diff --git a/openssl-sys/build/main.rs b/openssl-sys/build/main.rs index 91842d0d7..657c2d63b 100644 --- a/openssl-sys/build/main.rs +++ b/openssl-sys/build/main.rs @@ -82,9 +82,11 @@ fn main() { // rerun-if-changed causes openssl-sys to rebuild if the openssl include // dir has changed since the last build. However, this causes a rebuild // every time when vendoring so we disable it. - #[cfg(not(feature = "vendored"))] - if let Some(printable_include) = include_dir.join("openssl").to_str() { - println!("cargo:rerun-if-changed={}", printable_include); + let potential_path = include_dir.join("openssl"); + if potential_path.exists() && !cfg!(feature = "vendored") { + if let Some(printable_include) = potential_path.to_str() { + println!("cargo:rerun-if-changed={}", printable_include); + } } if !lib_dirs.iter().all(|p| p.exists()) {