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    branches/magellan-next/include/kernel.sminc revision 9311 by niro, Fri Nov 25 22:54:56 2011 UTC trunk/include/kernel.sminc revision 18717 by niro, Wed Aug 14 10:47:24 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
    11    #  ${EXTRAVERSION}:      optinal, extra version for the kernel name
    12    #                        default setting is ${PSUBVER}-${BRANCH}-${PBUILD}
    13    #  ${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  #  #
     #   ${PSUBVER}:       optional, only needed for 2.6.x.x naming scheme  
     #   ${EXTRAVERSION}:  optinal, extra version for the kernel name  
     #                     default setting is ${PSUBVER}-${BRANCH}-${PBUILD}  
     #   ${KERNEL_IMAGE_PATH}: override the default KERNEL_IMAGE_PATH (to build xen images for e.g.)  
    19    
    20  sminclude mtools  sminclude mtools
    21    
    # Line 22  else Line 27  else
    27   KERNEL_ARCH_EXTENSION=""   KERNEL_ARCH_EXTENSION=""
    28  fi  fi
    29    
    30    if [[ ! -z ${COMPRESS_MODULES} ]]
    31    then
    32     case ${COMPRESS_MODULES} in
    33     gzip)
    34     COMPRESS_MODULES_CMD="gzip -9v"
    35     SDEPEND="${SDEPEND}
    36     >= app-arch/gzip-1.4"
    37     ;;
    38     bzip2)
    39     COMPRESS_MODULES_CMD="bzip2 -9v"
    40     SDEPEND="${SDEPEND}
    41     >= app-arch/bzip2-1.0.6"
    42     ;;
    43     xz)
    44     COMPRESS_MODULES_CMD="xz -9v"
    45     SDEPEND="${SDEPEND}
    46     >= app-arch/xz-5"
    47     ;;
    48     none)
    49     echo "Disabled compressed kernel-modules!"
    50     COMPRESS_MODULES_CMD=""
    51     ;;
    52     *) die "Unkown compression format '${COMPRESS_MODULES}'" ;;
    53     esac
    54    fi
    55    
    56  # some sane defaults  # some sane defaults
    57  : ${PCATEGORIE="sys-kernel"}  : ${PCAT="sys-kernel"}
    58  : ${HOMEPAGE="http://magellan-linux.de/"}  : ${HOMEPAGE="http://magellan-linux.de/"}
    59  : ${SRCFILE="linux-${PVER/${PSUBVER}/}.tar.bz2"}  : ${TARBALLPVER="${PVER}"}
    60    : ${SRCFILE="linux-${TARBALLPVER}.tar.bz2"}
    61  : ${SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"}  : ${SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"}
    62    
    63  case ${KERNEL_TYPE} in  if [[ -z ${SRC_URI[*]} ]]
    64   image|sources)  then
    65   if [[ -z ${SRC_URI[*]} ]]   SRC_URI=(
    66   then   http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE}
    67   SRC_URI=(   http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE}
    68   http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE}   mirror://kernel-${BRANCH}/${SRCFILE}
    69   http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE}   )
    70   mirror://kernel-${BRANCH}/${SRCFILE}   case ${KERNEL_TYPE} in
    71   mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686   image|sources)
    72   mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64   SRC_URI=(
    73   )   ${SRC_URI[*]}
    74   fi   mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686
    75   ;;   mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64
    76     )
    77   headers)   ;;
    78   if [[ -z ${SRC_URI[*]} ]]   esac
    79   then  fi
      SRC_URI=(  
      http://www.kernel.org/pub/linux/kernel/v$(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  
    80    
    81  case ${KERNEL_TYPE} in  case ${KERNEL_TYPE} in
    82   image)   image)
    83   : ${PROVIDE="virtual/kernel"}   : ${PROVIDE="virtual/kernel"}
    84   : ${DEPEND=">= sys-apps/module-init-tools-3.2   : ${DEPEND=">= virtual/module-tools
    85   >= sys-fs/udev-115   >= sys-fs/udev-115
    86   >= sys-apps/mkinitrd-5.0.8   >= virtual/initramfs-tools
    87   >= virtual/initscripts"}   >= virtual/initscripts"}
    88   : ${DESCRIPTION="Kernel image of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel."}   if [[ ! -z ${LINUX_FIRMWARE}  ]] && [[ ${LINUX_FIRMWARE} != internal ]]
    89     then
    90     DEPEND="${DEPEND}
    91     >= sys-kernel/linux-firmware-${LINUX_FIRMWARE}"
    92     fi
    93     : ${DESCRIPTION="Kernel image of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel branch."}
