- "spitz") ;;
- *)
- echo "Error: Unsupported machine type $MACHINE"
- return 1
- ;;
- esac
- if [ ! -f "$KERNEL" -a "x$FSTYPE" != "xvmdk" ]; then
- echo "Error: Kernel image file $KERNEL doesn't exist"
- cleanup
- return 1
- fi
- if [ "$FSTYPE" != "nfs" -a "$FSTYPE" != "vmdk" -a ! -f "$ROOTFS" ]; then
- echo "Error: Image file $ROOTFS doesn't exist"
- cleanup
- return 1
- fi
- if [ "$FSTYPE" = "nfs" ]; then
- NFS_SERVER="192.168.7.1"
- NFS_DIR=`echo $ROOTFS | sed 's/^[^:]*:\(.*\)/\1/'`
- MOUNTD_RPCPORT=$[ 21111 + $NFS_INSTANCE ]
- NFSD_RPCPORT=$[ 11111 + $NFS_INSTANCE ]
- NFSD_PORT=$[ 3049 + 2 * $NFS_INSTANCE ]
- MOUNTD_PORT=$[ 3048 + 2 * $NFS_INSTANCE ]
- UNFS_OPTS="nfsvers=2,mountprog=$MOUNTD_RPCPORT,nfsprog=$NFSD_RPCPORT,udp,port=$NFSD_PORT,mountport=$MOUNTD_PORT"
- PSEUDO_LOCALSTATEDIR=~/.runqemu-sdk/pseudo
- export PSEUDO_LOCALSTATEDIR
- # Start the userspace NFS server
- echo "runqemu-export-rootfs restart $ROOTFS"
- runqemu-export-rootfs restart $ROOTFS
- if [ $? != 0 ]; then
- cleanup
- return 1
- fi
- NFSRUNNING="true"
- fi
- if [ "$NFS_SERVER" = "" ]; then
- NFS_SERVER="192.168.7.1"
- NFS_DIR=$ROOTFS
- fi
- if [ "$MACHINE" = "qemuarm" -o "$MACHINE" = "qemuarmv6" -o "$MACHINE" = "qemuarmv7" ]; then
- QEMU=qemu-system-arm
- MACHINE_SUBTYPE=versatilepb
- export QEMU_AUDIO_DRV="none"
- QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
- # QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS -force-pointer"
- if [ "$FSTYPE" = "ext3" -o "$FSTYPE" = "btrfs" ]; then
- KERNCMDLINE="root=/dev/sda rw console=ttyAMA0,115200 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY highres=off"
- QEMUOPTIONS="$QEMU_NETWORK_CMD -M versatilepb -hda $ROOTFS -no-reboot $QEMU_UI_OPTIONS"
- fi
- if [ "$FSTYPE" = "nfs" ]; then
- if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
- echo "Error: NFS mount point $ROOTFS doesn't exist"
- cleanup
- return 1
- fi
- KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- QEMUOPTIONS="$QEMU_NETWORK_CMD -M versatilepb --no-reboot $QEMU_UI_OPTIONS"
- fi
- if [ "$MACHINE" = "qemuarmv6" ]; then
- QEMUOPTIONS="$QEMUOPTIONS -cpu arm1136"
- fi
- if [ "$MACHINE" = "qemuarmv7" ]; then
- QEMUOPTIONS="$QEMUOPTIONS -cpu cortex-a8"
- fi
- fi
- if [ "$MACHINE" = "qemux86" ]; then
- QEMU=qemu-system-i386
- QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS -vga vmware"
- if [ "$FSTYPE" = "ext2" -o "$FSTYPE" = "ext3" -o "$FSTYPE" = "btrfs" ]; then
- KERNCMDLINE="vga=0 root=$DROOT rw mem=$QEMU_MEMORY $KERNEL_NETWORK_CMD"
- QEMUOPTIONS="$QEMU_NETWORK_CMD $ROOTFS_OPTIONS $QEMU_UI_OPTIONS"
- fi
- if [ "$FSTYPE" = "nfs" ]; then
- if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
- echo "Error: NFS mount point $ROOTFS doesn't exist."
- cleanup
- return 1
- fi
- KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS"
- fi
- if [ "$FSTYPE" = "vmdk" ]; then
- QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS"
- fi
- # Currently oprofile's event based interrupt mode doesn't work(Bug #828) in
- # qemux86 and qemux86-64. We can use timer interrupt mode for now.
- KERNCMDLINE="$KERNCMDLINE oprofile.timer=1"
- fi
- if [ "$MACHINE" = "qemux86-64" ]; then
- QEMU=qemu-system-x86_64
- QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS -vga vmware"
- if [ "$FSTYPE" = "ext3" -o "$FSTYPE" = "btrfs" ]; then
- KERNCMDLINE="vga=0 root=$DROOT rw mem=$QEMU_MEMORY $KERNEL_NETWORK_CMD"
- QEMUOPTIONS="$QEMU_NETWORK_CMD $ROOTFS_OPTIONS $QEMU_UI_OPTIONS"
- fi
- if [ "$FSTYPE" = "nfs" ]; then
- if [ "x$ROOTFS" = "x" ]; then
- ROOTFS=/srv/nfs/qemux86-64
- fi
- if [ ! -d "$ROOTFS" ]; then
- echo "Error: NFS mount point $ROOTFS doesn't exist."
