diff --git a/ndnboost/mpl/aux_/adl_barrier.hpp b/ndnboost/mpl/aux_/adl_barrier.hpp
new file mode 100644
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+++ b/ndnboost/mpl/aux_/adl_barrier.hpp
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+
+#ifndef BOOST_MPL_AUX_ADL_BARRIER_HPP_INCLUDED
+#define BOOST_MPL_AUX_ADL_BARRIER_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2002-2004
+//
+// 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)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+
+// $Id: adl_barrier.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
+// $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $
+// $Revision: 49267 $
+
+#include <ndnboost/mpl/aux_/config/adl.hpp>
+#include <ndnboost/mpl/aux_/config/gcc.hpp>
+#include <ndnboost/mpl/aux_/config/workaround.hpp>
+
+#if !defined(BOOST_MPL_CFG_NO_ADL_BARRIER_NAMESPACE)
+
+#   define BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE mpl_
+#   define BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN namespace mpl_ {
+#   define BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE }
+#   define BOOST_MPL_AUX_ADL_BARRIER_DECL(type) \
+    namespace ndnboost { namespace mpl { \
+    using ::BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::type; \
+    } } \
+/**/
+
+#if !defined(BOOST_MPL_PREPROCESSING_MODE)
+namespace BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE { namespace aux {} }
+namespace ndnboost { namespace mpl { using namespace BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE; 
+namespace aux { using namespace BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::aux; }
+}}
+#endif
+
+#else // BOOST_MPL_CFG_NO_ADL_BARRIER_NAMESPACE
+
+#   define BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE ndnboost::mpl
+#   define BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN namespace ndnboost { namespace mpl {
+#   define BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE }}
+#   define BOOST_MPL_AUX_ADL_BARRIER_DECL(type) /**/
+
+#endif
+
+#endif // BOOST_MPL_AUX_ADL_BARRIER_HPP_INCLUDED