An update to meshlab is in updates-testing (meshlab-1.3.0a-1.fc15). It fails to run saying it can't find libcommon.so.1, which on my system is in /usr/lib/meshlab. Downgrading to the previous version works fine. $ meshlab meshlab: error while loading shared libraries: libcommon.so.1: cannot open shared object file: No such file or directory $ locate -i libcommon.so /usr/lib/htdig/libcommon.so /usr/lib/meshlab/libcommon.so /usr/lib/meshlab/libcommon.so.1 /usr/lib/meshlab/libcommon.so.1.0 /usr/lib/meshlab/libcommon.so.1.0.0
Obviously "libcommon" is such a common file name, that the library has been placed in a separate location so that it would not clash with other libraries of the same name. As you can see, even you have two completely different versions of it. Anyway, the meshlink binary should have an rpath to %{_libdir}/meshlab to make it find its version of libcommon.
I'll add rpath to the link, but for now I've unpushed this update, which has as yet unresolved FTBFS problems on FC16 and rawhide.
Fixed in meshlab-1.3.1-2 in rawhide and in F15 and F16 updates.