From: Eric Wong <normalperson@...>
Date: 2014-03-04T08:14:46+00:00
Subject: [ruby-core:61281] Re: [ruby-trunk - Feature #9579] [PATCH] ext/extmk.rb: parallelize configure

Thanks for taking a look.  I not sure what to do about EXT_DEPS.
The compiled? check is strange.

dl and tk will be gone soon, we can wait (or remove dl+tk sooner).
win32 cannot fork, so the special case there is not needed, even.