initial import

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diff --git a/PKGBUILD b/PKGBUILD
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+# Maintainer: Thaodan <theodorstormgrade@gmail.com>
+# Submitter: Christos Nouskas <nous at archlinux dot us>
+# PKGBUILD assembled from kernel26
+# Some lines from  kernel26-bfs and kernel26-ck
+# Credits to respective maintainers
+_major=4
+_minor=0
+#_patchlevel=0
+#_subversion=1
+_basekernel=${_major}.${_minor}
+_srcname=linux-${_major}.${_minor}
+pkgbase=linux-pf
+_pfrel=5
+_kernelname=-pf
+_pfpatchhome="http://pf.natalenko.name/sources/${_basekernel}/"
+_pfpatchname="patch-${_basekernel}${_kernelname}${_pfrel}"
+_aufs3="https://github.com/sfjro/aufs4-standalone"
+_CPUSUFFIXES_KBUILD=(
+  CORE2 K7 K8 K10 BARCELONA BOBCAT BULLDOZER PILEDRIVER PSC
+  ATOM PENTIUMII PENTIUMIII PENTIUMM PENTIUM4 NEHALEM SANDYBRIDGE
+  IVYBRIDGE HASWELL BROADWELL SILVERMONT)
+_CPUSUFFIXES=( core2 k7 k8 k10 barcelona bobcat
+	       bulldozer piledriver psc atom p2 p3 pm p4
+	       nehalem sandybridge ivybridge haswell broadwell silvermont)
+
+### PATCH AND BUILD OPTIONS
+#
+# taken from graysky linux-ck see: https://aur.archlinux.org/packages/linux-ck
+# Set these variables to ANYTHING (yes or no or 1 or 0 or "I like icecream") to enable them
+#
+_NUMA_off=yes		# Disable NUMA in kernel config
+
+# batch mode:
+# enable batch mode to stop the pkgbuild from asking you what to do and just use defaults
+_BATCH_MODE=n
+# if $srcdir/batch_opts is found enable $BATCH_MODE and set MARCH to M$CPU
+
+
+### DOCS
+# Starting with the 3.6.6-3 release, this package ships with the kernel-3x-gcc47-x.patch.
+# This allows users an expanded scope of CPU specific options.
+# Consult the following resources to understand which option is right for you application:
+#
+# http://en.gentoo-wiki.com/wiki/Safe_Cflags/Intel
+# http://en.gentoo-wiki.com/wiki/Safe_Cflags/AMD
+# http://www.linuxforge.net/docs/linux/linux-gcc.php 
+# http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86_002d64-Options.html
+
+
+
+# DETAILS FOR using 'make localmodconfig'
+# As of mainline 2.6.32, running with this option will only build the modules that you currently have
+# probed in your system VASTLY reducing the number of modules built and the build time to do it.
+#
+# WARNING - make CERTAIN that all modules are modprobed BEFORE you begin making the pkg!
+#
+# To keep track of which modules are needed for your specific system/hardware, give my module_db script
+# a try: http://aur.archlinux.org/packages.php?ID=41689  Note that if you use my script, this PKGBUILD 
+# will auto run the 'sudo modprobed_db reload' for you to probe all the modules you have logged!
+#
+# More at this wiki page ---> https://wiki.archlinux.org/index.php/Modprobed_db
+
+# DETAILS FOR running kernel's config
+# Enabling this option will use the .config of the RUNNING kernel rather than the ARCH defaults.
+# Useful when the package gets updated and you already went through the trouble of customizing your
+# config options.  NOT recommended when a new kernel is released, but again, convenient for package bumps.
