add boost on mac

macx64/include/boost/fusion/container/set/set_fwd.hpp

@@ -0,0 +1,46 @@
+/*=============================================================================
+    Copyright (c) 2014 Kohei Takahashi
+
+    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 FUSION_SET_FORWARD_11062014_1720
+#define FUSION_SET_FORWARD_11062014_1720
+
+#include <boost/config.hpp>
+#include <boost/fusion/support/config.hpp>
+#include <boost/fusion/container/vector/detail/config.hpp>
+
+#if !defined(BOOST_FUSION_HAS_VARIADIC_VECTOR) \
+  || (defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES))
+# if defined(BOOST_FUSION_HAS_VARIADIC_SET)
+#   undef BOOST_FUSION_HAS_VARIADIC_SET
+# endif
+#else
+# if !defined(BOOST_FUSION_HAS_VARIADIC_SET)
+#   define BOOST_FUSION_HAS_VARIADIC_SET
+# endif
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// With no variadics, we will use the C++03 version
+///////////////////////////////////////////////////////////////////////////////
+#if !defined(BOOST_FUSION_HAS_VARIADIC_SET)
+# include <boost/fusion/container/set/detail/cpp03/set_fwd.hpp>
+#else
+
+///////////////////////////////////////////////////////////////////////////////
+// C++11 interface
+///////////////////////////////////////////////////////////////////////////////
+namespace boost { namespace fusion
+{
+    struct set_tag;
+    struct set_iterator_tag;
+
+    template <typename ...T>
+    struct set;
+}}
+
+#endif
+#endif
+