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    • /[pkg-src]/trunk/virtualbox/virtualbox-config.sh

    Diff of /trunk/virtualbox/virtualbox-config.sh

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    revision 127 by niro, Fri Apr 13 22:51:43 2007 UTC revision 1672 by niro, Sat Mar 3 02:48:55 2012 UTC
    # Line 1  Line 1 
    1  #!/bin/bash  #!/bin/bash
    2  # $Header: /root/magellan-cvs/src/virtualbox/virtualbox-config.sh,v 1.2 2007-04-13 22:51:43 niro Exp $  # $Id$
    3  # Configures virtualbox for Magellan-Linux  # Configures virtualbox for Magellan-Linux
    4    
    5  LIBDIR=/usr/lib  # get INSTALL_DIR location
    6  INSTDIR=${LIBDIR}/virtualbox  source /etc/vbox/vbox.cfg
     VBOXMODULE=vboxdrv.ko  
    7    
    8  if [[ $(id -u) != 0 ]]  VBOXVERSION="$(< ${INSTALL_DIR}/version)"
    9    VBOXMODEXT=ko
    10    VBOXMODULE=vboxdrv
    11    VBOXNETMODULE=vboxnetflt
    12    VBOXNETADPMODULE=vboxnetadp
    13    VBOXPCIMODULE=vboxpci
    14    KERNELMODULES="${VBOXMODULE} ${VBOXNETMODULE} ${VBOXNETADPMODULE} ${VBOXPCIMODULE}"
    15    
    16    COLRED="\033[1;6m\033[31m"
    17    COLGREEN="\033[1;6m\033[32m"
    18    COLDEFAULT="\033[0m"
    19    
    20    if [[ ${NOCOLORS} = true ]]
    21  then  then
    22   echo "You must be r00t!"   COLRED=""
    23   exit 1   COLGREEN=""
    24     COLDEFAULT=""
    25  fi  fi
    26    
    27  echo "Running $(basename $0) for kernelversion $(uname -r) ..."  die() { echo -e "${COLRED}$@${COLDEFAULT}"; exit 1; }
    28    mecho() { echo -e "${COLGREEN}$@${COLDEFAULT}"; }
    29    
    30  if [ ! -f /lib/modules/$(uname -r)/source/include/linux/version.h ]  # must be root
    31  then  [[ $(id -u) != 0 ]] && die "You must be r00t!"
    32   echo "No includes for $(uname -r) found! Aborting."  
    33   exit 1  # check for given argvs
    34  fi  for i in $*
    35    do
    36     case $1 in
    37     --kernel-version) shift; KERNEL_VERSION="$1" ;;
    38     --kernel-sources) shift; KERNEL_SOURCES="$1" ;;
    39     esac
    40     shift
    41    done
    42    
    43    # some sane defaults
    44    [[ -z ${KERNEL_VERSION} ]] && KERNEL_VERSION="$(uname -r)"
    45    [[ -z ${KERNEL_SOURCES} ]] && KERNEL_SOURCES="/lib/modules/${KERNEL_VERSION}/source"
    46    
    47    mecho "Running $(basename $0) for kernelversion ${KERNEL_VERSION} ..."
    48    
    49    # check module version and recompile if it doesen't fit else break here
    50    compile="yes"
    51    for module in ${KERNELMODULES}
    52    do
    53     if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${module}.${VBOXMODEXT} ]]
    54     then
    55     myver=$(modinfo -k ${KERNEL_VERSION} -F version ${module} | sed "s:\(.*\)_.*:\1:")
    56     if [[ ${VBOXVERSION} = ${myver} ]]
    57     then
    58     compile="no"
    59     fi
    60    done
    61    
    62    for module in ${KERNELMODULES}
    63    do
    64     if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${module}.${VBOXMODEXT} ]]
    65     then
    66     # try to unload the modules
    67     if [[ -n $(grep "${module} " /proc/modules 2> /dev/null) ]]
    68     then
    69     mecho "Unloading ${module} module ..."
    70     modprobe -r ${module}
    71     fi
    72     fi
    73    done
    74    
    75  if [[ -f /lib/modules/$(uname -r)/misc/${VBOXMODULE} ]]  if [[ ${compile} = yes ]]
    76  then  then
    77   echo "Removing old module ..."   if [ ! -f ${KERNEL_SOURCES}/include/linux/version.h ]
    78   rm -f /lib/modules/$(uname -r)/misc/${VBOXMODULE}   then
    79     die "No kernel sources for kernel ${KERNEL_VERSION} found! Aborting."
    80     fi
    81    
    82     for module in ${KERNELMODULES}
    83     do
    84     if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${module}.${VBOXMODEXT} ]]
    85     then
    86     mecho "Removing old ${module} module ..."
    87     rm -f /lib/modules/${KERNEL_VERSION}/misc/${module}.${VBOXMODEXT}
    88     fi
    89     done
    90    
    91     # compile the modules
    92     pushd ${INSTALL_DIR}/src
    93     for module in ${KERNELMODULES}
    94     do
    95     make -C ${module} KBUILD_VERBOSE=1 clean || die "mod-compile ${module}"
    96    
    97     # need some symver from vboxmodule (must be run after clean!)
    98     if [[ ${module} = ${VBOXNETMODULE} ]] ||
    99     [[ ${module} = ${VBOXNETADPMODULE} ]] ||
    100     [[ ${module} = ${VBOXPCIMODULE} ]]
    101     then
    102     [[ -f ${VBOXMODULE}/Module.symvers ]] && cp ${VBOXMODULE}/Module.symvers ${module}
    103     fi
    104    
    105     make -C ${module} KBUILD_VERBOSE=1 || die "mod-compile ${module}"
    106    
    107     # install the modules
    108     install -d /lib/modules/${KERNEL_VERSION}/misc
    109     install -m0644 ${module}/${module}.${VBOXMODEXT} /lib/modules/${KERNEL_VERSION}/misc || die "mod-install ${module}"
    110    
    111     # clean up
    112     make -C ${module} KBUILD_VERBOSE=1 clean || die "mod-compile ${module}"
    113     done
    114     popd
    115    
    116     # calc module dependencies
    117     mecho "Calculating module dependencies ..."
    118     depmod -a ${KERNEL_VERSION}
    119    
    120     # re-read udev rules to grant the right permissions
    121     if [[ -x $(which udevadm) ]]
    122     then
    123     mecho "Reloading udev configuration ..."
    124     udevadm control --reload-rules
    125     fi
    126  fi  fi
    127    
     # compile the module  
     cd ${INSTDIR}/src  
     make -C /lib/modules/$(uname -r)/source SUBDIRS=$(pwd) SRCROOT=$(pwd) clean modules  
       
