if [ "$DISPLAYSERVER" = "xorg-server" ]; then
  SDL_SUPPORT="yes"
else
  SDL_SUPPORT="no"
fi

if [ "$OPENGL" = no ]; then
  OPENGL_SUPPORT="no"
else
  OPENGL_SUPPORT="yes"
fi

if [ "$OPENGLES" = no ]; then
  OPENGLES_SUPPORT="no"
else
  OPENGLES_SUPPORT="yes"
fi

if [ "$SDL_SUPPORT" = no ]; then
  JOYSTICK_SUPPORT="no"
fi

if [ "$OPENMAX" = no ]; then
  OPENMAX_SUPPORT="no"
else
  OPENMAX_SUPPORT="yes"
fi

if [ "$OPENGL_SUPPORT" = no ]; then
  XBMC_SCR_RSXS="no"
  XBMC_VIS_PROJECTM="no"
  XBMC_VIS_GOOM="no"
fi

get_graphicdrivers() {
  if [ "$GRAPHIC_DRIVERS" = "all" ]; then
    GRAPHIC_DRIVERS="i915 i965 r200 r300 r600 fglrx nvidia vmware virtualbox"
  fi

  for drv in $GRAPHIC_DRIVERS; do
    if [ "$drv" = "fglrx" ]; then
      XORG_DRIVERS="$XORG_DRIVERS fglrx"
      COMPOSITE_SUPPORT="yes"
      XINERAMA_SUPPORT="yes"
    fi

    if [ "$drv" = "fglrx-legacy" ]; then
      XORG_DRIVERS="$XORG_DRIVERS fglrx-legacy"
      COMPOSITE_SUPPORT="yes"
      XINERAMA_SUPPORT="yes"
    fi

    if [ "$drv" = "i915" ]; then
      DRI_DRIVERS="$DRI_DRIVERS,i915"
#      GALLIUM_DRIVERS="$GALLIUM_DRIVERS,i915"
      XORG_DRIVERS="$XORG_DRIVERS intel"
#      LLVM_SUPPORT="yes"
    fi

    if [ "$drv" = "i965" ]; then
      DRI_DRIVERS="$DRI_DRIVERS,i965"
      XORG_DRIVERS="$XORG_DRIVERS intel"
    fi

    if [ "$drv" = "nouveau" ]; then
#      DRI_DRIVERS="$DRI_DRIVERS,nouveau"
      GALLIUM_DRIVERS="$GALLIUM_DRIVERS,nouveau"
      XORG_DRIVERS="$XORG_DRIVERS nouveau"
#      LLVM_SUPPORT="yes"
    fi

    if [ "$drv" = "nvidia" ]; then
      XORG_DRIVERS="$XORG_DRIVERS nvidia"
      XINERAMA_SUPPORT="yes"
    fi

    if [ "$drv" = "virtualbox" ]; then
      DRI_DRIVERS="$DRI_DRIVERS,swrast"
      XORG_DRIVERS="$XORG_DRIVERS virtualbox"
      XINERAMA_SUPPORT="yes"
    fi

    if [ "$drv" = "omapfb" ]; then
      DRI_DRIVERS="$DRI_DRIVERS,swrast"
#      GALLIUM_DRIVERS="$GALLIUM_DRIVERS,swrast"
      XORG_DRIVERS="$XORG_DRIVERS ompafb"
#      LLVM_SUPPORT="yes"
    fi

    if [ "$drv" = "r200" ]; then
      DRI_DRIVERS="$DRI_DRIVERS,r200"
      XORG_DRIVERS="$XORG_DRIVERS ati"
    fi

    if [ "$drv" = "r300" ]; then
      GALLIUM_DRIVERS="$GALLIUM_DRIVERS,r300"
      XORG_DRIVERS="$XORG_DRIVERS ati"
      LLVM_SUPPORT="yes"
    fi

    if [ "$drv" = "r600" ]; then
      GALLIUM_DRIVERS="$GALLIUM_DRIVERS,r600"
      XORG_DRIVERS="$XORG_DRIVERS ati"
      LLVM_SUPPORT="yes"
    fi

    if [ "$drv" = "vmware" ]; then
      DRI_DRIVERS="$DRI_DRIVERS,swrast"
      GALLIUM_DRIVERS="$GALLIUM_DRIVERS,svga"
      XORG_DRIVERS="$XORG_DRIVERS vmware"
      XINERAMA_SUPPORT="yes"
#      LLVM_SUPPORT="yes"
    fi

  done
}