Magellan Linux

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

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

    Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

    revision 1379 by niro, Wed Jun 29 23:15:17 2011 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 1.13 2010-06-09 22:29:52 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=${LIBDIR}/virtualbox  source /etc/vbox/vbox.cfg
    7  VBOXVERSION="$(< ${INSTDIR}/version)"  
    8    VBOXVERSION="$(< ${INSTALL_DIR}/version)"
    9  VBOXMODEXT=ko  VBOXMODEXT=ko
    10  VBOXMODULE=vboxdrv  VBOXMODULE=vboxdrv
    11  VBOXNETMODULE=vboxnetflt  VBOXNETMODULE=vboxnetflt
    12  VBOXNETADPMODULE=vboxnetadp  VBOXNETADPMODULE=vboxnetadp
    13    VBOXPCIMODULE=vboxpci
    14    KERNELMODULES=( "${VBOXMODULE}" "${VBOXNETMODULE}" "${VBOXNETADPMODULE}" "${VBOXPCIMODULE}" )
    15    
    16  COLRED="\033[1;6m\033[31m"  COLRED="\033[1;6m\033[31m"
    17  COLGREEN="\033[1;6m\033[32m"  COLGREEN="\033[1;6m\033[32m"
    # Line 23  fi Line 26  fi
    26    
    27  die() { echo -e "${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 33  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 40  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  # check module version an recompile if it doesen't fit else break here  # check module version and recompile if it doesen't fit else break here
    67  compile="no"  compile="yes"
    68  for module in ${VBOXMODULE} ${VBOXNETMODULE} ${VBOXNETADPMODULE}  for module in ${KERNELMODULES[*]}
    69  do  do
    70   myver=$(modinfo -k ${KERNEL_VERSION} -F version ${module} | sed "s:\(.*\)_.*:\1:")   if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${module}.${VBOXMODEXT} ]]
      if [[ ${VBOXVERSION} != ${myver} ]]  
    71   then   then
    72   compile="yes"   myver=$(modinfo -k ${KERNEL_VERSION} -F version ${module} | sed "s:\(.*\)_.*:\1:")
    73     if [[ ${VBOXVERSION} = ${myver} ]] && [[ ${FORCED_REBUILD} = 0 ]]
    74     then
    75     compile="no"
    76     fi
    77   fi   fi
    78  done  done
    79    
    80  for module in ${VBOXNETADPMODULE} ${VBOXNETMODULE} ${VBOXMODULE}  # try to unload the modules in reverse order to honor dependencies
    81    count=${#KERNELMODULES[*]}
    82    for (( i=count-1; i>=0; i-- ))
    83  do  do
    84   if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${module}.${VBOXMODEXT} ]]   if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${KERNELMODULES[${i}]}.${VBOXMODEXT} ]]
    85   then   then
    86   # try to unload the modules   if [[ -n $(grep "${KERNELMODULES[${i}]} " /proc/modules 2> /dev/null) ]]
      if [[ -n $(grep "${module} " /proc/modules 2> /dev/null) ]]  
    87   then   then
    88   mecho "Unloading ${module} module ..."   mecho "Unloading ${KERNELMODULES[${i}]} module ..."
    89   modprobe -r ${module}   modprobe -r ${KERNELMODULES[${i}]}
    90   fi   fi
    91   fi   fi
    92  done  done
    # Line 74  then Line 98  then
    98   die "No kernel sources for kernel ${KERNEL_VERSION} found! Aborting."   die "No kernel sources for kernel ${KERNEL_VERSION} found! Aborting."
    99   fi   fi
    100    
    101   for module in ${VBOXMODULE} ${VBOXNETMODULE} ${VBOXNETADPMODULE}   for module in ${KERNELMODULES[*]}
    102   do   do
    103   if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${module}.${VBOXMODEXT} ]]   if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${module}.${VBOXMODEXT} ]]
    104   then   then
    # Line 83  then Line 107  then
    107   fi   fi
    108   done   done
    109    
    110   for module in ${VBOXMODULE} ${VBOXNETMODULE} ${VBOXNETADPMODULE}   # compile the modules
    111     pushd ${INSTALL_DIR}/src > /dev/null
    112     for module in ${KERNELMODULES[*]}
    113   do   do
    114   # compile the module   mecho "Compiling ${module} module ..."
    115   cd ${INSTDIR}/src/${module}   make ${makequiet} -C ${module} KBUILD_VERBOSE=${VERBOSE} clean || die "mod-compile ${module}"
       
