#!/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} <kernel> <rootfs-dir>" echo "Where <rootfs-dir> 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 || $# -gt 3 ]]; 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 . $SYSROOT_SETUP_SCRIPT PSEUDO_LOCALSTATEDIR=~/.poky-sdk/pseudo export PSEUDO_LOCALSTATEDIR RPC=`which rpcbind` if [ "x$RPC" = "x" ]; then RPC=`which portmap` if [ "x$RPC" = "x" ]; then echo "You need rpcbind or portmap installed and running to run the" echo "userspace NFS server." exit 1 fi fi rpcbind_running=`ps ax | grep rpcbind | wc -l` portmap_running=`ps ax | grep portbind | wc -l` if [ rpcbind_running == 1 -a portmap_running == 1 ]; then echo "You need to be running either rpcbind or portmap to continue" exit 1 fi # 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=$SDK_ROOTFS_DIR CROSSPATH=$POKY_NATIVE_SYSROOT/usr/bin . $QEMU_INTERNAL_SCRIPT # Cleanup echo "poky-export-rootfs stop $SDK_ROOTFS_DIR" poky-export-rootfs stop $SDK_ROOTFS_DIR exit 0