+
+# DRTAILS FOR _NUMA_off=yes
+# Since 99.9% of users do not have multiple CPUs but do have multiple cores in one CPU
+# see, https://bugs.archlinux.org/task/31187
+
+pkgname=('linux-pf')
+true && pkgname=('linux-pf' 'linux-pf-headers')
+pkgver=${_basekernel}.${_pfrel}
+pkgrel=1
+arch=('i686' 'x86_64')
+url="http://pf.natalenko.name/"
+license=('GPL2')
+options=('!strip')
+makedepends=('git' 'xmlto' 'docbook-xsl' 'xz' 'bc' 'kmod')
+source=("ftp://www.kernel.org/pub/linux/kernel/v${_major}.x/linux-${_basekernel}.tar.xz"
+	'config' 'config.x86_64'		# the main kernel config files
+	'linux.preset'			        # standard config files for mkinitcpio ramdisk
+	'change-default-console-loglevel.patch'
+	"${_pfpatchhome}${_pfpatchname}.xz"	# the -pf patchset
+        "git+$_aufs3#branch=aufs4.0"
+       )
+prepare() {
+  cd "${srcdir}/linux-${_basekernel}"
+  msg "Applying pf-kernel patch"
+  patch -Np1 < ${srcdir}/${_pfpatchname}
+  msg "applying aufs3 patches"
+  cd "$srcdir/${_aufs3##*/}"
+#  git checkout origin/aufs${_basekernel} || _aufs3checkout=KRAKRA
+  if [[ ${_aufs3checkout} = "KRAKRA" ]]; then
+      echo
+      msg "AUFS3 not yet ported to version ${_basekernel}!"
+      msg "Skipping related patches."
+      echo
+      cd ..
+  else
+    #        mkdir -p "${pkgdir}/usr/lib/modules/build/${_kernver}/include"
+    #        mv include/linux/Kbuild "${pkgdir}/usr/lib/modules/build/${_kernver}/include/"
+    rm include/uapi/linux/Kbuild
+    cp -a {Documentation,fs,include} ${srcdir}/linux-${_basekernel}/
+    cd ../linux-${_basekernel}
+    msg "Patching aufs3"
+    for _patch in ${srcdir}/${_aufs3##*/}/*.patch; do
+      patch -Np1 -i ${_patch} || _aufs3fail=KRAKRA
+    done
+    if [[ ${_aufs3fail} = "KRAKRA" ]]; then
+	echo
+    	warning "Not all aufs3 patches applied correctly. Ignore this if you won't use AUFS."
+    	warning "Otherwise, press CTRL-C now and fix manually"
+	warning "Remind me to enable it again if it's aviable again"
+    	echo
+    fi
+  fi
+  
+  # Interactive governor patch
+  # broken for now
+  #   msg "Interactice CPU governor patch"
+  #   mv ${srcdir}/gist*/gistfile1.diff ${srcdir}
+  #   patch -Np1 < ${srcdir}/gistfile1.diff
+
+  # linux-ARCH patches
+
+  # add latest fixes from stable queue, if needed
+  # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
+  
+
+  # set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
+  # remove this when a Kconfig knob is made available by upstream
+  # (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
+  patch -Np1 -i "${srcdir}/change-default-console-loglevel.patch"
+
+  # end linux-ARCH patches
+
+  # added gcc 4.7.1 support for Kconfig and menuconfig
+  # now inclued in pf patchset
+  if [ "$CARCH" = "x86_64" ]; then
+	cat "${startdir}/config.x86_64" >| .config
+  else
+	cat "${startdir}/config" >| .config
+  fi
+
+  sed -ri "s|SUBLEVEL = 0|SUBLEVEL = $_pfrel|" Makefile
+
+
+  # Set EXTRAVERSION to -pf
+  sed -ri "s|^(EXTRAVERSION =).*|\1|" Makefile
+  _arch=$CARCH
+
+  
+  # disable NUMA since 99.9% of users do not have multiple CPUs but do have multiple cores in one CPU
+  # see, https://bugs.archlinux.org/task/31187
+  if [ -n "$_NUMA_off" ] && [ "${CARCH}" = "x86_64" ]; then
