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    branches/magellan-next/include/kernel.sminc revision 9314 by niro, Fri Nov 25 23:05:58 2011 UTC trunk/include/kernel.sminc revision 18719 by niro, Wed Aug 14 10:58:50 2013 UTC
    # Line 2  Line 2 
    2  # $Id$  # $Id$
    3    
    4  # needed extra vars:  # needed extra vars:
    5  #   ${KERNEL_TYPE}:   needed, 'sources', 'headers' or 'image'  #  ${KERNEL_TYPE}:       needed, 'sources', 'headers' or 'image'
    6  #   ${BRANCH}:        needed, style branch of the kernel  #  ${BRANCH}:            needed, style branch of the kernel
    7  #   ${KERNEL_CONFIG}: optional, needed if you want to override the default  #  ${KERNEL_CONFIG}:     optional, needed if you want to override the default
    8  #                     searchpath ${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD}  #                        searchpath ${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD}
    9  #  #
    10  #   ${PSUBVER}:       optional, only needed for 2.6.x.x naming scheme  #  ${PSUBVER}:           optional, only needed for 2.6.x.x naming scheme
    11  #   ${EXTRAVERSION}:  optinal, extra version for the kernel name  #  ${EXTRAVERSION}:      optinal, extra version for the kernel name
    12  #                     default setting is ${PSUBVER}-${BRANCH}-${PBUILD}  #                        default setting is ${PSUBVER}-${BRANCH}-${PBUILD}
    13  #   ${KERNEL_IMAGE_PATH}: override the default KERNEL_IMAGE_PATH (to build xen images for e.g.)  #  ${KERNEL_IMAGE_PATH}: override the default KERNEL_IMAGE_PATH (to build xen images for e.g.)
    14    #  ${COMPRESS_MODULES}:  compresses the kernel modules with given compressor (gzip|bzip2|xz)
    15    #  ${LINUX_FIRMWARE}:    remove included firmware bits if requested
    16    #                        set the version here like USE_LINUX_FIRMARE="20110605"
    17    #                        version "internal" keeps the bits too
    18    #
    19    #  ${INCLUDE_KERNELVERSION_FILE}: creates a /boot/kernelversion file (deprecated)
    20    
    21  sminclude mtools  sminclude mtools
    22    
    # Line 22  else Line 28  else
    28   KERNEL_ARCH_EXTENSION=""   KERNEL_ARCH_EXTENSION=""
    29  fi  fi
    30    
    31    if [[ ! -z ${COMPRESS_MODULES} ]]
    32    then
    33     case ${COMPRESS_MODULES} in
    34     gzip)
    35     COMPRESS_MODULES_CMD="gzip -9v"
    36     SDEPEND="${SDEPEND}
    37     >= app-arch/gzip-1.4"
    38     ;;
    39     bzip2)
    40     COMPRESS_MODULES_CMD="bzip2 -9v"
    41     SDEPEND="${SDEPEND}
    42     >= app-arch/bzip2-1.0.6"
    43     ;;
    44     xz)
    45     COMPRESS_MODULES_CMD="xz -9v"
    46     SDEPEND="${SDEPEND}
    47     >= app-arch/xz-5"
    48     ;;
    49     none)
    50     echo "Disabled compressed kernel-modules!"
    51     COMPRESS_MODULES_CMD=""
    52     ;;
    53     *) die "Unkown compression format '${COMPRESS_MODULES}'" ;;
    54     esac
    55    fi
    56    
    57  # some sane defaults  # some sane defaults
    58  : ${PCATEGORIE="sys-kernel"}  : ${PCAT="sys-kernel"}
    59  : ${HOMEPAGE="http://magellan-linux.de/"}  : ${HOMEPAGE="http://magellan-linux.de/"}
     : ${SRCFILE="linux-${PVER/${PSUBVER}/}.tar.bz2"}  
     : ${SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"}  
    60  : ${TARBALLPVER="${PVER}"}  : ${TARBALLPVER="${PVER}"}
    61    : ${SRCFILE="linux-${TARBALLPVER}.tar.bz2"}
    62    : ${SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"}
    63    
    64  case ${KERNEL_TYPE} in  if [[ -z ${SRC_URI[*]} ]]
    65   image|sources)  then
    66   if [[ -z ${SRC_URI[*]} ]]   SRC_URI=(
    67   then   http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE}
    68   SRC_URI=(   http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE}
    69   http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE}   mirror://kernel-${BRANCH}/${SRCFILE}
    70   http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE}   )
    71   mirror://kernel-${BRANCH}/${SRCFILE}   case ${KERNEL_TYPE} in
    72   mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686   image|sources)
    73   mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64   SRC_URI=(
    74   )   ${SRC_URI[*]}
    75   fi   mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686
    76   ;;   mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64
    77     )
    78   headers)   ;;
    79   if [[ -z ${SRC_URI[*]} ]]   esac
    80   then  fi
      SRC_URI=(  
      http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE}  
      http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE}  
      mirror://kernel-${BRANCH}/${SRCFILE}  
      )  
      fi  
      ;;  
     esac  
    81    
    82  case ${KERNEL_TYPE} in  case ${KERNEL_TYPE} in
    83   image)   image)
    84   : ${PROVIDE="virtual/kernel"}   : ${PROVIDE="virtual/kernel"}
    85   : ${DEPEND=">= sys-apps/module-init-tools-3.2   : ${DEPEND=">= virtual/module-tools
    86   >= sys-fs/udev-115   >= sys-fs/udev-115
    87   >= sys-apps/mkinitrd-5.0.8   >= virtual/initramfs-tools
    88   >= virtual/initscripts"}   >= virtual/initscripts"}
