comparison: build.rs
build.rs
- changeset 94
- 1f19c6bbf07b
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| 93:123f7f38e161 | 94:1f19c6bbf07b |
|---|---|
| 1 use rustc_version::{version_meta, Channel}; | |
| 2 | |
| 3 fn main() { | |
| 4 // Tell rust that nightly flag exists | |
| 5 println!("cargo::rustc-check-cfg=cfg(nightly)"); | |
| 6 if version_meta().unwrap().channel == Channel::Nightly { | |
| 7 // … and set it for nightly. | |
| 8 println!("cargo:rustc-cfg=nightly"); | |
| 9 } | |
| 10 } |
