dmrconfig/build.rs

extern crate bindgen;

use std::env;
use std::path::PathBuf;

fn main() {
    // Tell cargo to invalidate the built crate whenever the wrapper changes
    println!("cargo:rerun-if-changed=radio.h");

    // The bindgen::Builder is the main entry point
    // to bindgen, and lets you build up options for
    // the resulting bindings.
    let bindings = bindgen::Builder::default()
        // The input header we would like to generate
        // bindings for.
        .header("radio.h")
        // Tell cargo to invalidate the built crate whenever any of the
        // included header files changed.
        .parse_callbacks(Box::new(bindgen::CargoCallbacks))
        .whitelist_type("radio_device_t")
        .whitelist_var("radio_md380")
        .whitelist_var("radio_md390")
        .whitelist_var("radio_uv380")
        .whitelist_var("radio_uv390")
        .whitelist_var("radio_md2017")
        .whitelist_var("radio_md9600")
        .whitelist_var("radio_rd5r")
        .whitelist_var("radio_dm1801")
        .whitelist_var("radio_rt84")
        .whitelist_var("radio_gd77")
        .whitelist_var("radio_d868uv")
        .whitelist_var("radio_d878uv")
        .whitelist_var("radio_dmr6x2")
        .whitelist_var("radio_d900")
        .whitelist_var("radio_dp880")
        .whitelist_var("radio_rt27d")
        .blacklist_type("FILE")
        // Finish the builder and generate the bindings.
        .generate()
        // Unwrap the Result and panic on failure.
        .expect("Unable to generate bindings for radio.h");

    // Write the bindings to the $OUT_DIR/bindings.rs file.
    let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
    bindings
        .write_to_file(out_path.join("bindings.rs"))
        .expect("Couldn't write bindings!");
}