extern crate bindgen;

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

fn main() {
    println!("cargo:rustc-link-search=native=/opt/owa-lib/lib/");
    println!("cargo:rustc-link-lib=RTU_Module");
    println!("cargo:rustc-link-lib=IOs_Module");
    println!("cargo:rustc-link-lib=GPS2_Module");
    println!("cargo:rustc-link-lib=INET_Module");
    println!("cargo:rustc-link-lib=GSM_Module");
    println!("cargo:rustc-link-lib=asound");
    println!("cargo:rustc-link-lib=udev");

    let bindings = bindgen::builder()
        .derive_default(true)
        // Do not generate unstable Rust code that
        // requires a nightly rustc and enabling
        // unstable features.
        //.no_unstable_rust()
        // The input header we would like to generate
        // bindings for.
        .header("wrapper.h")
        .clang_arg("-target")
        .clang_arg("aarch64-unknown-linux-gnu")
        .clang_arg("-I/opt/owa-lib/include/owa5x")
        // Finish the builder and generate the bindings.
        .generate()
        // Unwrap the Result and panic on failure.
        .expect("Unable to generate bindings");

    // Write the bindings to the $OUT_DIR/bindings.rs file.
    let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
    bindings
        .write_to_file(out_path.join("bindings.rs"))
        .expect("Couldn't write bindings!");
}