I was facing a strange problem, glibtoolize not being found despite libtool listed as a build dependency.
It turned out that autoconf.cmd removes dependencies on autoconf, automake, libtool ... Is there a good reason for that? Wouldn't it be safer to simply leave the dependencies there, in particular if they have been listed by the portfile? It took me a while to figure out what exactly was going on. https://trac.macports.org/ticket/54394 Mojca