+     sed -i -e 's/CONFIG_NUMA=y/# CONFIG_NUMA is not set/' \
+      -i -e '/CONFIG_AMD_NUMA=y/d' \
+      -i -e '/CONFIG_X86_64_ACPI_NUMA=y/d' \
+      -i -e '/CONFIG_NODES_SPAN_OTHER_NODES=y/d' \
+      -i -e '/# CONFIG_NUMA_EMU is not set/d' \
+      -i -e '/CONFIG_NODES_SHIFT=6/d' \
+      -i -e '/CONFIG_NEED_MULTIPLE_NODES=y/d' \
+      -i -e '/CONFIG_USE_PERCPU_NUMA_NODE_ID=y/d' \
+      -i -e '/CONFIG_ACPI_NUMA=y/d' ./.config
+  fi
+
+  # Don't run depmod on 'make install'. We'll do this ourselves in packaging
+  sed -i '2iexit 0' scripts/depmod.sh
+
+  # If the following is set, stop right there. We only need the headers for
+  # dependent drivers' compiling (nvidia, virtualbox etc)
+
+  # get kernel version
+  #make prepare
+}
+
+build() {
+  cd "${srcdir}/linux-${_basekernel}"
+
+  # enable $_BATCH_MODE if batch_opts is found in $srcdir
+  if [[ -e $srcdir/batch_opts ]] ; then
+      source "$srcdir/batch_opts"
+      if [[ "$CPU" ]] ; then # enable cpu optimisations acording to $CPU and enable pkgopt
+          sed -e "s|# CONFIG_M$CPU is not set|CONFIG_M$CPU=y|" \
+              -e '/CONFIG_GENERIC_CPU=y/d' \
+              -i "$srcdir/linux-${_basekernel}/.config"
+          export _PKGOPT=y
+      fi
+
+      _BATCH_MODE=y
+  fi
+  
+  #----------------------------------------
+  if [[ "$_BATCH_MODE" != "y" ]]; then		# for batch building
+      echo
+      echo "======================================================="
+      msg "You might be prompted below for some config options"
+      echo "======================================================="
+      echo
+      msg "Hit <Y> to use your running kernel's config"
+      echo "    (needs IKCONFIG and IKCONFIG_PROC)"
+      msg "Hit <L> to run 'make localmodconfig'"
+      msg "Hit <N> (or just <ENTER>) to build an all-inclusive kernel like stock -ARCH"
+      echo "    (warning: it can take a looong time)"
+      echo
+      read answer
+      shopt -s nocasematch
+      if [[ "$answer" = "y" ]]; then
+          if [[ -s /proc/config.gz ]]; then
+	      msg "Extracting config from /proc/config.gz..."
+	      zcat /proc/config.gz >| ./.config
+          else
+	    msg "running 'sudo modprobe configs'"
+	    sudo modprobe configs
+            if [[ -s /proc/config.gz ]]; then
+	        msg "Extracting config from /proc/config.gz..."
+	        zcat /proc/config.gz >| ./.config
+	    else
+	      msg "You kernel was not compiled with IKCONFIG_PROC."
+	      msg "Attempting to run /usr/bin/modprobed_db recall from modprobe_db..."
+	      if [ -e /usr/bin/modprobed_db ]; then
+	          sudo /usr/bin/modprobed_db recall
+	      else
+	        msg "modprobed_db not installed, running make localmodconfig instead..."
+	        make localmodconfig
+	      fi
+            fi
+          fi
+      elif [[ "$answer" = "l" ]]; then
+          # Copied from kernel26-ck's PKGBUILD
+          msg "Attempting to run /usr/bin/reload_database with sudo from modprobe_db..."
+          if [ -e /usr/bin/modprobed_db ]; then
+	      sudo /usr/bin/modprobed_db recall
+          fi
+          msg "Running 'make localmodconfig'..."
+          make localmodconfig
+      else
+        msg "Using stock ARCH kernel .config (with BFS, BFQ and TuxOnIce enabled)."
