build.rs

//
// Copyright 2024 Jeff Bush
//
// 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.
//

// Compile the C TUN wrappers into a library that will be linked to the Rust
// code.
fn main() {
    println!("cargo::rerun-if-changed=src/stack/tun.c");
    cc::Build::new().file("src/stack/tun.c").compile("tun");
}