add_subdirectory( tilecreator )
add_subdirectory( tilecreator-srtm2 )
add_subdirectory( routing-instructions )
add_subdirectory( dateline )
add_subdirectory( asc2kml )
add_subdirectory( constellations2kml )
add_subdirectory( dso2kml )
add_subdirectory( iau2kml )
add_subdirectory( kml2cache )
add_subdirectory( kml2kml )
add_subdirectory( poly2kml )
add_subdirectory( pnt2svg )
add_subdirectory( pntdel )
add_subdirectory( pntreplace )
add_subdirectory( shp2pn2 )
add_subdirectory( svg2pnt )
add_subdirectory( maptheme-previewimage )
add_subdirectory( mapreproject )
add_subdirectory( speaker-files )
add_subdirectory( stars )

find_package(Protobuf)
find_package(ZLIB)
if(PROTOBUF_FOUND AND ZLIB_FOUND)
  add_subdirectory( osm-addresses )
  # osm-sisyphus does not depend on zlib and protobuf, but osm-addresses
  add_subdirectory( osm-sisyphus )
endif()
