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 println!("cargo:rerun-if-changed=build.rs"); // vergen vergen::generate_cargo_keys(vergen::ConstantsFlags::all()) .expect("Unable to generate vergen keys!"); }