fnmain(){// Inject rpaths for vendor dylibs so tests can find them at runtime.
// DEP_*_LIB_DIR is set by highs-sys/ortools-sys build scripts via
// `cargo:LIB_DIR=...` (propagated because those crates use `links = ...`).
for dep in["DEP_HIGHS_LIB_DIR","DEP_ORTOOLS_LIB_DIR"]{ifletOk(lib_dir)=std::env::var(dep){println!("cargo:rustc-link-arg=-Wl,-rpath,{lib_dir}");}}}