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    smage/branches/alx-0_6_0/include/kernel26.sminc revision 1661 by niro, Sat Jan 22 23:14:38 2011 UTC smage/trunk/include/kernel.sminc revision 2938 by niro, Tue Sep 6 18:52:10 2011 UTC
    # Line 1  Line 1 
    1  # kernel26 global smage functions  # kernel global smage functions
    2  # $Header: /alx-cvs/smage/include/kernel26.sminc,v 1.4 2006/04/03 20:08:07 niro Exp $  # $Id$
    3    
    4  # needed extra vars:  # needed extra vars:
    5  #   ${KERNEL_TYPE}:   needed, 'sources' or 'image'  #   ${KERNEL_TYPE}:   needed, 'sources' or 'image'
    # Line 10  Line 10 
    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    #   ${KERNEL_IMAGE_PATH}: override the default KERNEL_IMAGE_PATH (to build xen images for e.g.)
    14    
    15  EXTRAVERSION="${PSUBVER}-${BRANCH}-${PBUILD}"  sminclude mtools
    16    
    17    # remove me when all distris support this:
    18    if [[ ${USE_KERNEL_ARCH_EXTENSION} = true ]]
    19    then
    20     KERNEL_ARCH_EXTENSION="-${ARCH}"
    21    else
    22     KERNEL_ARCH_EXTENSION=""
    23    fi
    24    
    25    # some sane defaults
    26    : ${SRCFILE="linux-${PVER/${PSUBVER}/}.tar.bz2"}
    27    : ${SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"}
    28    
    29    : ${SRC_URI=(
    30     http://www.kernel.org/pub/linux/kernel/v${PVER%%.*}/${SRCFILE}
    31     mirror://kernel-${BRANCH}/${SRCFILE}
    32     mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686
    33     mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64
    34    )}
    35    
    36    : ${DEPEND=">= sys-apps/module-init-tools-3.2
    37     >= sys-fs/udev-115
    38     >= sys-apps/mkinitrd-5.0.8
    39     >= virtual/initscripts"}
    40    
    41    : ${PROVIDE="virtual/kernel"}
    42    
    43    EXTRAVERSION="${PSUBVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}"
    44  KERNEL_CONFIG="${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD}-${ARCH}"  KERNEL_CONFIG="${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD}-${ARCH}"
    45    
    46  kernel26_src_prepare()  # special vars for mage file only
    47    KPVER="${PVER}"
    48    KPBUILD="${PBUILD}"
    49    KBRANCH="${BRANCH}"
    50    SPECIAL_VARS="${SPECIAL_VARS} KPVER KPBUILD KBRANCH"
    51    
    52    kernel_src_prepare()
    53  {  {
    54   munpack ${SRCFILE} || die   munpack ${SRCFILE} || die
    55   mv ${BUILDDIR}/linux-${PVER/${PSUBVER}/} ${SRCDIR} || die   mv ${BUILDDIR}/linux-${PVER/${PSUBVER}/} ${SRCDIR} || die
    # Line 30  kernel26_src_prepare() Line 65  kernel26_src_prepare()
    65   -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile || die   -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile || die
    66  }  }
    67    
    68  kernel26_src_compile()  kernel_src_compile()
    69  {  {
    70   cd ${SRCDIR}   cd ${SRCDIR}
    71    
    # Line 38  kernel26_src_compile() Line 73  kernel26_src_compile()
    73    
    74   # inject our kernel config   # inject our kernel config
    75   cp ${KERNEL_CONFIG} ${SRCDIR}/.config || die   cp ${KERNEL_CONFIG} ${SRCDIR}/.config || die
    76   make oldconfig || die   make ARCH=${ARCH/i*86/x86} oldconfig || die
    77    
    78   case ${KERNEL_TYPE} in   case ${KERNEL_TYPE} in
    79   image)   image)
    80   mmake || die   mmake ARCH=${ARCH/i*86/x86} || die
    81   ;;   ;;
    82    
    83   sources)   sources)
    84   make clean || die   make clean || die
    85    
    86   # needed to compile other programs like iptables   # needed to compile other programs like iptables
    87   make prepare || die   make ARCH=${ARCH/i*86/x86} prepare || die
    88   # needed to cover >=2.6.14 builds   # needed to cover >=2.6.14 builds
    89   make prepare-all || die   # but deprecated with >=2.6.21, prepare cover all targets there
    90   make scripts || die   local kver=$(echo ${PVER} | sed "s:\.::g")
    91     # honor >=3.0.x; add one zero
    92     if [[ ${PVER%%.*} -gt 2 ]]
    93     then
    94     kver="${kver}0"
    95     fi
    96     if [[ ${kver} < 2621 ]]
    97     then
    98     make ARCH=${ARCH/i*86/x86} prepare-all || die
    99     fi
    100     make ARCH=${ARCH/i*86/x86} scripts || die
    101    
    102   # at least alsa-drivers needs this one ...   # at least alsa-drivers needs this one ...
