c++_tests/fix: cargo doesn't support rerun-if-changed for directory
@@ -8,7 +8,6 @@ fn main() {
let out_dir = env::var("OUT_DIR").unwrap();
let cpp_gen_path = Path::new("c++").join("rust_interface");
- println!("cargo:rerun-if-changed={}", cpp_gen_path.display());
let cpp_cfg = if cfg!(feature = "boost") {
CppConfig::new(cpp_gen_path, "rust".into()).use_boost()
} else {
