use std::path::PathBuf;

fn main() {
    let manifest_directory = PathBuf::from(std::env::var("CARGO_MANIFEST_DIR").unwrap());
    let dialect = manifest_directory.join("definitions/kaptan.xml");
    let output_directory = std::env::var("OUT_DIR").unwrap();
    let dialect_source = std::fs::read_to_string(&dialect).unwrap();
    let generated = mavlink_bindgen::generate(
        mavlink_bindgen::XmlDefinitions::Files(vec![dialect]),
        output_directory,
    )
    .unwrap();

    mavlink_bindgen::emit_cargo_build_messages(&generated);
    println!("cargo::rustc-check-cfg=cfg(kaptan_has_messages)");
    if dialect_source.contains("<message ") {
        println!("cargo::rustc-cfg=kaptan_has_messages");
    }
}