// Copyright 2022 Ahmed Charles <me@ahmedcharles.com>
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use std::env;
use std::fs::File;
use std::io::Write;
use std::path::Path;

/// Put the linker script somewhere the linker can find it.
fn main() {
    let out_dir = env::var("OUT_DIR").expect("No out dir");
    let dest_path = Path::new(&out_dir);
    let mut f = File::create(&dest_path.join("memory.x")).expect("Could not create file");

    f.write_all(include_bytes!("memory-ch32v30x.x"))
        .expect("Could not write file");

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

    println!("cargo:rerun-if-changed=memory-ch32v30x.x");
    println!("cargo:rerun-if-changed=build.rs");
}