    89   : ${DESCRIPTION="Kernel image of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel."}   if [[ ! -z ${LINUX_FIRMWARE}  ]] && [[ ${LINUX_FIRMWARE} != internal ]]
    90     then
    91     DEPEND="${DEPEND}
    92     >= sys-kernel/linux-firmware-${LINUX_FIRMWARE}"
    93     fi
    94     SDEPEND="${SDEPEND}
    95     >= sys-dev/bc-1.06"
    96     : ${DESCRIPTION="Kernel image of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel branch."}
    97   ;;   ;;
    98    
    99   sources)   sources)
    100   : ${PROVIDE="virtual/kernel-sources"}   : ${PROVIDE="virtual/kernel-sources"}
    101   : ${DESCRIPTION="Kernel sources of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel."}   : ${DESCRIPTION="Kernel sources of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel branch."}
    102   ;;   ;;
    103    
    104   headers)   headers)
    # Line 85  KPBUILD="${PBUILD}" Line 116  KPBUILD="${PBUILD}"
    116  KBRANCH="${BRANCH}"  KBRANCH="${BRANCH}"
    117  SPECIAL_VARS="${SPECIAL_VARS} KPVER KPBUILD KBRANCH"  SPECIAL_VARS="${SPECIAL_VARS} KPVER KPBUILD KBRANCH"
    118    
    119    # dummy function to apply kernel patches
    120    kernel_apply_patches()
    121    {
    122     return 0
    123    }
    124    
    125  kernel_src_prepare()  kernel_src_prepare()
    126  {  {
    127   munpack ${SRCFILE} || die   munpack ${SRCFILE} || die
    128   mv ${BUILDDIR}/linux-${TARBALLPVER/${PSUBVER}/} ${SRCDIR} || die   mv ${BUILDDIR}/linux-${TARBALLPVER} ${SRCDIR} || die
    129    
    130   # fix permissions   # fix permissions
    131   chown -R 0:0 ${SRCDIR} || die   chown -R 0:0 ${SRCDIR} || die
    132   chmod -R a+r-w+X,u+w ${SRCDIR} || die   chmod -R a+r-w+X,u+w ${SRCDIR} || die
    133    
    134   cd ${SRCDIR}   cd ${SRCDIR}
    135     kernel_apply_patches || die
    136    
    137   # fixes INSTALL_PATH to /boot and EXTRAVERSION   # fixes INSTALL_PATH to /boot and EXTRAVERSION
    138   sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \   sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \
    139   -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile || die   -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile || die
    140    
    141     # fix sublevel version with 3.x kernels and higher
    142     local kver=$(echo ${PVER} | sed "s:\.::g")
    143     if [[ ${PVER%%.*} -gt 2 ]]
    144     then
    145     local sublevel="$(echo ${PVER} | cut -d. -f3)"
    146     sed -i "s:^\(SUBLEVEL =\).*:\1 ${sublevel}:" Makefile || die
    147     fi
    148  }  }
    149    
    150  kernel_src_compile()  kernel_src_compile()
    # Line 156  kernel_image_src_install() Line 202  kernel_image_src_install()
    202   minstalldir /boot || die   minstalldir /boot || die
    203    
    204   # install modules   # install modules
    205   make ARCH=${ARCH/i*86/x86} INSTALL_MOD_PATH=${BINDIR} modules_install || die   make ARCH=${ARCH/i*86/x86} INSTALL_MOD_PATH=${BINDIR}/usr modules_install || die
    206    
    207   # install kernelimage   # install kernelimage
    208   if [[ -z ${KERNEL_IMAGE_PATH} ]]   if [[ -z ${KERNEL_IMAGE_PATH} ]]
    # Line 186  kernel_image_src_install() Line 232  kernel_image_src_install()
    232   /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \   /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
    233   || die   || die
    234    
    235   # install kernel description   if [[ ${INCLUDE_KERNELVERSION_FILE} = true ]]
    236   echo "   then
    237  KRNVER=${BRANCH}-${PVER}-${ARCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}   MCONFIG=/boot/kernelversion
    238  KRNLIB=${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}   # install kernel description
    239  KRNIMG=kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}   mclearconfig || die
    240  KRNINITRD=   maddconfig "KRNVER=${BRANCH}-${PVER}-${ARCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}" || die
    241  " > ${BINDIR}/boot/kernelversion || die   maddconfig "KRNLIB=${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}" || die
    242     maddconfig "KRNIMG=kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}" || die
    243     maddconfig "KRNINITRD=" || die
    244     fi
    245    
    246   # install kernel-config from srcdir   # install kernel-config from srcdir
    247   minstallfile .config \   minstallfile .config \
    # Line 200  KRNINITRD= Line 249  KRNINITRD=
    249   || die   || die
    250    
    251   # fix build symlink   # fix build symlink
    252   if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build ]   if [ -L ${BINDIR}/usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build ]
    253   then   then
    254   echo "fixing build symlink"   echo "fixing build symlink"
    255   rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build || die   rm ${BINDIR}/usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build || die
    256   mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \   mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
    257   /lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build \   /usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build \
    258   || die   || die
    259   fi   fi
    260    
    261   # and fixing source symlink   # and fixing source symlink
