optional_depends libxml2 "--enable-xml" "--disable-xml" "Enable XML support?" &&
optional_depends kdebase "--enable-klash" "--disable-klash" "Build konqueror plugin?" &&
optional_depends NS-PLUGIN-COMPATIBLE "--enable-plugin --with-plugindir=${INSTALL_ROOT}/usr/lib/mozilla/plugins" \
                         "--disable-plugin"

if [[ "${GNASH_GUI}" == "GTK" ]]; then
  depends GTK2     &&
  depends pango    &&
  depends atk      &&
  depends cairo    &&
  depends gtkglext
fi

if [[ "${GNASH_GUI}" == "SDL" ]]; then
  depends sdl
fi

if [[ "${GNASH_GUI}" == "KDE" ]]; then
  depends kdebase
fi

if [[ "${GNASH_SOUND}" == "gstreamer" ]]; then
  depends gstreamer
fi

if [[ "${GNASH_SOUND}" == "SDL" ]]; then
  depends sdl
fi

depends libpng   &&
depends jpeg  &&
depends OPENGL  &&
depends boost &&
sub_depends boost THREAD