    94   ;;   ;;
    95    
    96   sources)   sources)
    97   : ${PROVIDE="virtual/kernel-sources"}   : ${PROVIDE="virtual/kernel-sources"}
    98   : ${DESCRIPTION="Kernel sources of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel."}   : ${DESCRIPTION="Kernel sources of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel branch."}
    99   ;;   ;;
    100    
    101   headers)   headers)
    # Line 84  KPBUILD="${PBUILD}" Line 113  KPBUILD="${PBUILD}"
    113  KBRANCH="${BRANCH}"  KBRANCH="${BRANCH}"
    114  SPECIAL_VARS="${SPECIAL_VARS} KPVER KPBUILD KBRANCH"  SPECIAL_VARS="${SPECIAL_VARS} KPVER KPBUILD KBRANCH"
    115    
    116    # dummy function to apply kernel patches
    117    kernel_apply_patches()
    118    {
    119     return 0
    120    }
    121    
    122  kernel_src_prepare()  kernel_src_prepare()
    123  {  {
    124   munpack ${SRCFILE} || die   munpack ${SRCFILE} || die
    125   mv ${BUILDDIR}/linux-${PVER/${PSUBVER}/} ${SRCDIR} || die   mv ${BUILDDIR}/linux-${TARBALLPVER} ${SRCDIR} || die
    126    
    127   # fix permissions   # fix permissions
    128   chown -R 0:0 ${SRCDIR} || die   chown -R 0:0 ${SRCDIR} || die
    129   chmod -R a+r-w+X,u+w ${SRCDIR} || die   chmod -R a+r-w+X,u+w ${SRCDIR} || die
    130    
    131   cd ${SRCDIR}   cd ${SRCDIR}
    132     kernel_apply_patches || die
    133    
    134   # fixes INSTALL_PATH to /boot and EXTRAVERSION   # fixes INSTALL_PATH to /boot and EXTRAVERSION
    135   sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \   sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \
    136   -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile || die   -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile || die
    137    
    138     # fix sublevel version with 3.x kernels and higher
    139     local kver=$(echo ${PVER} | sed "s:\.::g")
    140     if [[ ${PVER%%.*} -gt 2 ]]
    141     then
    142     local sublevel="$(echo ${PVER} | cut -d. -f3)"
    143     sed -i "s:^\(SUBLEVEL =\).*:\1 ${sublevel}:" Makefile || die
    144     fi
    145  }  }
    146    
    147  kernel_src_compile()  kernel_src_compile()
    # Line 155  kernel_image_src_install() Line 199  kernel_image_src_install()
    199   minstalldir /boot || die   minstalldir /boot || die
    200    
    201   # install modules   # install modules
    202   make ARCH=${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
    203    
    204   # install kernelimage   # install kernelimage
    205   if [[ -z ${KERNEL_IMAGE_PATH} ]]   if [[ -z ${KERNEL_IMAGE_PATH} ]]
    # Line 199  KRNINITRD= Line 243  KRNINITRD=
    243   || die   || die
    244    
    245   # fix build symlink   # fix build symlink
    246   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 ]
    247   then   then
    248   echo "fixing build symlink"   echo "fixing build symlink"
    249   rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build || die   rm ${BINDIR}/usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build || die
    250   mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \   mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
    251   /lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build \   /usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build \
    252   || die   || die
    253   fi   fi
    254    
    255   # and fixing source symlink   # and fixing source symlink
    256   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 ]
    257   then   then
    258   echo "fixing source symlink"   echo "fixing source symlink"
    259   rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source || die   rm ${BINDIR}/usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source || die
    260   mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \   mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
    261   /lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source \   /usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source \
    262   || die   || die
    263   fi   fi
    264    
    265     # remove firmware bits if $LINUX_FIRMWARE was set
