Files
wasmtime/crates/environ/build.rs
Dan Gohman 22641de629 Initial reorg.
This is largely the same as #305, but updated for the current tree.
2019-11-08 06:35:40 -08:00

10 lines
300 B
Rust

use std::process::Command;
fn main() {
let git_rev = match Command::new("git").args(&["rev-parse", "HEAD"]).output() {
Ok(output) => String::from_utf8(output.stdout).unwrap(),
Err(_) => String::from("git-not-found"),
};
println!("cargo:rustc-env=GIT_REV={}", git_rev);
}