If you're serious about Windows support, I'm guessing that you could use msys to make a zip (that's Windows for "tarball") with everything pre-installed. Then

If you're serious about Windows support, I'm guessing that you could use msys to make a zip (that's Windows for "tarball") with everything pre-installed. Then have people point-and-click on the launcher. Of course, nowadays I hear devs have to pay Microsoft to have the privilege of not having Windows call their products viruses...