In common.h, define func_lib for function objects.  In configure.ac, define HAVE_STD_FUNCTION and HAVE_BOOST_FUNCTION.  Include function headers in ndnboost.
diff --git a/ndnboost/mpl/vector/aux_/item.hpp b/ndnboost/mpl/vector/aux_/item.hpp
new file mode 100644
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+++ b/ndnboost/mpl/vector/aux_/item.hpp
@@ -0,0 +1,103 @@
+
+#ifndef BOOST_MPL_VECTOR_AUX_ITEM_HPP_INCLUDED
+#define BOOST_MPL_VECTOR_AUX_ITEM_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2000-2004
+//
+// 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: item.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/long.hpp>
+#include <ndnboost/mpl/void.hpp>
+#include <ndnboost/mpl/next_prior.hpp>
+#include <ndnboost/mpl/aux_/type_wrapper.hpp>
+#include <ndnboost/mpl/aux_/config/typeof.hpp>
+#include <ndnboost/mpl/aux_/config/ctps.hpp>
+
+namespace ndnboost { namespace mpl {
+
+#if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES)
+
+template< 
+      typename T
+    , typename Base
+    , int at_front = 0
+    >
+struct v_item
+    : Base
+{
+    typedef typename Base::upper_bound_ index_;
+    typedef typename next<index_>::type upper_bound_;
+    typedef typename next<typename Base::size>::type size;
+    typedef Base base;
+    typedef v_item type;
+
+    // agurt 10/sep/04: MWCW <= 9.3 workaround here and below; the compiler
+    // breaks if using declaration comes _before_ the new overload
+    static aux::type_wrapper<T> item_(index_);
+    using Base::item_;
+};
+
+template<
+      typename T
+    , typename Base
+    >
+struct v_item<T,Base,1>
+    : Base
+{
+    typedef typename prior<typename Base::lower_bound_>::type index_;
+    typedef index_ lower_bound_;
+    typedef typename next<typename Base::size>::type size;
+    typedef Base base;
+    typedef v_item type;
+
+    static aux::type_wrapper<T> item_(index_);
+    using Base::item_;
+};
+
+// "erasure" item
+template< 
+      typename Base
+    , int at_front
+    >
+struct v_mask
+    : Base
+{
+    typedef typename prior<typename Base::upper_bound_>::type index_;
+    typedef index_ upper_bound_;
+    typedef typename prior<typename Base::size>::type size;
+    typedef Base base;
+    typedef v_mask type;
+
+    static aux::type_wrapper<void_> item_(index_);
+    using Base::item_;
+};
+
+template< 
+      typename Base
+    >
+struct v_mask<Base,1>
+    : Base
+{
+    typedef typename Base::lower_bound_ index_;
+    typedef typename next<index_>::type lower_bound_;
+    typedef typename prior<typename Base::size>::type size;
+    typedef Base base;
+    typedef v_mask type;
+
+    static aux::type_wrapper<void_> item_(index_);
+    using Base::item_;
+};
+
+#endif // BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES
+
+}}
+
+#endif // BOOST_MPL_VECTOR_AUX_ITEM_HPP_INCLUDED