      make -C ${KERNEL_SOURCES} SUBDIRS=$(pwd) SRCROOT=$(pwd) clean || die "mod-compile ${module}"  
    116    
    117   # need some symver from vboxmodule (must be run after clean!)   # need some symver from vboxmodule (must be run after clean!)
    118   if [[ ${module} = ${VBOXNETMODULE} ]] || [[ ${module} = ${VBOXNETADPMODULE} ]]   if [[ ${module} = ${VBOXNETMODULE} ]] ||
    119     [[ ${module} = ${VBOXNETADPMODULE} ]] ||
    120     [[ ${module} = ${VBOXPCIMODULE} ]]
    121   then   then
    122   [[ -f ../${VBOXMODULE}/Module.symvers ]] && cp ../${VBOXMODULE}/Module.symvers .   [[ -f ${VBOXMODULE}/Module.symvers ]] && cp ${VBOXMODULE}/Module.symvers ${module}
    123   fi   fi
    124    
    125   make -C ${KERNEL_SOURCES} SUBDIRS=$(pwd) SRCROOT=$(pwd) modules || die "mod-compile ${module}"   make ${makequiet} -C ${module} KBUILD_VERBOSE=${VERBOSE} || die "mod-compile ${module}"
    126    
    127   # install the modules   # install the modules
    128   install -d /lib/modules/${KERNEL_VERSION}/misc   install -d /lib/modules/${KERNEL_VERSION}/misc
    129   install -m0644 ${module}.${VBOXMODEXT} /lib/modules/${KERNEL_VERSION}/misc || die "mod-install ${module}"   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   done
    137     popd > /dev/null
    138    
    139   # calc module dependencies   # calc module dependencies
    140   mecho "Calculating module dependencies ..."   mecho "Calculating module dependencies ..."
    # Line 111  then Line 144  then
    144   if [[ -x $(which udevadm) ]]   if [[ -x $(which udevadm) ]]
    145   then   then
    146   mecho "Reloading udev configuration ..."   mecho "Reloading udev configuration ..."
    147   $(which udevadm) control --reload-rules   udevadm control --reload-rules
    148   fi   fi
    149  fi  fi
    150    
    151  # load the module  # load the module
    152  if [[ x$(uname -r) = x${KERNEL_VERSION} ]]  if [[ x$(uname -r) = x${KERNEL_VERSION} ]]
    153  then  then
    154   for module in ${VBOXMODULE} ${VBOXNETMODULE} ${VBOXNETADPMODULE}   for module in ${KERNELMODULES[*]}
    155   do   do
    156   mecho "Loading kernel-module ${module} ..."   mecho "Loading kernel-module ${module} ..."
    157   modprobe ${module}   modprobe ${module}
    158   done   done
    159    
    160   if [ $(echo ${KERNEL_VERSION%%-*} | sed 's:\.::g') -ge 2631 ]   if [ $(echo ${KERNEL_VERSION%%-*} | sed 's:\.::g') -ge 2639 ]
    161   then   then
    162   # fixes NMI warnings with kernels >=2.6.31:   # fixes NMI warnings with kernels >=2.6.31:
    163   # vboxdrv: Warning: 2.6.31+ kernel detected. Most likely the hardware performance   # vboxdrv: Warning: 2.6.31+ kernel detected. Most likely the hardware performance
    164   # vboxdrv: counter framework which can generate NMIs is active.   # vboxdrv: counter framework which can generate NMIs is active.
    165   mecho "Disabled hardware performance counter NMIs ..."   mecho "Disabled hardware performance counter NMIs ..."
    166   echo 2 > /proc/sys/kernel/perf_counter_paranoid   echo 2 > /proc/sys/kernel/perf_event_paranoid
    167   fi  
    168   if [ $(echo ${KERNEL_VERSION%%-*} | sed 's:\.::g') -ge 2639 ]   elif [ $(echo ${KERNEL_VERSION%%-*} | sed 's:\.::g') -ge 2631 ]
    169   then   then
    170   # fixes NMI warnings with kernels >=2.6.31:   # fixes NMI warnings with kernels >=2.6.31:
    171   # vboxdrv: Warning: 2.6.31+ kernel detected. Most likely the hardware performance   # vboxdrv: Warning: 2.6.31+ kernel detected. Most likely the hardware performance
    172   # vboxdrv: counter framework which can generate NMIs is active.   # vboxdrv: counter framework which can generate NMIs is active.
    173   mecho "Disabled hardware performance counter NMIs ..."   mecho "Disabled hardware performance counter NMIs ..."
    174   echo 2 > /proc/sys/kernel/perf_event_paranoid   echo 2 > /proc/sys/kernel/perf_counter_paranoid
    175   fi   fi
    176  else  else
    177   echo -e ${COLRED}   echo -e ${COLRED}
    # Line 150  fi Line 183  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 your 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
    Legend:
    Removed from v.1379  
    changed lines
      Added in v.1684