maybe cache better, but probably need to do this in other build scripts

too
pyca · Jan 29, 2024 · 6d35bc0 · 6d35bc0
1 parent 49bf4e4
commit 6d35bc0
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/rust/cryptography-cffi/build.rs b/src/rust/cryptography-cffi/build.rs
@@ -25,6 +25,9 @@ fn main() {
     let out_dir = env::var("OUT_DIR").unwrap();
     // FIXME: maybe pyo3-build-config should provide a way to do this?
     let python = env::var("PYO3_PYTHON").unwrap_or_else(|_| "python3".to_string());
+    if let Ok(dir) = env::var("OPENSSL_DIR") {
+        println!("cargo:rerun-if-changed={}", dir);
+    };
     println!("cargo:rerun-if-env-changed=PYO3_PYTHON");
     println!("cargo:rerun-if-changed=../../_cffi_src/");
     println!("cargo:rerun-if-changed=../../cryptography/__about__.py");