- cleanup
- return 1
- fi
- KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS"
- fi
- if [ "$FSTYPE" = "vmdk" ]; then
- QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS"
- fi
- # Currently oprofile's event based interrupt mode doesn't work(Bug #828) in
- # qemux86 and qemux86-64. We can use timer interrupt mode for now.
- KERNCMDLINE="$KERNCMDLINE oprofile.timer=1"
- fi
- if [ "$MACHINE" = "spitz" ]; then
- QEMU=qemu-system-arm
- if [ "$FSTYPE" = "ext3" -o "$FSTYPE" = "btrfs" ]; then
- echo $ROOTFS
- ROOTFS=`readlink -f $ROOTFS`
- echo $ROOTFS
- if [ ! -e "$ROOTFS.qemudisk" ]; then
- echo "Adding a partition table to the ext3 image for use by QEMU, please wait..."
- runqemu-addptable2image $ROOTFS $ROOTFS.qemudisk
- fi
- QEMUOPTIONS="$QEMU_NETWORK_CMD -M spitz -hda $ROOTFS.qemudisk -portrait"
- fi
- fi
- if [ "$MACHINE" = "qemumips" -o "$MACHINE" = "qemumipsel" -o "$MACHINE" = "qemumips64" ]; then
- case "$MACHINE" in
- qemumips) QEMU=qemu-system-mips ;;
- qemumipsel) QEMU=qemu-system-mipsel ;;
- qemumips64) QEMU=qemu-system-mips64 ;;
- esac
- MACHINE_SUBTYPE=malta
- QEMU_UI_OPTIONS="-vga cirrus $QEMU_UI_OPTIONS"
- if [ "$FSTYPE" = "ext3" -o "$FSTYPE" = "btrfs" ]; then
- #KERNCMDLINE="root=/dev/hda console=ttyS0 console=tty0 $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- KERNCMDLINE="root=/dev/hda rw console=ttyS0 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE -hda $ROOTFS -no-reboot $QEMU_UI_OPTIONS"
- fi
- if [ "$FSTYPE" = "nfs" ]; then
- if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
- echo "Error: NFS mount point $ROOTFS doesn't exist"
- cleanup
- return 1
- fi
- KERNCMDLINE="root=/dev/nfs console=ttyS0 console=tty nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE -no-reboot $QEMU_UI_OPTIONS"
- fi
- fi
- if [ "$MACHINE" = "qemuppc" ]; then
- QEMU=qemu-system-ppc
- MACHINE_SUBTYPE=mac99
- CPU_SUBTYPE=G4
- QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
- QEMU_NETWORK_CMD="-net nic,model=pcnet $QEMU_TAP_CMD"
- if [ "$FSTYPE" = "ext3" -o "$FSTYPE" = "btrfs" ]; then
- KERNCMDLINE="root=/dev/hda rw console=ttyS0 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE -hda $ROOTFS -no-reboot $QEMU_UI_OPTIONS"
- fi
- if [ "$FSTYPE" = "nfs" ]; then
- if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
- echo "Error: NFS mount point $ROOTFS doesn't exist"
- cleanup
- return 1
- fi
- KERNCMDLINE="root=/dev/nfs console=ttyS0 console=tty nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE -no-reboot $QEMU_UI_OPTIONS"
- fi
- fi
- if [ "$MACHINE" = "qemush4" ]; then
- QEMU=qemu-system-sh4
- MACHINE_SUBTYPE=r2d
- QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
- if [ "$FSTYPE" = "ext3" -o "$FSTYPE" = "btrfs" ]; then
- #KERNCMDLINE="root=/dev/hda console=ttyS0 console=tty0 $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- KERNCMDLINE="root=/dev/hda rw console=ttySC1 noiotrap earlyprintk=sh-sci.1 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE -hda $ROOTFS -no-reboot $QEMU_UI_OPTIONS -monitor null -serial vc -serial stdio"
- SERIALSTDIO="1"
- fi
- if [ "$FSTYPE" = "nfs" ]; then
- if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
- echo "Error: NFS mount point $ROOTFS doesn't exist"
- cleanup
- return 1
- fi
- KERNCMDLINE="root=/dev/nfs console=ttySC1 noiotrap earlyprintk=sh-sci.1 console=tty nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE -no-reboot $QEMU_UI_OPTIONS -monitor null -serial vc -serial stdio"
- SERIALSTDIO="1"
- fi
- fi
- if [ "$MACHINE" = "akita" ]; then
- QEMU=qemu-system-arm
- if [ "$FSTYPE" = "jffs2" ]; then
- ROOTFS=`readlink -f $ROOTFS`
- if [ ! -e "$ROOTFS.qemuflash" ]; then
- echo "Converting raw image into flash image format for use by QEMU, please wait..."
