fn main() {
    // Link against ZSTD library since OpenSSL was compiled with ZSTD support
    if pkg_config::Config::new().probe("libzstd").is_ok() {
        println!("cargo:rustc-link-lib=zstd");
    }
    
    // Re-run if build script changes
    println!("cargo:rerun-if-changed=build.rs");
}