fn main() {
println!("cargo:rerun-if-changed=build.rs");
// Forward the target to the library. Because this
// library is only ment for use with cargo tests then
// the target here will always be the target the user
// is currently compiling tests for.
println!(
"cargo:rustc-env=TREADMILL_TARGET={}",
std::env::var("TARGET").unwrap()
);
}