- raw2flash.akita < $ROOTFS > $ROOTFS.qemuflash
- fi
- QEMUOPTIONS="$QEMU_NETWORK_CMD -M akita -mtdblock $ROOTFS.qemuflash -portrait"
- fi
- fi
- if [ "x$RAMFS" = "xtrue" ]; then
- QEMUOPTIONS="-initrd $ROOTFS -nographic"
- KERNCMDLINE="root=/dev/ram0 debugshell"
- fi
- if [ "x$ISOFS" = "xtrue" ]; then
- QEMUOPTIONS="-cdrom $ROOTFS"
- fi
- if [ "x$QEMUOPTIONS" = "x" ]; then
- echo "Error: Unable to support this combination of options"
- cleanup
- return 1
- fi
- if [ "x$CROSSPATH" = "x" ]; then
- PATH=$OECORE_NATIVE_SYSROOT/usr/bin:$PATH
- else
- PATH=$CROSSPATH:$OECORE_NATIVE_SYSROOT/usr/bin:$PATH
- fi
- QEMUBIN=`which $QEMU 2> /dev/null`
- if [ ! -x "$QEMUBIN" ]; then
- echo "Error: No QEMU binary '$QEMU' could be found."
- cleanup
- return 1
- fi
- NEED_GL=`ldd $QEMUBIN/$QEMU 2>&1 | grep libGLU`
- # We can't run without a libGL.so
- if [ "$NEED_GL" != "" ]; then
- libgl='no'
- [ -e /usr/lib/libGL.so -a -e /usr/lib/libGLU.so ] && libgl='yes'
- [ -e /usr/lib64/libGL.so -a -e /usr/lib64/libGLU.so ] && libgl='yes'
- [ -e /usr/lib/*-linux-gnu/libGL.so -a -e /usr/lib/*-linux-gnu/libGLU.so ] && libgl='yes'
- if [ "$libgl" != 'yes' ]; then
- echo "You need libGL.so and libGLU.so to exist in your library path to run the QEMU emulator.
- Ubuntu package names are: libgl1-mesa-dev and libglu1-mesa-dev.
- Fedora package names are: mesa-libGL-devel mesa-libGLU-devel."
- return 1;
- fi
- fi
- do_quit() {
- if [ -n "$PIDFILE" ]; then
- #echo kill `cat $PIDFILE`
- kill `cat $PIDFILE`
- fi
- cleanup
- return 1
- }
- DISTCCD=`which distccd 2> /dev/null`
- PIDFILE=""
- trap do_quit INT TERM QUIT
- if [ -x "$DISTCCD" ]; then
- echo "Starting distccd..."
- PIDFILE=`mktemp`
- $DISTCCD --allow 192.168.7.2 --daemon --pid-file $PIDFILE &
- else
- echo "WARNING: distccd not present, no distcc support loaded."
- fi
- # qemu got segfault if linked with nVidia's libgl
- GL_LD_PRELOAD=$LD_PRELOAD
- if ldd $QEMUBIN | grep -i nvidia &> /dev/null
- then
- cat << EOM
- WARNING: nVidia proprietary OpenGL libraries detected.
- nVidia's OpenGL libraries are known to have compatibility issues with qemu,
- resulting in a segfault. Please uninstall these drivers or ensure the mesa libGL
- libraries precede nvidia's via LD_PRELOAD(Already do it on Ubuntu 10).
- EOM
- # Automatically use Ubuntu system's mesa libGL, other distro can add its own path
- if grep -i ubuntu /etc/lsb-release &> /dev/null
- then
- # precede nvidia's driver on Ubuntu 10
- UBUNTU_MAIN_VERSION=`cat /etc/lsb-release |grep DISTRIB_RELEASE |cut -d= -f 2| cut -d. -f 1`
- if [ "$UBUNTU_MAIN_VERSION" = "10" ];
- then
- GL_PATH=""
- if test -e /usr/lib/libGL.so
- then
- GL_PATH="/usr/lib/libGL.so"
- elif test -e /usr/lib/x86_64-linux-gnu/libGL.so
- then
- GL_PATH="/usr/lib/x86_64-linux-gnu/libGL.so"
- fi
- echo "Skip nVidia's libGL on Ubuntu 10!"
- GL_LD_PRELOAD="$GL_PATH $LD_PRELOAD"
- fi
- fi
- fi
- if [ "x$SERIALSTDIO" = "x1" ]; then
- echo "Interrupt character is '^]'"
- stty intr ^]
- fi
- echo "Running $QEMU..."
- # -no-reboot is a mandatory option - see bug #100
- if [ "$FSTYPE" = "vmdk" ]; then
- echo $QEMUBIN $VM $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT
- LD_PRELOAD="$GL_LD_PRELOAD" $QEMUBIN $VM $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT
- elif [ "$FSTYPE" = "iso" ]; then
- echo $QEMUBIN $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT
- LD_PRELOAD="$GL_LD_PRELOAD" $QEMUBIN $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT
- else
- echo $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append '"'$KERNCMDLINE $SCRIPT_KERNEL_OPT'"'
- LD_PRELOAD="$GL_LD_PRELOAD" $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append "$KERNCMDLINE $SCRIPT_KERNEL_OPT"
- fi
- ret=$?
- cleanup
- trap - INT TERM QUIT
- return $ret
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