build.rs


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use std::env;

// fn main() {
    
// }

fn main() {
    // Tell cargo to look for shared libraries in the specified directory
    let dir = env::var("CARGO_MANIFEST_DIR").unwrap();
    println!("cargo:rustc-link-search=native={}/c_lib", dir);
    println!("cargo:rustc-link-lib=fieldstat4");
    println!("cargo:rustc-env=LD_LIBRARY_PATH={}/c_lib", dir);

    // // Tell cargo to invalidate the built crate whenever the wrapper changes
    // println!("cargo:rerun-if-changed=wrapper.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("c_include/wrapper.h")
    //     // Tell cargo to invalidate the built crate whenever any of the
    //     // included header files changed.
    //     .parse_callbacks(Box::new(bindgen::CargoCallbacks))
    //     // Finish the builder and generate the bindings.
    //     .generate()
    //     // Unwrap the Result and panic on failure.
    //     .expect("Unable to generate bindings");

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