Le Sun, 4 Sep 2011 14:12:33 -0400, Robert Xu <robxu9@...> a �crit : > Apologies for top-posting; > Did you use -DLIB_SUFFIX=64? > This is standard... For my part I did. For libraries, it generated the following directory structure: /opt /opt/kde3 /opt/kde3/lib64 /opt/kde3/lib64/kde3