    103   touch include/linux/autoconf.h || die   touch include/linux/autoconf.h || die
    # Line 60  kernel26_src_compile() Line 105  kernel26_src_compile()
    105   esac   esac
    106  }  }
    107    
    108  kernel26_image_src_install()  kernel_image_src_install()
    109  {  {
    110   cd ${SRCDIR}   cd ${SRCDIR}
    111    
    112   # needed directories   # needed directories
    113   install -d ${BINDIR}/boot || die   minstalldir /boot || die
    114    
    115   # install modules   # install modules
    116   make INSTALL_MOD_PATH=${BINDIR} modules_install || die   make ARCH=${ARCH/i*86/x86} INSTALL_MOD_PATH=${BINDIR} modules_install || die
    117    
    118   # install kernelimage   # install kernelimage
    119   local my_arch="${ARCH}"   if [[ -z ${KERNEL_IMAGE_PATH} ]]
    120   [[ ${my_arch} = i*86 ]] && my_arch=i386   then
    121   install -m 0644 -o root -g root \   local my_arch="${ARCH}"
    122   arch/${my_arch}/boot/bzImage \   [[ ${my_arch} = i*86 ]] && my_arch=i386
    123   ${BINDIR}/boot/kernel-${PVER}-${BRANCH}-${PBUILD} \   minstallfile arch/${my_arch}/boot/bzImage \
    124   || die   /boot/kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
    125     || die
    126     else
    127     minstallfile ${KERNEL_IMAGE_PATH} \
    128     /boot/kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
    129     || die
    130     fi
    131    
    132   # install System.map   # install System.map
    133   install -m 0644 -o root -g root \   minstallfile System.map \
    134   System.map \   /boot/System.map-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
    135   ${BINDIR}/boot/System.map-${PVER}-${BRANCH}-${PBUILD} \   || die
    136    
    137     # install Module.symvers in boot and /usr/src
    138     minstallfile Module.symvers \
    139     /boot/Module.symvers-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
    140     || die
    141     minstalldir /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} || die
    142     minstallfile Module.symvers \
    143     /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
    144   || die   || die
    145    
    146   # install kernel description   # install kernel description
    147   echo "   echo "
    148  KRNVER=${BRANCH}-${PVER}-${ARCH}-${PBUILD}  KRNVER=${BRANCH}-${PVER}-${ARCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}
    149  KRNLIB=${PVER}-${BRANCH}-${PBUILD}  KRNLIB=${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}
    150  KRNIMG=kernel-${PVER}-${BRANCH}-${PBUILD}  KRNIMG=kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}
    151  KRNINITRD=  KRNINITRD=
    152  " > ${BINDIR}/boot/kernelversion || die  " > ${BINDIR}/boot/kernelversion || die
    153    
    154   # install kernel-config from srcdir   # install kernel-config from srcdir
    155   install -m 0644 -o root -g root \   minstallfile .config \
    156   .config \   /boot/config-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
      ${BINDIR}/boot/config-${PVER}-${BRANCH}-${PBUILD} \  
    157   || die   || die
    158    
    159   # fix build symlink   # fix build symlink
    160   if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}/build ]   if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build ]
    161   then   then
    162   echo "fixing build symlink"   echo "fixing build symlink"
    163   rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}/build || die   rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build || die
    164   ln -snf /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \   mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
    165   ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}/build \   /lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build \
    166   || die   || die
    167   fi   fi
    168    
    169   # and fixing source symlink   # and fixing source symlink
    170   if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}/source ]   if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source ]
    171   then   then
    172   echo "fixing source symlink"   echo "fixing source symlink"
