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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>
87 lines
2.3 KiB
Bash
Executable File
87 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) 2010 Intel Corp.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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function usage() {
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echo "Usage: $0 {machine-type} <kernel> <rootfs-dir>"
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echo "Where <rootfs-dir> is a rootfs directory that was created using the poky-extract-sdk utility"
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echo "machine-type is optional if the kernel file is named according to Poky conventions"
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}
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if [[ $# -lt 2 || $# -gt 3 ]]; then
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usage
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exit 1
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fi
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if [ $# -eq 3 ]; then
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QEMUARCH=$1
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ZIMAGE=$2
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SDK_ROOTFS_DIR=$(cd "$3" && pwd)
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else
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ZIMAGE=$1
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SDK_ROOTFS_DIR=$(cd "$2" && pwd)
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QEMUARCH=`basename $ZIMAGE | sed -r -e 's#.*-([a-z]+[0-9]*)-?[0-9]*..*#\1#'`
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if [ -z "$QEMUARCH" ]; then
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echo "Error: Unable to determine machinetype from filename '$ZIMAGE'"
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usage
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exit 1
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fi
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fi
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if [ ! -e "$ZIMAGE" ]; then
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echo "Error: kernel file '$ZIMAGE' does not exist"
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usage
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exit 1
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fi
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QEMU_INTERNAL_SCRIPT=`which poky-qemu-internal`
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if [ -z "$QEMU_INTERNAL_SCRIPT" ]; then
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echo "Error: Unable to find the poky-qemu-internal script"
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exit 1
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fi
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SYSROOT_SETUP_SCRIPT=`which poky-find-native-sysroot`
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if [ -z "$SYSROOT_SETUP_SCRIPT" ]; then
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echo "Error: Unable to find the poky-find-native-sysroot script"
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echo "Did you forget to source your Poky environment script?"
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exit 1
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fi
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. $SYSROOT_SETUP_SCRIPT
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PSEUDO_LOCALSTATEDIR=~/.poky-sdk/pseudo
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export PSEUDO_LOCALSTATEDIR
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# Start the userspace NFS server
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echo "poky-export-rootfs restart $SDK_ROOTFS_DIR"
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poky-export-rootfs restart $SDK_ROOTFS_DIR
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if [ $? != 0 ]; then
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exit 1
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fi
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# Run QEMU
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MACHINE=$QEMUARCH
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TYPE="nfs"
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HDIMAGE=$SDK_ROOTFS_DIR
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CROSSPATH=$NATIVE_SYSROOT_DIR/usr/bin
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. $QEMU_INTERNAL_SCRIPT
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# Cleanup
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echo "poky-export-rootfs stop $SDK_ROOTFS_DIR"
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poky-export-rootfs stop $SDK_ROOTFS_DIR
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exit 0
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