sockets doesn't install header?!

src/SPC/builder/Extension.php

@@ -423,4 +423,14 @@ class Extension
 
         return $deps;
     }
+
+    /**
+     * Patch code before shared extension ./configure
+     * If you need to patch some code, overwrite this
+     * return true if you patched something, false if not
+     */
+    public function patchBeforeSharedBuild(): bool
+    {
+        return false;
+    }
 }