    173   rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}/source || die   rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source || die
    174   ln -snf /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \   mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
    175   ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}/source \   /lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source \
    176   || die   || die
    177   fi   fi
    178  }  }
    179    
    180  kernel26_sources_src_install()  kernel_sources_src_install()
    181  {  {
    182   cd ${BUILDDIR}   cd ${BUILDDIR}
    183    
    # Line 127  kernel26_sources_src_install() Line 185  kernel26_sources_src_install()
    185   tar cvjf ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 $(basename ${SRCDIR}) || die   tar cvjf ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 $(basename ${SRCDIR}) || die
    186    
    187   echo "Moving linux-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... "   echo "Moving linux-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... "
    188   install -d ${BINDIR}/usr/src || die   minstalldir /usr/src || die
    189   mv ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src || die   mv ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src || die
    190  }  }
    191    
    192  # installs module-sources path/to/SRCDIR to MODDIR/MODNAME  # installs module-sources path/to/SRCDIR to MODDIR/MODNAME
    193  # kernel26_external_modules_install path/to/SRCDIR DESTDIRNAME  # kernel_external_modules_install path/to/SRCDIR DESTDIRNAME
    194  kernel26_external_modules_install()  kernel_external_modules_install()
    195  {  {
    196   cd ${BUILDDIR}   cd ${BUILDDIR}
    197    
    # Line 146  kernel26_external_modules_install() Line 204  kernel26_external_modules_install()
    204   mv ${modsrc} ${moddir}/${moddest} || die   mv ${modsrc} ${moddir}/${moddest} || die
    205  }  }
    206    
    207  kernel26_external_modules_tarball()  kernel_external_modules_tarball()
    208  {  {
    209   cd ${BUILDDIR}   cd ${BUILDDIR}
    210    
    # Line 155  kernel26_external_modules_tarball() Line 213  kernel26_external_modules_tarball()
    213   kernel-modules-${PVER}-${BRANCH}-${PBUILD} || die   kernel-modules-${PVER}-${BRANCH}-${PBUILD} || die
    214    
    215   echo "Moving kernel-modules-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... "   echo "Moving kernel-modules-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... "
    216   install -d ${BINDIR}/usr/src || die   minstalldir /usr/src || die
    217   mv ${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src || die   mv ${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src || die
    218  }  }
    219    
    220  kernel26_src_install()  kernel_src_install()
    221  {  {
    222   case ${KERNEL_TYPE} in   case ${KERNEL_TYPE} in
    223   image)   image)
    224   kernel26_image_src_install || die   kernel_image_src_install || die
    225   ;;   ;;
    226    
    227   sources)   sources)
    228   kernel26_sources_src_install || die   kernel_sources_src_install || die
    229   ;;   ;;
    230   esac   esac
    231  }  }
    # Line 199  mod_suffix() Line 257  mod_suffix()
    257  {  {
    258   local ksrc="$@"   local ksrc="$@"
    259   local mod_suffix   local mod_suffix
    260     local kmv
    261    
    262   if [[ $(kernel_major_version ${ksrc}) = 2.6 ]]   kmv=$(kernel_major_version ${ksrc})
    263     if [[ ${kmv//.} -ge 26 ]]
    264   then   then
    265   mod_suffix="ko"   mod_suffix="ko"
    266   else   else
    # Line 210  mod_suffix() Line 270  mod_suffix()
    270   echo ${mod_suffix}   echo ${mod_suffix}
    271  }  }
    272    
    273  export_inherits kernel26 src_prepare src_compile src_install  kernel_image_preinstall()
    274    {
    275     if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
    276     then
    277     mount /boot &> /dev/null
    278     fi
    279    }
    280    
    281    kernel_image_preremove()
    282    {
    283     if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
    284     then
    285     mount /boot &> /dev/null
    286     fi
