PKGBUILDs/community/selinux-kernel26/PKGBUILD

# $Id: PKGBUILD 82 2009-07-17 19:56:55Z aaron $
# Maintainer: Sergej Pupykin <pupykin.s+arch@gmail.com>

pkgname=selinux-kernel26
pkgver=2.6.30
_kernver=2.6.30-selinux
pkgrel=1
pkgdesc="The Linux Kernel and modules"
arch=(i686 x86_64)
license=('GPL2')
url="http://www.kernel.org"
backup=(boot/kconfig26-selinux
	etc/mkinitcpio.d/kernel26-selinux.preset)
depends=('module-init-tools' 'mkinitcpio')
install=kernel26.install
source=(ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-$pkgver.tar.bz2
        config config.x86_64
        kernel26-selinux.preset
        mkinitcpio-kernel26-selinux.conf)

build() {
  [ "${CARCH}" = "i686" ]   && KARCH=x86
  [ "${CARCH}" = "x86_64" ] && KARCH=x86

  cd $startdir/src/linux-$pkgver

  # remove the extraversion from Makefile
  sed -i 's|^EXTRAVERSION = .*$|EXTRAVERSION =|g' Makefile

  if [ "$CARCH" = "x86_64" ]; then
    cat ../config.x86_64 >./.config
  else
    # get rid of the 'i' in i686
    carch=`echo $CARCH | sed 's|i||'`
    cat ../config | sed "s|#CARCH#|$carch|g" >./.config
  fi

  # build the full kernel version to use in pathnames
  . ./.config

  # load configuration
  yes "" | make config

  # build!
  make bzImage modules || return 1
  mkdir -p $startdir/pkg/{lib/modules,boot}
  make INSTALL_MOD_PATH=$startdir/pkg modules_install || return 1
  cp System.map $startdir/pkg/boot/System.map26-selinux
  cp arch/$KARCH/boot/bzImage $startdir/pkg/boot/vmlinuz26-selinux

  # for binary modules make prepare
  cd $startdir/pkg/lib/modules/${_kernver}/build
  make prepare

  # install fallback mkinitcpio.conf file and preset file for kernel
  install -m644 -D $startdir/src/kernel26-selinux.preset $startdir/pkg/etc/mkinitcpio.d/kernel26-selinux.preset || return 1
  install -m644 -D $startdir/src/mkinitcpio-kernel26-selinux.conf $startdir/pkg/etc/mkinitcpio.d/kernel26-selinux-fallback.conf || return 1

  # set correct depmod command for install
  sed -i -e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/g" $startdir/kernel26.install
  echo -e "# DO NOT EDIT THIS FILE\nALL_kver='${_kernver}'" > ${startdir}/pkg/etc/mkinitcpio.d/kernel26-selinux.kver


  ########


  install -D -m644 Makefile \
    $startdir/pkg/usr/src/linux-${_kernver}/Makefile
  install -D -m644 kernel/Makefile \
    $startdir/pkg/usr/src/linux-${_kernver}/kernel/Makefile
  install -D -m644 .config \
    $startdir/pkg/usr/src/linux-${_kernver}/.config
  install -D -m644 .config $startdir/pkg/boot/kconfig26-selinux
  mkdir -p $startdir/pkg/usr/src/linux-${_kernver}/include

  mkdir -p $startdir/pkg/usr/src/linux-${_kernver}/arch/$KARCH/kernel
  for i in acpi asm-generic asm-$KARCH config linux math-emu media net pcmcia scsi sound video; do
    cp -a include/$i $startdir/pkg/usr/src/linux-${_kernver}/include/
  done

  # copy files necessary for later builds, like nvidia and vmware
  cp Module.symvers $startdir/pkg/usr/src/linux-${_kernver}
  cp -a scripts $startdir/pkg/usr/src/linux-${_kernver}
  # fix permissions on scripts dir
  chmod og-w -R $startdir/pkg/usr/src/linux-${_kernver}/scripts
  mkdir -p $startdir/pkg/usr/src/linux-${_kernver}/.tmp_versions
  
  cp arch/$KARCH/Makefile $startdir/pkg/usr/src/linux-${_kernver}/arch/$KARCH/
  if [ "$CARCH" = "i686" ]; then
    cp arch/$KARCH/Makefile_32.cpu $startdir/pkg/usr/src/linux-${_kernver}/arch/$KARCH/
  fi
  cp arch/$KARCH/kernel/asm-offsets.s $startdir/pkg/usr/src/linux-${_kernver}/arch/$KARCH/kernel/

  # add headers for lirc package
  mkdir -p $startdir/pkg/usr/src/linux-${_kernver}/drivers/media/video
  cp drivers/media/video/*.h  $startdir/pkg/usr/src/linux-${_kernver}/drivers/media/video/
  for i in bt8xx cpia2 cx25840 cx88 em28xx et61x251 pwc saa7134 sn9c102 usbvideo zc0301; do
   mkdir -p $startdir/pkg/usr/src/linux-${_kernver}/drivers/media/video/$i
   cp -a drivers/media/video/$i/*.h $startdir/pkg/usr/src/linux-${_kernver}/drivers/media/video/$i
  done
  # add dm headers
  mkdir -p $startdir/pkg/usr/src/linux-${_kernver}/drivers/md
  cp drivers/md/*.h  $startdir/pkg/usr/src/linux-${_kernver}/drivers/md
  # add inotify.h
  mkdir -p $startdir/pkg/usr/src/linux-${_kernver}/include/linux
  cp include/linux/inotify.h $startdir/pkg/usr/src/linux-${_kernver}/include/linux/
  # add CLUSTERIP file for iptables
  mkdir -p $startdir/pkg/usr/src/linux-${_kernver}/net/ipv4/netfilter/
  cp net/ipv4/netfilter/ipt_CLUSTERIP.c $startdir/pkg/usr/src/linux-${_kernver}/net/ipv4/netfilter/
  # add wireless headers
  mkdir -p $startdir/pkg/usr/src/linux-${_kernver}/net/mac80211/
  cp net/mac80211/*.h $startdir/pkg/usr/src/linux-${_kernver}/net/mac80211/
  # add vmlinux
  cp vmlinux $startdir/pkg/usr/src/linux-${_kernver}
  # copy in Kconfig files
  for i in `find . -name "Kconfig*"`; do 
    mkdir -p $startdir/pkg/usr/src/linux-${_kernver}/`echo $i | sed 's|/Kconfig.*||'`
    cp $i $startdir/pkg/usr/src/linux-${_kernver}/$i
  done
  # selinux headers
  mkdir -p $startdir/pkg/usr/src/linux-${_kernver}/security/selinux && \
  cp -ar security/selinux/include $startdir/pkg/usr/src/linux-${_kernver}/security/selinux/

  if [ "${CARCH}" = "i686" ]; then
    cp -a include/asm-$KARCH/{tsc,msr-index,processor-flags}.h ${startdir}/pkg/usr/src/linux-${_kernver}/include/asm-$KARCH
  else
    cp -a include/asm-$KARCH/tsc.h ${startdir}/pkg/usr/src/linux-${_kernver}/include/asm-$KARCH
  fi

  cd $startdir/pkg/usr/src/linux-${_kernver}/include && ln -s asm-$KARCH asm

  chown -R root.root $startdir/pkg/usr/src/linux-${_kernver}
  find $startdir/pkg/usr/src/linux-${_kernver} -type d -exec chmod 755 {} \;
  cd $startdir/pkg/lib/modules/${_kernver} && \
    (rm -f source build; ln -sf ../../../usr/src/linux-${_kernver} build) && \
    rm -rf $pkgdir/lib/firmware
}