use std::env;
use std::fs;
use std::path::Path;
use std::process::Command;

fn main() {
    let dst = env::var("OUT_DIR").unwrap();

    assert!(Command::new("scons").current_dir("mongo-c-driver").status().unwrap().success());

    {
        let src = Path::new("mongo-c-driver/libmongoc.a");
        let dst = Path::new(&dst).join("libmongoc.a");
        if fs::rename(&src, &dst).is_err() {
            fs::copy(&src, &dst).unwrap();
            fs::remove_file(&src).unwrap();
        }
    }
    
    println!("cargo:rustc-link-search={}", dst);
    println!("cargo:rustc-link-lib=static=mongoc");
}