    266     if [[ ! -z ${LINUX_FIRMWARE} ]] && [[ ${LINUX_FIRMWARE} != internal ]]
    267     then
    268     if [[ -d ${BINDIR}/usr/lib/firmware ]]
    269     then
    270     rm -rv ${BINDIR}/usr/lib/firmware
    271     fi
    272     fi
    273    
    274     # compress modules if COMPRESS_MODULES_CMD was set
    275     if [[ ! -z ${COMPRESS_MODULES_CMD} ]]
    276     then
    277     # compress all kernel modules
    278     find ${BINDIR} -name \*.ko | xargs ${COMPRESS_MODULES_CMD} || die
    279     fi
    280  }  }
    281    
    282  kernel_headers_src_install()  kernel_headers_src_install()
    283  {  {
    284   cd ${SRCDIR}   cd ${SRCDIR}
    285   make ARCH=${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
    286    
    287     # clean-up unnecessary files
    288     find ${BINDIR} -name .install -or -name ..install.cmd | xargs --no-run-if-empty rm -f
    289  }  }
    290    
    291  kernel_sources_src_install()  kernel_sources_src_install()
    # Line 343  kernel_image_postremove() Line 406  kernel_image_postremove()
    406   if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]   if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
    407   then   then
    408   # remove old image entry from grub   # remove old image entry from grub
    409   new-kernel-pkg -v --rminitrd --remove ${KPVER}-${KBRANCH}-${KPBUILD}   new-kernel-pkg -v --rminitrd --rmmoddep --remove ${KPVER}-${KBRANCH}-${KPBUILD}
    410   fi   fi
    411  }  }
    412    
    # Line 378  kernel_sources_postinstall() Line 441  kernel_sources_postinstall()
    441  {  {
    442   # check for linux-VERSION/include as the kernel-image installs   # check for linux-VERSION/include as the kernel-image installs
    443   # the file Modules.symver in the linux-VERSION directory   # the file Modules.symver in the linux-VERSION directory
    444   if [ ! -d ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}/include ]   if mqueryfeature "kernelsrcunpack" &&
    445     [ ! -d ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}/include ]
    446   then   then
    447   echo "Unpacking linux-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "   echo "Unpacking linux-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "
    448   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
    449   fi   fi
    450    
    451   if [ ! -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] &&   if mqueryfeature "kernelsrcunpack" &&
    452     [ ! -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] &&
    453   [ -f ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 ]   [ -f ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 ]
    454   then   then
    455   echo "Unpacking kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "   echo "Unpacking kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "
    456   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
    457   fi   fi
    458    
    459   # if not exist create linux symlink   # create linux symlink
    460   if [ ! -h ${MROOT}/usr/src/linux ]   if mqueryfeature "linuxsymlink"
    461   then   then
    462   echo "Creating linux -> linux-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "   echo "Creating linux -> linux-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "
    463   [ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src   [ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src
    # Line 400  kernel_sources_postinstall() Line 465  kernel_sources_postinstall()
    465   ${MROOT}/usr/src/linux || die   ${MROOT}/usr/src/linux || die
    466   fi   fi
    467    
    468   # if not exist create kernel-modules symlink   # create kernel-modules symlink
    469   if [ ! -h ${MROOT}/usr/src/kernel-modules ] &&   if mqueryfeature "linuxsymlink" &&
    470   [ -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ]   [ -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ]
    471   then   then
    472   echo "Creating kernel-modules -> kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "   echo "Creating kernel-modules -> kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "
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