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

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

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    revision 229 by niro, Thu Jun 28 16:48:21 2007 UTC revision 1684 by niro, Sun Mar 4 11:32:46 2012 UTC
    # Line 1  Line 1 
    1  #!/bin/bash  #!/bin/bash
    2  # $Header: /root/magellan-cvs/src/virtualbox/virtualbox-config.sh,v 1.5 2007-06-28 16:48:21 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=${LIBDIR}/virtualbox  source /etc/vbox/vbox.cfg
    7  VBOXMODULE=vboxdrv.ko  
    8    VBOXVERSION="$(< ${INSTALL_DIR}/version)"
    9    VBOXMODEXT=ko
    10    VBOXMODULE=vboxdrv
    11    VBOXNETMODULE=vboxnetflt
    12    VBOXNETADPMODULE=vboxnetadp
    13    VBOXPCIMODULE=vboxpci
    14    KERNELMODULES=( "${VBOXMODULE}" "${VBOXNETMODULE}" "${VBOXNETADPMODULE}" "${VBOXPCIMODULE}" )
    15    
    16  COLRED="\033[1;6m\033[31m"  COLRED="\033[1;6m\033[31m"
    17  COLGREEN="\033[1;6m\033[32m"  COLGREEN="\033[1;6m\033[32m"
    # Line 19  fi Line 26  fi
    26    
    27  die() { echo -e "${COLRED}$@${COLDEFAULT}"; exit 1; }  die() { echo -e "${COLRED}$@${COLDEFAULT}"; exit 1; }
    28  mecho() { echo -e "${COLGREEN}$@${COLDEFAULT}"; }  mecho() { echo -e "${COLGREEN}$@${COLDEFAULT}"; }
    29    usage()
    30    {
    31     echo "Usage: $(basename $0 .sh) [opts]"
    32     echo "Options are:"
    33     echo " --kernel-version - build modules for given kernel version not current"
    34     echo " --kernel-sources - use kernel sources different from default path"
    35     echo " --force          - force a rebuild of the kernel modules even if they exist"
    36     echo " --verbose        - be verbose while building the modules"
    37     echo " --help           - show this help"
    38     exit
    39    }
    40    
    41  # must be root  # must be root
    42  [[ $(id -u) != 0 ]] && die "You must be r00t!"  [[ $(id -u) != 0 ]] && die "You must be r00t!"
    # Line 29  do Line 47  do
    47   case $1 in   case $1 in
    48   --kernel-version) shift; KERNEL_VERSION="$1" ;;   --kernel-version) shift; KERNEL_VERSION="$1" ;;
    49   --kernel-sources) shift; KERNEL_SOURCES="$1" ;;   --kernel-sources) shift; KERNEL_SOURCES="$1" ;;
    50     --force) FORCED_REBUILD="1" ;;
    51     --verbose) VERBOSE="1" ;;
    52     --help) usage ;;
    53   esac   esac
    54   shift   shift
    55  done  done
    # Line 36  done Line 57  done
    57  # some sane defaults  # some sane defaults
    58  [[ -z ${KERNEL_VERSION} ]] && KERNEL_VERSION="$(uname -r)"  [[ -z ${KERNEL_VERSION} ]] && KERNEL_VERSION="$(uname -r)"
    59  [[ -z ${KERNEL_SOURCES} ]] && KERNEL_SOURCES="/lib/modules/${KERNEL_VERSION}/source"  [[ -z ${KERNEL_SOURCES} ]] && KERNEL_SOURCES="/lib/modules/${KERNEL_VERSION}/source"
    60    [[ -z ${FORCED_REBUILD} ]] && FORCED_REBUILD="0"
    61    [[ -z ${VERBOSE} ]] && VERBOSE="0"
    62    [[ ${VERBOSE} = 0 ]]  && makequiet="-s"
    63    
    64  mecho "Running $(basename $0) for kernelversion ${KERNEL_VERSION} ..."  mecho "Running $(basename $0) for kernelversion ${KERNEL_VERSION} ..."
    65    
    66  if [ ! -f ${KERNEL_SOURCES}/include/linux/version.h ]  # check module version and recompile if it doesen't fit else break here
    67  then  compile="yes"
    68   die "No kernel sources for kernel ${KERNEL_VERSION} found! Aborting."  for module in ${KERNELMODULES[*]}
    69  fi  do
    70     if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${module}.${VBOXMODEXT} ]]
    71  if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${VBOXMODULE} ]]   then
    72  then   myver=$(modinfo -k ${KERNEL_VERSION} -F version ${module} | sed "s:\(.*\)_.*:\1:")
    73   mecho "Removing old module ..."   if [[ ${VBOXVERSION} = ${myver} ]] && [[ ${FORCED_REBUILD} = 0 ]]
    74   rm -f /lib/modules/${KERNEL_VERSION}/misc/${VBOXMODULE}   then
    75  fi   compile="no"
    76     fi
    77     fi
    78    done
    79    
    80  # compile the module  # try to unload the modules in reverse order to honor dependencies
    81  cd ${INSTDIR}/src  count=${#KERNELMODULES[*]}
    82  make -C ${KERNEL_SOURCES} SUBDIRS=$(pwd) SRCROOT=$(pwd) clean modules || die "mod-compile"  for (( i=count-1; i>=0; i-- ))
    83    do
    84  # install the module   if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${KERNELMODULES[${i}]}.${VBOXMODEXT} ]]
    85  install -d /lib/modules/${KERNEL_VERSION}/misc   then
    86  install -m0644 ${VBOXMODULE} /lib/modules/${KERNEL_VERSION}/misc || die "mod-install"   if [[ -n $(grep "${KERNELMODULES[${i}]} " /proc/modules 2> /dev/null) ]]
    87     then
    88  # calc module dependencies   mecho "Unloading ${KERNELMODULES[${i}]} module ..."
