@ -604,7 +604,7 @@ set(RECASTNAVIGATION_DEMO OFF CACHE BOOL "Do not build RecastDemo")
set(RECASTNAVIGATION_STATIC ON CACHE BOOL "Build recastnavigation static libraries")
set(RECASTNAVIGATION_TESTS OFF CACHE BOOL "Do not build recastnavigation tests")
add_subdirectory (extern/recastnavigation)
add_subdirectory (extern/recastnavigation EXCLUDE_FROM_ALL)
add_subdirectory (extern/osg-ffmpeg-videoplayer)
add_subdirectory (extern/oics)
if (BUILD_OPENCS)