http://sourceware.org/ml/binutils/2007-07/msg00401.html
http://sourceware.org/bugzilla/show_bug.cgi?id=4970

--- binutils/configure
+++ binutils/configure
@@ -5601,6 +5601,7 @@ case "${host}" in
   *-*-mingw* | *-*-cygwin ) RPATH_ENVVAR=PATH ;;
   *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
 esac
+RPATH_ENVVAR="cant_touch_this_nah_nah_nah"
 
 # On systems where the dynamic library environment variable is PATH,
 if test "$RPATH_ENVVAR" = PATH; then