add boost on mac

macx64/include/boost/fiber/future/future_status.hpp

@@ -0,0 +1,27 @@
+
+//          Copyright Oliver Kowalke 2013.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_FIBERS_FUTURE_STATUS_HPP
+#define BOOST_FIBERS_FUTURE_STATUS_HPP
+
+#include <future>
+
+#include <boost/config.hpp>
+
+#include <boost/fiber/detail/config.hpp>
+
+namespace boost {
+namespace fibers {
+
+enum class future_status {
+    ready = 1,
+    timeout,
+    deferred
+};
+
+}}
+
+#endif // BOOST_FIBERS_FUTURE_STATUS_HPP