if [ ! -e linux.octonet ]; then
  if [ ! -e linux-3.17.7.tar.xz ]; then
     wget https://www.kernel.org/pub/linux/kernel/v3.x/linux-3.17.7.tar.xz
  fi
  tar xf linux-3.17.7.tar.xz
  mv linux-3.17.7 linux.octonet
  patch -d linux.octonet -p1 < linux.patch
fi

if [ ! -e buildroot ]; then
  if [ ! -e buildroot-2015.02-rc2.tar.bz2 ]; then
     wget http://buildroot.uclibc.org/downloads/buildroot-2015.02-rc2.tar.bz2
  fi
  tar xf buildroot-2015.02-rc2.tar.bz2
  mv buildroot-2015.02-rc2 buildroot
  cp dvb-apps-0002-Fix-broken-bitops-on-arm.patch buildroot/package/dvb-apps/
  if [ -e dl ]; then
     ln -sf ../dl buildroot
  fi
fi

if [ ! -e buildroot.octonet ]; then
  tar xf buildroot.octonet.tar.xz
fi

if [ ! -e dddvb ]; then
  tar xf dddvb.tar.xz
fi

if [ ! -e octoserve ]; then
  tar xf octoserve.tar.xz
fi


DDDVB=dddvb
LINUX=linux.octonet

cp $DDDVB/ddbridge/*.[ch] $LINUX/drivers/media/pci/ddbridge/
cp $DDDVB/dvb-core/*.[ch] $LINUX/drivers/media/dvb-core/
cp $DDDVB/include/linux/dvb/*.h $LINUX/include/uapi/linux/dvb/

cp $DDDVB/frontends/drxk*.[ch] $LINUX/drivers/media/dvb-frontends/
cp $DDDVB/frontends/lnb*.[ch] $LINUX/drivers/media/dvb-frontends/
cp $DDDVB/frontends/stv0367dd*.[ch] $LINUX/drivers/media/dvb-frontends/
cp $DDDVB/frontends/stv090x*.[ch] $LINUX/drivers/media/dvb-frontends/
cp $DDDVB/frontends/stv6110*.[ch] $LINUX/drivers/media/dvb-frontends/
cp $DDDVB/frontends/tda18*dd*.[ch] $LINUX/drivers/media/dvb-frontends/
cp $DDDVB/frontends/cxd2099.[ch] $LINUX/drivers/media/dvb-frontends/
cp $DDDVB/frontends/cxd2843.[ch] $LINUX/drivers/media/dvb-frontends/
cp $DDDVB/frontends/stv6111.[ch] $LINUX/drivers/media/dvb-frontends/
cp $DDDVB/frontends/stv0910*.[ch] $LINUX/drivers/media/dvb-frontends/
cp $DDDVB/frontends/mxl5xx*.[ch] $LINUX/drivers/media/dvb-frontends/


if [ ! -e u-boot ]; then
  if [ ! -e u-boot-2014.07.tar.bz2 ]; then
     wget ftp://ftp.denx.de/pub/u-boot/u-boot-2014.07.tar.bz2
  fi
  tar xf u-boot-2014.07.tar.bz2
  mv u-boot-2014.07 u-boot
  patch -d u-boot -p1 < u-boot.patch
fi