libuvc-sys 0.1.0

Autogenerated wrapper around libuvc
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use std::env;
use std::path::PathBuf;

fn main() {
    let libuvc = pkg_config::Config::new()
        .atleast_version("0.0.7")
        .probe("libuvc")
        .expect("pkg-config probe libuvc");

    let libuvc_h = libuvc
        .include_paths
        .into_iter()
        .filter_map(|mut p| {
            p.push("libuvc");
            p.push("libuvc.h");

            if p.exists() { Some(p) } else { None }
        })
        .next()
        .expect("find libuvc headers");

    let libuvc_h = libuvc_h.to_str().expect("libuvc header path is utf-8");

    let bindings = bindgen::Builder::default()
        .allowlist_recursively(false)
        .allowlist_file(".*libuvc.h")
        .header(libuvc_h)
        .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
        .generate()
        .expect("unable to generate bindings");

    let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
    bindings
        .write_to_file(out_path.join("bindings.rs"))
        .expect("couldn't write bindings!");
}