add boost on mac

macx64/include/boost/uuid/name_generator_sha1.hpp

@@ -0,0 +1,26 @@
+// Boost name_generator_sha1.hpp header file  ------------------------//
+
+// Copyright 2010 Andy Tompkins.
+// Copyright 2017 James E. King III
+
+// 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_UUID_NAME_GENERATOR_SHA1_HPP
+#define BOOST_UUID_NAME_GENERATOR_SHA1_HPP
+
+#include <boost/uuid/basic_name_generator.hpp>
+#include <boost/uuid/detail/sha1.hpp>
+
+namespace boost {
+namespace uuids {
+
+//! \brief SHA1 hashing is the default method defined in RFC 4122 to be
+//!        used when backwards compatibility is not necessary.
+typedef basic_name_generator<detail::sha1> name_generator_sha1;
+
+} // uuids
+} // boost
+
+#endif // BOOST_UUID_NAME_GENERATOR_SHA1_HPP