[Pharo-users] FFI on Linux

What should be the name of the module in FFI on Linux ? For instance, if there is a shared lib under /usr/lib named gstreamer-1.0 should it be the name of the shared lib or of a module like libgstreamer-1.0.so ? Do I need to put the full path to the lib or is /usr/lib understood by the call ? Annick