Hi, The debian amd64 people have offered the following patch for admin/libtool.m4.in. The situation is that, on debian amd64 systems, /lib64 is a symlink to /lib and so the "64" suffix should not be used. The patch below simply adds a test for whether /lib64 is a symlink. For other distributions where /lib64 is a real directory, nothing should change. Would you be happy to include this patch in admin/ ? The patch is against KDE_3_3_BRANCH, but both KDE_3_4_BRANCH and HEAD have the same issue. I'm CCing Andreas Jochens who supplied the patch (since I don't actually have a 64-bit system at all, and I can't offer much insight into amd64 issues). Please CC him with any replies. Andreas: Please note that this single admin/ directory gets propagated to all KDE modules, so this should address several of the bug reports that you've filed. Thanks - Ben. --- ../tmp-orig/kdeaddons-3.3.2/admin/libtool.m4.in +++ ./admin/libtool.m4.in @@ -1424,7 +1424,7 @@ libsuff= if test "x$LINUX_64_MODE" = x64; then # Some platforms are per default 64-bit, so there's no /lib64 - if test -d /lib64; then + if test -d /lib64 && ! test -L /lib64; then libsuff=64 fi fi