use std::process::Command;

fn main() {
    println!(r"cargo:rustc-link-search=target/debug");
    let os = Command::new("uname")
        .output().unwrap();
    let ext = match String::from_utf8_lossy(os.stdout.as_slice()).into_owned().trim_end().as_ref() {
        "Darwin" => "dylib",
        _ => "so"
    };
    Command::new("go").args(&["build", "-o", &format!("target/debug/libdouble_input.{}", ext), "-buildmode=c-shared", "src/double.go"])
        .status().unwrap();
}