From: Yukihiro Matsumoto Date: 2007-01-02T09:15:04+09:00 Subject: Re: Introducing Xaggly, a C-based XML Parser for Ruby Hi, In message "Re: Introducing Xaggly, a C-based XML Parser for Ruby" on Tue, 2 Jan 2007 04:30:27 +0900, "Tony Perrie" writes: |Hmmm, I still wonder if it's possible to coerce mkmf to handle .l and |.y files in a general way so I can turn this into a gem. You can check ext/ripper/{extconf.rb,depend} for the trick. It's in the Subversion 1.9. matz.