20 lines
583 B
Rust
20 lines
583 B
Rust
// Copyright 2015-2017 Parity Technologies
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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extern crate rustc_version;
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use rustc_version::{version_meta, Channel};
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fn main() {
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if cfg!(feature = "use_asm") {
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if let Channel::Nightly = version_meta().unwrap().channel {
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println!("cargo:rustc-cfg=asm_available");
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}
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}
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}
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