-extern crate vergen;
-
-use std::env;
-
fn main() {
- // Forward the profile to the main compilation
- println!("cargo:rustc-env=PROFILE={}", env::var("PROFILE").unwrap());
- // Don't rebuild miri even if nothing changed
+ // Don't rebuild miri when nothing changed.
println!("cargo:rerun-if-changed=build.rs");
// vergen
vergen::generate_cargo_keys(vergen::ConstantsFlags::all())