    287    }
    288    
    289    kernel_image_postremove()
    290    {
    291     if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
    292     then
    293     # remove old image entry from grub
    294     new-kernel-pkg -v --rminitrd --remove ${KPVER}-${KBRANCH}-${KPBUILD}
    295     fi
    296    }
    297    
    298    kernel_image_postinstall()
    299    {
    300     [ ! -d ${MROOT}/sys ] && install -d ${MROOT}/sys
    301    
    302     # fixes a small glitch in <=mage-0.3.6-r15 with symlinks
    303     [ -f ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} ] && \
    304     rm ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}
    305    
    306     [ -x ${MROOT}/sbin/depmod ] &&
    307     ${MROOT}/sbin/depmod -ae \
    308     -F /boot/System.map-${KPVER}-${KBRANCH}-${KPBUILD} \
    309     ${KPVER}-${KBRANCH}-${KPBUILD}
    310    
    311     # do not run this if ${MROOT} is set !
    312     if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
    313     then
    314     new-kernel-pkg -v --mkinitrd --make-default --install ${KPVER}-${KBRANCH}-${KPBUILD}
    315     fi
    316    
    317     # symlink actual kernel to /boot/vmlinuz etc...
    318     ln -snf kernel-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/vmlinuz
    319     ln -snf System.map-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/System.map
    320     ln -snf config-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/config
    321     [[ -f ${MROOT}/boot/initrd-${KPVER}-${KBRANCH}-${KPBUILD}.img ]] &&
    322     ln -snf initrd-${KPVER}-${KBRANCH}-${KPBUILD}.img ${MROOT}/boot/initrd
    323    }
    324    
    325    kernel_sources_postinstall()
    326    {
    327     # check for linux-VERSION/include as the kernel-image installs
    328     # the file Modules.symver in the linux-VERSION directory
    329     if [ ! -d ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}/include ]
    330     then
    331     echo "Unpacking linux-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "
    332     tar xvjf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src
    333     fi
    334    
    335     if [ ! -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] &&
    336     [ -f ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 ]
    337     then
    338     echo "Unpacking kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "
    339     tar xvjf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src
    340     fi
    341    
    342     # if not exist create linux symlink
    343     if [ ! -h ${MROOT}/usr/src/linux ]
    344     then
    345     echo "Creating linux -> linux-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "
    346     [ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src
    347     ln -snf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} \
    348     ${MROOT}/usr/src/linux || die
    349     fi
    350    
    351     # if not exist create kernel-modules symlink
    352     if [ ! -h ${MROOT}/usr/src/kernel-modules ] &&
    353     [ -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ]
    354     then
    355     echo "Creating kernel-modules -> kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "
    356     [ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src
    357     ln -snf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} \
    358     ${MROOT}/usr/src/kernel-modules || die
    359     fi
    360    }
    361    
    362    export_inherits kernel src_prepare src_compile src_install
    363    
    364    # export pre/postinstall functions depending on KERNEL_TYPE
    365    case ${KERNEL_TYPE} in
    366     image)
    367     export_inherits kernel_image preinstall preremove postinstall postremove
    368     SPECIAL_FUNCTIONS="${SPECIAL_FUNCTIONS} kernel_image_preinstall kernel_image_preremove kernel_image_postinstall kernel_image_postremove"
    369     ;;
    370     sources)
    371     export_inherits kernel_sources postinstall
    372     SPECIAL_FUNCTIONS="${SPECIAL_FUNCTIONS} kernel_sources_postinstall"
    373     ;;
    374    esac
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