     # install the module  
     install -d /lib/modules/$(uname -r)/misc  
     install -m0644 ${VBOXMODULE} /lib/modules/$(uname -r)/misc  
       
     # calc module dependencies  
     depmod -ae  
       
    128  # load the module  # load the module
    129  echo "Loading module ${VBOXMODULE} ..."  if [[ x$(uname -r) = x${KERNEL_VERSION} ]]
    130  modprobe $(basename ${VBOXMODULE} .ko)  then
    131     for module in ${KERNELMODULES}
    132     do
    133     mecho "Loading kernel-module ${module} ..."
    134     modprobe ${module}
    135     done
    136    
    137     if [ $(echo ${KERNEL_VERSION%%-*} | sed 's:\.::g') -ge 2639 ]
    138     then
    139     # fixes NMI warnings with kernels >=2.6.31:
    140     # vboxdrv: Warning: 2.6.31+ kernel detected. Most likely the hardware performance
    141     # vboxdrv: counter framework which can generate NMIs is active.
    142     mecho "Disabled hardware performance counter NMIs ..."
    143     echo 2 > /proc/sys/kernel/perf_event_paranoid
    144    
    145     elif [ $(echo ${KERNEL_VERSION%%-*} | sed 's:\.::g') -ge 2631 ]
    146     then
    147     # fixes NMI warnings with kernels >=2.6.31:
    148     # vboxdrv: Warning: 2.6.31+ kernel detected. Most likely the hardware performance
    149     # vboxdrv: counter framework which can generate NMIs is active.
    150     mecho "Disabled hardware performance counter NMIs ..."
    151     echo 2 > /proc/sys/kernel/perf_counter_paranoid
    152     fi
    153    else
    154     echo -e ${COLRED}
    155     echo "Your current running kernel does not match the the module target."
    156     echo "You must boot into your target kernel and load the modules manually,"
    157     echo "before you can use virtualbox."
    158     echo -en ${COLDEFAULT}
    159    fi
    160    
    161  echo  echo
    162  echo "Virtualbox is now configured for your system."  mecho "Virtualbox is now configured for your system."
    163  echo "Do not forget to add you users to the 'virtualbox' group."  mecho "Do not forget to add your users to the 'vboxusers' group."
    164  echo  echo
    165    
    166  exit 0  exit 0
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