070096ec70
This script automates the booting of QEMU using an nfsroot exported by our userspace NFS tools. The rootfs should be created using poky-extract-sdk. Signed-off-by: Scott Garman <scott.a.garman@intel.com>
2.3 KiB
Executable File
#!/bin/bash
Copyright (c) 2010 Intel Corp.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
function usage() { echo "Usage: $0 {machine-type} " echo "Where is a rootfs directory that was created using the poky-extract-sdk utility" echo "machine-type is optional if the kernel file is named according to Poky conventions" }
if $# -lt 2 ; then usage exit 1 fi
if [ $# -eq 3 ]; then QEMUARCH=$1 ZIMAGE=$2 SDK_ROOTFS_DIR=$(cd "$3" && pwd) else ZIMAGE=$1 SDK_ROOTFS_DIR=$(cd "$2" && pwd)
QEMUARCH=`basename $ZIMAGE | sed -r -e 's#.*-([a-z]+[0-9]*)-?[0-9]*..*#\1#'`
if [ -z "$QEMUARCH" ]; then
echo "Error: Unable to determine machinetype from filename '$ZIMAGE'"
usage
exit 1
fi
fi
if [ ! -e "$ZIMAGE" ]; then echo "Error: kernel file '$ZIMAGE' does not exist" usage exit 1 fi
QEMU_INTERNAL_SCRIPT=which poky-qemu-internal
if [ -z "$QEMU_INTERNAL_SCRIPT" ]; then
echo "Error: Unable to find the poky-qemu-internal script"
exit 1
fi
SYSROOT_SETUP_SCRIPT=which poky-find-native-sysroot
if [ -z "$SYSROOT_SETUP_SCRIPT" ]; then
echo "Error: Unable to find the poky-find-native-sysroot script"
echo "Did you forget to source your Poky environment script?"
exit 1
fi
. $SYSROOT_SETUP_SCRIPT
PSEUDO_LOCALSTATEDIR=~/.poky-sdk/pseudo export PSEUDO_LOCALSTATEDIR
Start the userspace NFS server
echo "poky-export-rootfs restart $SDK_ROOTFS_DIR" poky-export-rootfs restart $SDK_ROOTFS_DIR if [ $? != 0 ]; then exit 1 fi
Run QEMU
MACHINE=$QEMUARCH TYPE="nfs" HDIMAGE=$SDK_ROOTFS_DIR CROSSPATH=$NATIVE_SYSROOT_DIR/usr/bin . $QEMU_INTERNAL_SCRIPT
Cleanup
echo "poky-export-rootfs stop $SDK_ROOTFS_DIR" poky-export-rootfs stop $SDK_ROOTFS_DIR
exit 0