// Copyright © rafawo (rafawo1@hotmail.com). All rights reserved.
// Licensed under the Apache License, Version 2.0
// <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
// All files in the project carrying such notice may not be copied, modified, or distributed
// except according to those terms.
// THE SOURCE CODE IS AVAILABLE UNDER THE ABOVE CHOSEN LICENSE "AS IS", WITH NO WARRANTIES.

//! Build script that takes care of making sure HCS APIs can be linked
//! to their corresponding .lib files when the crate is built.
//!
//! This script relies on the environment variables `WIN10SDK_PATH` and `WIN10SDK_VERSION`.
//! `WIN10SDK_PATH` defaults to `c:\Program Files (x86)\Windows Kits\10` if not set.
//! `WIN10SDK_VERSION` defaults to `10.0.18362.0` if not set.

use std::env::var;

fn main() {
    println!("cargo:rerun-if-changed=build.rs");
    println!("cargo:rerun-if-env-changed=WIN10SDK_PATH");

    let root_win10_sdk_path = match var("WIN10SDK_PATH") {
        Ok(path) => path,
        Err(_) => String::from("c:\\Program Files (x86)\\Windows Kits\\10"),
    };

    let win10_sdk_version = match var("WIN10SDK_VERSION") {
        Ok(path) => path,
        Err(_) => String::from("10.0.18362.0"),
    };

    let lib_names = vec![String::from("virtdisk")];
    for lib_name in lib_names {
        println!("cargo:rustc-link-lib=dylib={}", lib_name);
    }

    let um_lib_root_path = format!(
        "{}\\Lib\\{}\\um\\x64",
        root_win10_sdk_path, win10_sdk_version
    );

    println!("cargo:rustc-link-search={}", um_lib_root_path);
}