    262   if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source ]   if [ -L ${BINDIR}/usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source ]
    263   then   then
    264   echo "fixing source symlink"   echo "fixing source symlink"
    265   rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source || die   rm ${BINDIR}/usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source || die
    266   mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \   mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
    267   /lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source \   /usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source \
    268   || die   || die
    269   fi   fi
    270    
    271     # remove firmware bits if $LINUX_FIRMWARE was set
    272     if [[ ! -z ${LINUX_FIRMWARE} ]] && [[ ${LINUX_FIRMWARE} != internal ]]
    273     then
    274     if [[ -d ${BINDIR}/usr/lib/firmware ]]
    275     then
    276     rm -rv ${BINDIR}/usr/lib/firmware
    277     fi
    278     fi
    279    
    280     # compress modules if COMPRESS_MODULES_CMD was set
    281     if [[ ! -z ${COMPRESS_MODULES_CMD} ]]
    282     then
    283     # compress all kernel modules
    284     find ${BINDIR} -name \*.ko | xargs ${COMPRESS_MODULES_CMD} || die
    285     fi
    286  }  }
    287    
    288  kernel_headers_src_install()  kernel_headers_src_install()
    289  {  {
    290   cd ${SRCDIR}   cd ${SRCDIR}
    291   make ARCH=${ARCH/i*86/x86} INSTALL_HDR_PATH=${BINDIR}/usr headers_install || die   make ARCH=${ARCH/i*86/x86} INSTALL_HDR_PATH=${BINDIR}/usr headers_install || die
    292    
    293     # clean-up unnecessary files
    294     find ${BINDIR} -name .install -or -name ..install.cmd | xargs --no-run-if-empty rm -f
    295  }  }
    296    
    297  kernel_sources_src_install()  kernel_sources_src_install()
    # Line 344  kernel_image_postremove() Line 412  kernel_image_postremove()
    412   if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]   if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
    413   then   then
    414   # remove old image entry from grub   # remove old image entry from grub
    415   new-kernel-pkg -v --rminitrd --remove ${KPVER}-${KBRANCH}-${KPBUILD}   new-kernel-pkg -v --rminitrd --rmmoddep --remove ${KPVER}-${KBRANCH}-${KPBUILD}
    416   fi   fi
    417  }  }
    418    
    # Line 379  kernel_sources_postinstall() Line 447  kernel_sources_postinstall()
    447  {  {
    448   # check for linux-VERSION/include as the kernel-image installs   # check for linux-VERSION/include as the kernel-image installs
    449   # the file Modules.symver in the linux-VERSION directory   # the file Modules.symver in the linux-VERSION directory
    450   if [ ! -d ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}/include ]   if mqueryfeature "kernelsrcunpack" &&
    451     [ ! -d ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}/include ]
    452   then   then
    453   echo "Unpacking linux-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "   echo "Unpacking linux-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "
    454   tar xvjf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src   tar xvjf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src
    455   fi   fi
    456    
    457   if [ ! -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] &&   if mqueryfeature "kernelsrcunpack" &&
    458     [ ! -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] &&
    459   [ -f ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 ]   [ -f ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 ]
    460   then   then
    461   echo "Unpacking kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "   echo "Unpacking kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "
    462   tar xvjf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src   tar xvjf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src
    463   fi   fi
    464    
    465   # if not exist create linux symlink   # create linux symlink
    466   if [ ! -h ${MROOT}/usr/src/linux ]   if mqueryfeature "linuxsymlink"
    467   then   then
    468   echo "Creating linux -> linux-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "   echo "Creating linux -> linux-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "
    469   [ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src   [ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src
    # Line 401  kernel_sources_postinstall() Line 471  kernel_sources_postinstall()
    471   ${MROOT}/usr/src/linux || die   ${MROOT}/usr/src/linux || die
    472   fi   fi
    473    
    474   # if not exist create kernel-modules symlink   # create kernel-modules symlink
    475   if [ ! -h ${MROOT}/usr/src/kernel-modules ] &&   if mqueryfeature "linuxsymlink" &&
    476   [ -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ]   [ -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ]
    477   then   then
    478   echo "Creating kernel-modules -> kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "   echo "Creating kernel-modules -> kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "
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