Function emit_rerun_if_changed

vmm/build.rs:88–91

(path: &Path)

}

fn emit_rerun_if_changed(path: &Path) -> Result<(), Box<dyn std::error::Error>> {
    println!("cargo:rerun-if-changed={}", path.display());
    Ok(())
}

fn ensure_command(
    program: &str,