DLLTOOL without LIBTOOL

[NightStrike]

Currently, the macro AC_PROG_LIBTOOL will search for dlltool and
define $(DLLTOOL) appropriately.  If I only want dlltool itself and
not the rest of the libtool package, is there some sort of
AC_PROG_DLLTOOL macro available?  The issue is that I need ranlib, and
using both AC_PROG_RANLIB And AC_PROG_LIBTOOL drops a warning.  I was
hoping there'd be a better way.