use std::env; use std::path::PathBuf; fn main() { let manifest_dir = PathBuf::from(env::var_os("CARGO_MANIFEST_DIR").unwrap()); println!("cargo:rustc-link-search={}", manifest_dir.display()); println!("cargo:rerun-if-changed=build.rs"); println!("cargo:rerun-if-changed=memory.x"); }