cxx/build.rs

fn main() {
    cc::Build::new()
        .file("src/cxx.cc")
        .cpp(true)
        .cpp_link_stdlib(None) // linked via link-cplusplus crate
        .flag_if_supported(cxxbridge_flags::STD)
        .compile("cxxbridge04");
    println!("cargo:rerun-if-changed=src/cxx.cc");
    println!("cargo:rerun-if-changed=include/cxx.h");
    println!("cargo:rustc-cfg=built_with_cargo");
}