+      fi
+      
+      # Make some good use of MAKEFLAGS
+      # MAKEFLAGS=`grep -v '#' /etc/makepkg.conf | grep MAKEFLAGS= | sed s/MAKEFLAGS=// | sed s/\"//g`
+      
+      # make prepare
+      
+      # Options for additional configuration
+      echo
+      msg "Kernel configuration options before build:"
+      echo "    <M> make menuconfig (console menu)"
+      echo "    <N> make nconfig (newer alternative to menuconfig)"
+      echo "    <G> make gconfig (needs gtk)"
+      echo "    <X> make xconfig (needs qt)"
+      echo "    <O> make oldconfig"
+      echo "    <L> make localyesconfig"
+      echo "    <ENTER> to skip configuration and use stock -ARCH defaults"
+      read answer
+      case "$answer" in
+        m) make menuconfig
+	   ;;
+        g) make gconfig
+	   ;;
+        x) make xconfig
+	   ;;
+        n) make nconfig
+	   ;;
+        o) make oldconfig
+           ;;
+        l) make localyesconfig
+	   ;;
+        default)
+	   ;;
+      esac
+      cp -v .config ${startdir}/config.local
+      for _cpusuffix_kbuild in ${_CPUSUFFIXES_KBUILD[@]} ; do
+	_egrepstring="${_egrepstring}M${_cpusuffix_kbuild}=y|"
+      done
+      CPU=$(egrep "${_egrepstring}CONFIG_GENERIC_CPU=y|M686=y|CONFIG_MNATIVE=y" ./.config)
+      CPU=$(sed -e "s/CONFIG_M\(.*\)=y/\1/" <<<$CPU)
+      CPU=$(sed -e "s/CONFIG_GENERIC_CPU=y/GENERIC/" <<<$CPU)
+      CPU=$(sed -e "s/^686$/GENERIC/" <<<$CPU)
+      cp -f .config ${startdir}/config.$CPU-$CARCH
+      
+      # Give option to rename package according to CPU
+      echo
+      if [[ "$CPU" != "GENERIC" ]]; then
+          lcpu=$(tr '[:upper:]' '[:lower:]' <<< $CPU)
+          lcpu=$(sed -e "s/entium//" <<<$lcpu)
+          echo "=============================================================="
+          msg "An non-generic CPU was selected for this kernel."
+          echo
+          msg "Hit <G>     :  to create a generic package named linux-pf"
+          msg "Hit <ENTER> :  to create a package named after the selected CPU"
+          msg "               (linux-pf-${lcpu} - recommended default)"
+          echo
+          msg "This option affects ONLY the package name. Whether or not the"
+          msg "kernel is optimized was determined at the previous config step."
+          msg "Also note that CPUs newer than CORE2 or K8 will be replaced by"
+          msg "by core2 or k8 respectively in the package name."
+          echo "=============================================================="
+          read answer
+          shopt -s nocasematch
+          if [[ "$answer" != "g" ]]; then
+	      export _PKGOPT=y
+          fi
+      fi
+      
+  fi  # batch check ends here
+  export CPU
+  #----------------------------------------
+
+  # Strip config of uneeded localversion
+  if [ "${_kernelname}" != "" ]; then
+    sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
+    sed -i "s/CONFIG_LOCALVERSION_AUTO=.*/CONFIG_LOCALVERSION_AUTO=n/" ./.config
+  fi
+
+  # rewrite configuration
+  yes "" | make config >/dev/null
+
+  # Build
+  # Want extreme and non-sensical optimization? Uncomment the following line!
+  # export KCFLAGS="-march=native -Ofast"
+  make ${MAKEFLAGS} LOCALVERSION= bzImage modules
+}
+
+package_linux-pf() {
+ _pkgdesc="Linux kernel and modules with the pf-kernel patch [-ck patchset (BFS included), TuxOnIce, BFQ] and aufs3."
+ pkgdesc=${_pkgdesc}
+ groups=('base')
+ backup=(etc/mkinitcpio.d/${pkgbase}.preset)
+ depends=('coreutils' 'linux-firmware' 'kmod>=9-2' 'mkinitcpio>=0.7')
+ optdepends=('linux-docs: Kernel hackers manual - HTML documentation that comes with the Linux kernel.'
