Mercurial > repos > alg_tools / file revision

• file
• latest
• revisions
• annotate
• diff
• comparison
• raw

build.rs@2b13f8a0c8ba

build.rs

Mon, 12 May 2025 20:40:14 -0500

author

Tuomo Valkonen <tuomov@iki.fi>

date

Mon, 12 May 2025 20:40:14 -0500

branch

dev

changeset 133

2b13f8a0c8ba

parent 94

1f19c6bbf07b

permissions

-rw-r--r--

Replace Instance ref_instance and decompose by eval_* for flexibility

use rustc_version::{version_meta, Channel};

fn main() {
    // Tell rust that nightly flag exists
    println!("cargo::rustc-check-cfg=cfg(nightly)");
    if version_meta().unwrap().channel == Channel::Nightly {
        // … and set it for nightly.
        println!("cargo:rustc-cfg=nightly");
    }
}