-// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-
fn main() {
// Forward the profile to the main compilation
println!("cargo:rustc-env=PROFILE={}", std::env::var("PROFILE").unwrap());
"cargo:rustc-env=COMMIT_DATE={}",
rustc_tools_util::get_commit_date().unwrap_or_default()
);
+ println!(
+ "cargo:rustc-env=RUSTC_RELEASE_CHANNEL={}",
+ rustc_tools_util::get_channel()
+ );
}