    89  mecho "Calculating module dependencies ..."   modprobe -r ${KERNELMODULES[${i}]}
    90  depmod -ae ${KERNEL_VERSION}   fi
    91     fi
    92    done
    93    
    94  # re-read udev rules to grant the right permissions  if [[ ${compile} = yes ]]
     if [[ -x $(which udevcontrol) ]]  
    95  then  then
    96   mecho "Reloading udev configuration ..."   if [ ! -f ${KERNEL_SOURCES}/include/linux/version.h ]
    97   $(which udevcontrol) reload_rules   then
    98     die "No kernel sources for kernel ${KERNEL_VERSION} found! Aborting."
    99     fi
    100    
    101     for module in ${KERNELMODULES[*]}
    102     do
    103     if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${module}.${VBOXMODEXT} ]]
    104     then
    105     mecho "Removing old ${module} module ..."
    106     rm -f /lib/modules/${KERNEL_VERSION}/misc/${module}.${VBOXMODEXT}
    107     fi
    108     done
    109    
    110     # compile the modules
    111     pushd ${INSTALL_DIR}/src > /dev/null
    112     for module in ${KERNELMODULES[*]}
    113     do
    114     mecho "Compiling ${module} module ..."
    115     make ${makequiet} -C ${module} KBUILD_VERBOSE=${VERBOSE} clean || die "mod-compile ${module}"
    116    
    117     # need some symver from vboxmodule (must be run after clean!)
    118     if [[ ${module} = ${VBOXNETMODULE} ]] ||
    119     [[ ${module} = ${VBOXNETADPMODULE} ]] ||
    120     [[ ${module} = ${VBOXPCIMODULE} ]]
    121     then
    122     [[ -f ${VBOXMODULE}/Module.symvers ]] && cp ${VBOXMODULE}/Module.symvers ${module}
    123     fi
    124    
    125     make ${makequiet} -C ${module} KBUILD_VERBOSE=${VERBOSE} || die "mod-compile ${module}"
    126    
    127     # install the modules
    128     install -d /lib/modules/${KERNEL_VERSION}/misc
    129     install -m0644 ${module}/${module}.${VBOXMODEXT} /lib/modules/${KERNEL_VERSION}/misc || die "mod-install ${module}"
    130     done
    131     # do no clean before all modules are build, or required symbols and objects get deleted
    132     for module in ${KERNELMODULES[*]}
    133     do
    134     # clean up
    135     make ${makequiet} -C ${module} KBUILD_VERBOSE=${VERBOSE} clean || die "mod-compile ${module}"
    136     done
    137     popd > /dev/null
    138    
    139     # calc module dependencies
    140     mecho "Calculating module dependencies ..."
    141     depmod -a ${KERNEL_VERSION}
    142    
    143     # re-read udev rules to grant the right permissions
    144     if [[ -x $(which udevadm) ]]
    145     then
    146     mecho "Reloading udev configuration ..."
    147     udevadm control --reload-rules
    148     fi
    149  fi  fi
    150    
    151  # load the module  # load the module
    152  if [[ xx$(uname -r) = x${KERNEL_VERSION} ]]  if [[ x$(uname -r) = x${KERNEL_VERSION} ]]
    153  then  then
    154   mecho "Loading kernel-module ${VBOXMODULE} ..."   for module in ${KERNELMODULES[*]}
    155   modprobe $(basename ${VBOXMODULE} .ko)   do
    156     mecho "Loading kernel-module ${module} ..."
    157     modprobe ${module}
    158     done
    159    
    160     if [ $(echo ${KERNEL_VERSION%%-*} | sed 's:\.::g') -ge 2639 ]
    161     then
    162     # fixes NMI warnings with kernels >=2.6.31:
    163     # vboxdrv: Warning: 2.6.31+ kernel detected. Most likely the hardware performance
    164     # vboxdrv: counter framework which can generate NMIs is active.
    165     mecho "Disabled hardware performance counter NMIs ..."
    166     echo 2 > /proc/sys/kernel/perf_event_paranoid
    167    
    168     elif [ $(echo ${KERNEL_VERSION%%-*} | sed 's:\.::g') -ge 2631 ]
    169     then
    170     # fixes NMI warnings with kernels >=2.6.31:
    171     # vboxdrv: Warning: 2.6.31+ kernel detected. Most likely the hardware performance
    172     # vboxdrv: counter framework which can generate NMIs is active.
    173     mecho "Disabled hardware performance counter NMIs ..."
    174     echo 2 > /proc/sys/kernel/perf_counter_paranoid
    175     fi
    176  else  else
    177   echo -e ${COLRED}   echo -e ${COLRED}
    178   echo "Your current running kernel does not match the the module target."   echo "Your current running kernel does not match the the module target."
    179   echo "You must boot into your target kernel and load the module manually,"   echo "You must boot into your target kernel and load the modules manually,"
    180   echo "before you can use virtual box."   echo "before you can use virtualbox."
    181   echo -en ${COLDEFAULT}   echo -en ${COLDEFAULT}
    182  fi  fi
    183    
    184  echo  echo
    185  mecho "Virtualbox is now configured for your system."  mecho "Virtualbox is now configured for your system."
    186  mecho "Do not forget to add you users to the 'virtualbox' group."  mecho "Do not forget to add your users to the 'vboxusers' group."
    187  echo  echo
    188    
    189  exit 0  exit 0
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