+	    'crda: to set the correct wireless channels of your country'
+	    'pm-utils: utilities and scripts for suspend and hibernate power management'
+	    'tuxonice-userui: TuxOnIce userspace user interface'
+	    'hibernate-script: set of scripts for managing TuxOnIce, hibernation and suspend to RAM'
+	    'nvidia-pf: NVIDIA drivers for linux-pf'
+	    'nvidia-beta-all: NVIDIA drivers for all installed kernels'
+	    'modprobed_db: Keeps track of EVERY kernel module that has ever been probed. Useful for make localmodconfig.')
+ #provides=(${pkgbase}=${_basekernel} 'aufs3')	# for $pkgname-optimized
+ provides=(${pkgbase}=${_basekernel} 'aufs3')
+ # below 'provides' is for when you have no other kernel (which is a bad idea anyway)
+ # provides=(${pkgbase}=${_basekernel} 'linux=${pkgver}' 'aufs3')
+ # If generic build, then conflict with all optimized ones
+ conflicts=()
+ for _cpusuffix in $_CPUSUFFIXES ; do
+   conflicts+=(${pkgbase}-${_cpusuffix}) 
+ done  
+ replaces=('kernel26-pf' 'aufs3')
+ backup=("etc/mkinitcpio.d/${pkgbase}.preset")
+ install='linux.install'
+
+ #'
+  cd "${srcdir}/linux-${_basekernel}"
+
+  # Remove undeeded aufs3 git tree
+  rm -fr aufs3 2>/dev/null
+
+  # work around the AUR parser
+  # This allows building cpu-optimized packages with according package names.
+  # Useful for repo maintainers.
+  headers="headers"
+  pkgnameopt="${pkgbase}"		# this MUST be outside the following 'if'
+  if [[ "$_PKGOPT" = "y" ]]; then	# package naming according to optimization
+    case $CPU in
+     CORE2)
+         pkgname="${pkgbase}-core2"
+         pkgdesc="${_pkgdesc} Intel Core2 optimized."
+         ;;
+     K7)
+        pkgname="${pkgbase}-k7"
+        pkgdesc="${_pkgdesc} AMD K7 optimized."
+        ;;
+     K8)
+         pkgname="${pkgbase}-k8" 
+         pkgdesc="${_pkgdesc} AMD K8 optimized."
+	 ;;
+     K10)
+         pkgname="${pkgbase}-k10"
+	 pkgdesc="§{_pkgdesc} AMD K10 optimized"
+         ;;
+     BARCELONA)
+         pkgname="${pkgbase}-barcelona"
+         pkgdesc="${_pkgdesc} AMD Barcelona optimized."
+	 ;;
+     BOBCAT)
+	 pkgname="${pkgbase}-bobcat"
+	 pkgdesc="${_pkgdesc} AMD Bobcat optimized."
+	 ;;
+     BULLDOZER)
+	 pkgname="${pkgbase}-bulldozer"
+	 pkgdesc="${_pkgdesc} AMD Bulldozer optimized."
+	 ;;
+     PILEDRIVER)
+	 pkgname="${pkgbase}-piledriver"
+	 pkgdesc="${_pkgdesc} AMD Piledriver optimized."
+	 ;;
+     PSC)
+         pkgname="${pkgbase}-psc"
+         pkgdesc="${_pkgdesc} Intel Pentium4/D/Xeon optimized."
+         ;;
+     ATOM)
+         pkgname="${pkgbase}-atom"
+         pkgdesc="${_pkgdesc} Intel Atom optimized."
+         ;;
+     PENTIUMII)
+         pkgname="${pkgbase}-p2"
+         pkgdesc="${_pkgdesc} Intel Pentium2 optimized."
+         ;;
+     PENTIUMIII)
+         pkgname="${pkgbase}-p3"
+         pkgdesc="${_pkgdesc} Intel Pentium3 optimized."
