diff -up kaya-0.5.2/configure.ac.dyn kaya-0.5.2/configure.ac
--- kaya-0.5.2/configure.ac.dyn	2010-05-05 18:46:34.350760123 +0200
+++ kaya-0.5.2/configure.ac	2010-05-05 18:46:54.177760698 +0200
@@ -495,6 +495,12 @@ EXTRAGCCOPTS="-D_FORTIFY_SOURCE=2 " #alw
 #  fi
 #fi
 
+GCCBINOPTS="$GCCBINOPTS -ldl"
+
+if (test -d "/lib64"); then
+  GCCBINOPTS="$GCCBINOPTS -L/lib64";
+fi
+
 
 AC_SUBST(GCCBINOPTS) # set in platform detection
 AC_SUBST(GCCDYNOPTS) # set in platform detection