auto merge of #599 : epdtry/cargo/profile-codegen-units, r=alexcrichton
authorbors <bors@rust-lang.org>
Thu, 18 Sep 2014 18:43:40 +0000 (18:43 +0000)
committerbors <bors@rust-lang.org>
Thu, 18 Sep 2014 18:43:40 +0000 (18:43 +0000)
commit03844accffa68a8fe41ad1f4f0c9e405dfb17a2e
treef48742e91c90f68ac68b0ed48e4ed7862a566421
parent29e6a4ffb9c231d3775ba44d8b03d5280079f83f
parente0cdd3769dc313337744f022c010f48a4326af5b
auto merge of #599 : epdtry/cargo/profile-codegen-units, r=alexcrichton

If the profile sets `codegen-units`, the value will be passed to `rustc`'s `-C codegen-units` option.  If no value is set, then no argument will be passed, so `rustc` will use its default settings.