auto merge of #1008 : jmesmon/cargo/custom_build_kind, r=alexcrichton
authorbors <bors@rust-lang.org>
Thu, 4 Dec 2014 05:44:10 +0000 (05:44 +0000)
committerbors <bors@rust-lang.org>
Thu, 4 Dec 2014 05:44:10 +0000 (05:44 +0000)
This is just to support some nice environment aliases in gcc-rs at the moment.


Trivial merge