Lone_Wolf [1] filed a deletion request for openscenegraph34 [2]: Openmw in repos now works fine with latest openscenegraph again, this package is no longer needed. I have no idea why flightgear-git and simgear-git depend on this, but they haven't been tested with this package. [1] https://aur.archlinux.org/account/Lone_Wolf/ [2] https://aur.archlinux.org/pkgbase/openscenegraph34/