+         ;;
+     PENTIUMM)
+         pkgname="${pkgbase}-pm"
+         pkgdesc="${_pkgdesc} Intel Pentium-M optimized."
+         ;;
+     PENTIUM4)
+         pkgname="${pkgbase}-p4"
+         pkgdesc="${_pkgdesc} Intel Pentium4 optimized."
+         ;;
+     NEHALEM)
+	 pkgname="${pkgbase}-nehalem"
+         pkgdesc="${_pkgdesc} Intel Core Nehalem optimized."
+	 ;;
+     SANDYBRIDGE)
+         pkgname="${pkgbase}-sandybridge"
+         pkgdesc="${_pkgdesc} Intel 2nd Gen Core processors including Sandy Bridge."
+	 ;;
+     IVYBRIDGE)
+         pkgname="${pkgbase}-ivybridge"
+         pkgdesc="${_pkgdesc} Intel 3rd Gen Core processors including Ivy Bridge."
+	 ;;
+     HASWELL)
+         pkgname="${pkgbase}-haswell"
+         pkgdesc="${_pkgdesc} 4th Gen Core processors including Haswell."
+	 ;;
+     BROADWELL)
+         pkgname="${pkgbase}-broadwell"
+         pkgdesc="${_pkgdesc} 5th Gen Core processors including Broadwell."
+	 ;;
+     SILVERMONT)
+         pkgname="${pkgbase}-silvermont"
+         pkgdesc="${_pkgdesc} 6th Gen Core processors including Silvermont."
+	 ;;
+     default)
+  # Note to me: DO NOT EVER REMOVE THIS. It's for the AUR PKGBUILD parser.
+         pkgname="${pkgbase}"
+         pkgdesc="Linux kernel and modules with the pf-kernel patch [-ck patchset (BFS included), TuxOnIce, BFQ] and aufs3"
+         ;;
+    esac
+
+
+  # If optimized build, conflict with generic and other optimized ones
+
+  if [[ "$pkgname" != "$pkgbase" ]]; then
+	pkgnameopt="${pkgname}"		# this MUST be inside this if-fi
+	pkgname="${pkgbase}"
+	echo pkgname $pkgname
+	cpuopt=`sed -e "s/linux-pf-//" <<<$pkgnameopt`		# get suffix
+	cpuoptdesc=`sed -e "s/${_pkgdesc}//" <<<$pkgdesc`	# get description
+	conflicts=(${conflicts[@]/linux-pf-${cpuopt}/})		# remove current
+	conflicts=(${conflicts[@]/linux-pf-headers-${cpuopt}/})	# remove current's headers
+	export cpuopt cpuoptdesc
+  fi
+
+  # second batch check ends here
+ fi
+
+ # Pass conflicts array to linux-pf-headers() BEFORE adding generic linux-pf or headers will conflict
+ export _conflicts=${conflicts[@]}
+ conflicts=('linux-pf' 'kernel26-pf' ${conflicts[@]})	# add generic packages
+
+  echo
+  echo "    ========================================"
+  msg  "The packages will be named ${pkgnameopt} and"
+  if [[ "$cpuopt" ]]; then
+       msg  "and ${pkgbase}-${headers}-${cpuopt}"
+  else
+       msg  "and ${pkgbase}-${headers}"
+  fi
+  msg  "${pkgdesc}"
+  echo "    ========================================"
+  echo
+
+ ### package_linux-pf
+
+  cd "${srcdir}/linux-${_basekernel}"
+
+  KARCH=x86
+
+  echo # get kernel version
+   _kernver="$(make LOCALVERSION= kernelrelease)"
+
+
+  ### c/p from linux-ARCH
+
+  mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
+  make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}" modules_install
+  cp arch/$KARCH/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}"
+
+
+  # install fallback mkinitcpio.conf file and preset file for kernel
+  install -D -m644 "${srcdir}/linux.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
+
+  # set correct depmod command for install
+  #sed \
+  #  -e  "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/" \
+  #  -e  "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/" \
+  #  -i "${startdir}/linux.install"
+   sed \
+    -e "1s|'linux.*'|'${pkgbase}'|" \
+    -e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgbase}\"|" \
+    -e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgbase}.img\"|" \
+    -e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgbase}-fallback.img\"|" \
+    -i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
+
+  # remove build and source links
+  rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
+  # remove the firmware
+  rm -rf "${pkgdir}/lib/firmware"
+  # make room for external modules
+  ln -s "../extramodules-${_basekernel}${_kernelname:--ARCH}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
+  # add real version for building modules and running depmod from post_install/upgrade
+  mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}"
+  echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}/version"
+
+  # Now we call depmod...
