ensure libs always link correctly

nixide-sys/build.rs

@@ -118,6 +118,9 @@ fn main() {
         .map(|lib| lib.link_files)
         .flatten()
         .unique()
+        .inspect(|path|
+            println!("cargo::rustc-link-lib={}", path.display())
+        )
         .collect();
 
     // build the libnixide-c extension