// Copyright (C) 2023 Andrew Rioux
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

use fs_extra::dir::{copy, CopyOptions};

fn main() -> std::io::Result<()> {
    cc::Build::new().file("src/bridge.c").compile("bridge");

    let libnl_src = format!("{}/libnl_src", std::env::var("OUT_DIR").unwrap());

    let mut options = CopyOptions::new();
    options.copy_inside = true;
    options.skip_exist = true;
    copy(std::env::var("SPARSE_BUILD_LIBNL").unwrap(), &libnl_src, &options).expect("could not copy nl");

    let dst = autotools::Config::new(libnl_src).reconf("-vi").build();

    println!("cargo:rustc-link-search=native={}/lib", dst.display());
    println!("cargo:rustc-link-lib=static=nl-3");
    println!("cargo:rustc-link-lib=static=nl-route-3");

    Ok(())
}