Fix fuzzing link issue on Mac

cberner · Oct 22, 2023 · bce2b45 · bce2b45
1 parent 4e833f2
commit bce2b45
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/build.rs b/build.rs
@@ -1,4 +1,9 @@
 fn main() {
+    if std::env::var("CARGO_CFG_FUZZING").is_ok() && std::env::var("CARGO_CFG_TARGET_OS").as_deref() == Ok("macos") {
+        println!("cargo:rustc-cdylib-link-arg=-undefined");
+        println!("cargo:rustc-cdylib-link-arg=dynamic_lookup");
+    }
+
     #[cfg(feature = "python")]
     pyo3_build_config::add_extension_module_link_args();
 }