--- drumkv1-0.7.1/configure.ac.orig 2015-11-21 08:42:24.180284179 +0100
+++ drumkv1-0.7.1/configure.ac 2015-11-21 08:43:50.126862432 +0100
@@ -192,7 +192,7 @@ ac_arch=`uname -m`
# Check for install paths and alternatives...
ac_libdirs="lib"
-if test "x$ac_arch" = "xx86_64"; then
+if test -d $X/lib64; then
ac_libdirs="$ac_libdirs lib64"
fi