+  depmod -b "$pkgdir" -F System.map "$_kernver"
+  # move module tree /lib -> /usr/lib
+  mkdir -p "${pkgdir}/usr"
+  mv "$pkgdir/lib" "$pkgdir/usr"
+  # add vmlinux
+  install -D -m644 vmlinux "${pkgdir}/usr/lib/modules/build/${_kernver}/vmlinux"
+
+# end c/p
+
+  ###
+  # Trick the AUR parser to accept split PKGBUILD
+  true && pkgname="${pkgnameopt}"
+}
+
+### package_linux-pf-headers
+package_linux-pf-headers() {
+  pkgdesc="Header files and scripts for building modules for linux-pf kernel."
+  depends=('linux-pf') 
+  conflicts=( ${_conflicts[@]} )
+  for _cpusuffix in $_CPUSUFFIXES ; do
+    conflicts+=(linux-pf-headers-$_cpusuffix)
+  done
+  [[ ${cpuopt} ]] && pkgname=${pkgname}-${cpuopt} && depends=${depends}-${cpuopt}
+  [[ ${cpuoptdesc} ]] && pkgdesc=${pkgdesc}${cpuoptdesc}
+  provides=('linux-pf-headers')
+  cd "${srcdir}/linux-${_basekernel}"
+# c/p from linux-ARCH
+
+  install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
+
+
+  cd "${srcdir}/${_srcname}"
+  install -D -m644 Makefile \
+    "${pkgdir}/usr/lib/modules/${_kernver}/build/Makefile"
+  install -D -m644 kernel/Makefile \
+    "${pkgdir}/usr/lib/modules/${_kernver}/build/kernel/Makefile"
+  install -D -m644 .config \
+    "${pkgdir}/usr/lib/modules/${_kernver}/build/.config"
+
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include"
+
+  for i in acpi asm-generic config crypto drm generated keys linux math-emu \
+    media net pcmcia scsi sound trace uapi video xen; do
+    cp -a include/${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/include/"
+  done
+
+  # copy arch includes for external modules
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/x86"
+  cp -a arch/x86/include "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/x86/"
+
+  # copy files necessary for later builds, like nvidia and vmware
+  cp Module.symvers "${pkgdir}/usr/lib/modules/${_kernver}/build"
+  cp -a scripts "${pkgdir}/usr/lib/modules/${_kernver}/build"
+
+  # fix permissions on scripts dir
+  chmod og-w -R "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts"
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/.tmp_versions"
+
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel"
+
+  cp arch/${KARCH}/Makefile "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
+
+  if [ "${CARCH}" = "i686" ]; then
+    cp arch/${KARCH}/Makefile_32.cpu "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
+  fi
+
+  cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel/"
+
+  # add docbook makefile
+  install -D -m644 Documentation/DocBook/Makefile \
+    "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
+
+  # add dm headers
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
+  cp drivers/md/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
+
+  # add inotify.h
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux"
+  cp include/linux/inotify.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux/"
+
+  # add wireless headers
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
+  cp net/mac80211/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
+
+  # add dvb headers for external modules
+  # in reference to:
+  # http://bugs.archlinux.org/task/9912
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core"
+  cp drivers/media/dvb-core/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core/"
+  # and...
