# $Id: PKGBUILD 105327 2011-01-07 20:08:57Z tpowa $
# Maintainer: Paul Mattal <pjmattal@elys.com>

pkgname=aufs2
pkgver=2.6.37_20110105
pkgrel=1
#_kernver=${pkgver%_*}-ARCH
_kernver=2.6.37-LinHES
pkgdesc="Another Unionfs Implementation"
arch=('i686' 'x86_64')
url="http://aufs.sourceforge.net/"
license=('GPL2')
depends=('kernel26>=2.6.37' 'kernel26<2.6.38')
makedepends=('kernel26-headers>=2.6.37' 'kernel26-headers<2.6.38')
replaces=('aufs')
install=${pkgname}.install
source=("ftp://ftp.archlinux.org/other/aufs2/${pkgname}-${pkgver}.tar.gz")
       #aufs2-module-2.6.36.patch)
options=('!makeflags')

build() {
  cd ${srcdir}/${pkgname}-${pkgver}
  #patch -Np1 -i ../aufs2-module-2.6.36.patch
  sed -i 's|CONFIG_AUFS_HNOTIFY =.*|CONFIG_AUFS_HNOTIFY = y|' \
     config.mk || return 1
  sed -i 's|CONFIG_AUFS_HFSNOTIFY =.*|CONFIG_AUFS_HFSNOTIFY = y|' \
     config.mk || return 1
  sed -i 's|CONFIG_AUFS_EXPORT =.*|CONFIG_AUFS_EXPORT = y|' \
     config.mk || return 1
  sed -i 's|CONFIG_AUFS_SHWH =.*|CONFIG_AUFS_SHWH = y|' \
     config.mk || return 1
  sed -i 's|CONFIG_AUFS_BDEV_LOOP =.*|CONFIG_AUFS_BDEV_LOOP = y|' \
     config.mk || return 1
  sed -i 's|CONFIG_AUFS_BR_RAMFS =.*|CONFIG_AUFS_BR_RAMFS = y|' \
     config.mk || return 1
  sed -i 's|CONFIG_AUFS_DEBUG =.*|CONFIG_AUFS_DEBUG =|' \
     config.mk || return 1
  if [ "${CARCH}" = "x86_64" ]; then
    inot64=" y"
  else
    inot64=""
  fi
  sed -i "s|CONFIG_AUFS_INO_T_64 =.*|CONFIG_AUFS_INO_T_64 =${inot64}|" \
     config.mk 
  # build
  make aufs.ko KDIR=/usr/src/linux-${_kernver} 
}

package() {
  cd ${srcdir}/${pkgname}-${pkgver}
  install -D -m644 fs/aufs/aufs.ko \
    $pkgdir/lib/modules/${_kernver}/kernel/fs/aufs/aufs.ko 
  # tweak the install script for the right kernel version
  sed -i -e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/g" \
    $startdir/$pkgname.install 
  # install include files
  install -D -m 644 include/linux/aufs_type.h $pkgdir/usr/src/linux-$_kernver/include/linux/aufs_type.h 
}
md5sums=('630c9c36bd4c0aa75a12b9bfa01ef8ee')