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diff --git a/share/swig/2.0.11/ocaml/director.swg b/share/swig/2.0.11/ocaml/director.swg
new file mode 100644
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+++ b/share/swig/2.0.11/ocaml/director.swg
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+/* -----------------------------------------------------------------------------
+ * director.swg
+ *
+ * This file contains support for director classes that proxy
+ * method calls from C++ to Ocaml extensions.
+ *
+ * ----------------------------------------------------------------------------- */
+
+#ifdef __cplusplus
+
+#include <string>
+
+# define SWIG_DIRECTOR_CAST(ARG) dynamic_cast<Swig::Director *>(ARG)
+
+namespace Swig {
+  /* base class for director exceptions */
+  class DirectorException {
+    protected:
+      std::string swig_msg;
+    public:
+      DirectorException(const char* msg="") {
+      }
+      const char *getMessage() const { 
+        return swig_msg.c_str(); 
+      }
+      virtual ~DirectorException() {}
+  };
+
+  /* type mismatch in the return value from a python method call */
+  class DirectorTypeMismatchException : public Swig::DirectorException {
+    public:
+      DirectorTypeMismatchException(const char* msg="") {
+      }
+  };
+
+  /* any python exception that occurs during a director method call */
+  class DirectorMethodException : public Swig::DirectorException {};
+
+  /* attempt to call a pure virtual method via a director method */
+  class DirectorPureVirtualException : public Swig::DirectorException {
+    public:
+      DirectorPureVirtualException(const char* msg="") {
+      }
+
+      static void raise(const char *msg) {
+        throw DirectorPureVirtualException(msg);
+      }
+  };
+
+  /* simple thread abstraction for pthreads on win32 */
+#ifdef __THREAD__
+#define __PTHREAD__
+#if defined(_WIN32) || defined(__WIN32__)
+#define pthread_mutex_lock EnterCriticalSection
+#define pthread_mutex_unlock LeaveCriticalSection
+#define pthread_mutex_t CRITICAL_SECTION
+#define MUTEX_INIT(var) CRITICAL_SECTION var
+#else
+#include <pthread.h>
+#define MUTEX_INIT(var) pthread_mutex_t var = PTHREAD_MUTEX_INITIALIZER 
+#endif
+#endif
+
+  /* director base class */
+  class Director {
+    private:
+      /* pointer to the wrapped ocaml object */
+      CAML_VALUE swig_self;
+      /* flag indicating whether the object is owned by ocaml or c++ */
+      mutable bool swig_disown_flag;
+
+    public:
+      /* wrap a ocaml object, optionally taking ownership */
+      Director(CAML_VALUE self) : swig_self(self), swig_disown_flag(false) {
+        register_global_root(&swig_self);
+      }
+
+      /* discard our reference at destruction */
+      virtual ~Director() {
+        remove_global_root(&swig_self);
+        swig_disown(); 
+        // Disown is safe here because we're just divorcing a reference that
+        // points to us.  
+      }
+
+      /* return a pointer to the wrapped ocaml object */
+      CAML_VALUE swig_get_self() const { 
+	  return swig_self;
+      }
+
+      /* acquire ownership of the wrapped ocaml object (the sense of "disown"
+       * is from ocaml) */
+      void swig_disown() const { 
+        if (!swig_disown_flag) { 
+          swig_disown_flag=true;
+          callback(*caml_named_value("caml_obj_disown"),swig_self);
+        } 
+      }
+  };
+}
+
+#endif /* __cplusplus */