+  # http://bugs.archlinux.org/task/11194
+  ###
+  ### DO NOT MERGE OUT THIS IF STATEMENT
+  ### IT AFFECTS USERS WHO STRIP OUT THE DVB STUFF SO THE OFFICIAL ARCH CODE HAS A CP
+  ### LINE THAT CAUSES MAKEPKG TO END IN AN ERROR
+  ###
+  if [ -d include/config/dvb/ ]; then
+      mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/"
+      cp include/config/dvb/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/"
+  fi
+  
+  # add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
+  # in reference to:
+  # http://bugs.archlinux.org/task/13146
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
+  cp drivers/media/dvb-frontends/lgdt330x.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
+  cp drivers/media/i2c/msp3400-driver.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
+
+  # add dvb headers
+  # in reference to:
+  # http://bugs.archlinux.org/task/20402
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb"
+  cp drivers/media/usb/dvb-usb/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb/"
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends"
+  cp drivers/media/dvb-frontends/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners"
+  cp drivers/media/tuners/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners/"
+
+  # add xfs and shmem for aufs building
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs"
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/mm"
+  # removed in 3.17 series
+  # cp fs/xfs/xfs_sb.h "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs/xfs_sb.h"
+
+  # copy in Kconfig files
+  for i in $(find . -name "Kconfig*"); do
+    mkdir -p "${pkgdir}"/usr/lib/modules/${_kernver}/build/`echo ${i} | sed 's|/Kconfig.*||'`
+    cp ${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/${i}"
+  done
+
+  chown -R root.root "${pkgdir}/usr/lib/modules/${_kernver}/build"
+  find "${pkgdir}/usr/lib/modules/${_kernver}/build" -type d -exec chmod 755 {} \;
+  
+  # strip scripts directory
+  find "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts" -type f -perm -u+w 2>/dev/null | while read binary ; do
+    case "$(file -bi "${binary}")" in
+      *application/x-sharedlib*) # Libraries (.so)
+        /usr/bin/strip ${STRIP_SHARED} "${binary}";;
+      *application/x-archive*) # Libraries (.a)
+        /usr/bin/strip ${STRIP_STATIC} "${binary}";;
+      *application/x-executable*) # Binaries
+        /usr/bin/strip ${STRIP_BINARIES} "${binary}";;
+    esac
+  done
+  
+  # remove unneeded architectures
+  rm -rf "${pkgdir}"/usr/lib/modules/${_kernver}/build/arch/{alpha,arc,arm,arm26,arm64,avr32,blackfin,c6x,cris,frv,h8300,hexagon,ia64,m32r,m68k,m68knommu,metag,mips,microblaze,mn10300,openrisc,parisc,powerpc,ppc,s390,score,sh,sh64,sparc,sparc64,tile,unicore32,um,v850,xtensa}
+  # end c/p
+  
+  # Add version.h for dumb binary blob installers which aren't
+  cd "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux/"
+  [[ -e version.h ]] || ln -s ../generated/uapi/linux/version.h
+  
+}
+
+# Work around the AUR parser
+pkgdesc="Linux kernel and modules with the pf-kernel patch [-ck patchset (BFS included), TuxOnIce, BFQ] and aufs3"
+
+# makepkg -g >>PKGBUILD
+sha256sums=('0f2f7d44979bc8f71c4fc5d3308c03499c26a824dd311fdf6eef4dee0d7d5991'
+            '6322689b2406d1d616069386c3b40e5ce91c27f73722b6475212fc094a2a586d'
+            '95c3c52baa69325f348d82ab2ec3a8e38e7e8dba52d74b0efa28d51995ac1540'
+            '82d660caa11db0cd34fd550a049d7296b4a9dcd28f2a50c81418066d6e598864'
+            '1256b241cd477b265a3c2d64bdc19ffe3c9bbcee82ea3994c590c2c76e767d99'
+            '04130aad729bf0639041a7b27bed309653760862c0a6ef2cd5efcb94d0c8683d'
+            'SKIP')