diff --git a/fuse-sys/build.rs b/fuse-sys/build.rs
index ef9ca37..5789489 100644
--- a/fuse-sys/build.rs
+++ b/fuse-sys/build.rs
@@ -1,3 +1,5 @@
+use std::env;
+
 #[cfg(not(target_os = "macos"))]
 const LIBFUSE_NAME: &str = "fuse";
 
@@ -5,6 +7,13 @@ const LIBFUSE_NAME: &str = "fuse";
 const LIBFUSE_NAME: &str = "osxfuse";
 
 fn main() {
+    let k = "FUSE_SYS_DELEGATE_LINKING";
+
+    println!("cargo:rerun-if-env-changed={}", k);
+    if env::var(k).is_ok() {
+        return;
+    }
+
     pkg_config::Config::new()
         .atleast_version("2.6.0")
         .probe(LIBFUSE_NAME)