use std::env;
use std::path::PathBuf;

fn main() {
    println!("cargo:rerun-if-changed=build.rs");

    println!("cargo:rustc-link-search=native=m");
    cc::Build::new()
        .flag_if_supported("/std:c17")
        .flag_if_supported("-std=c17")
        .flag_if_supported("-w")
        .file("s7/s7.c")
        .compile("s7");

    let bindings = bindgen::Builder::default()
        .header("wrapper.h")
        .generate()
        .expect("Unable to generate bindings");

    let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());

    bindings
        .write_to_file(out_path.join("bindings.rs"))
        .expect("Couldn't write bindings!");
}