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_/include_preprocessed.hpp b/ndnboost/mpl/vector/aux_/include_preprocessed.hpp
new file mode 100644
index 0000000..88fa58a
--- /dev/null
+++ b/ndnboost/mpl/vector/aux_/include_preprocessed.hpp
@@ -0,0 +1,55 @@
+
+// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION
+
+// Copyright Aleksey Gurtovoy 2000-2006
+//
+// 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: include_preprocessed.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/typeof.hpp>
+#include <ndnboost/mpl/aux_/config/ctps.hpp>
+#include <ndnboost/mpl/aux_/config/preprocessor.hpp>
+#include <ndnboost/mpl/aux_/config/workaround.hpp>
+
+#include <ndnboost/preprocessor/cat.hpp>
+#include <ndnboost/preprocessor/stringize.hpp>
+
+#if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES)
+#   define AUX778076_INCLUDE_DIR typeof_based
+#elif defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
+   || defined(BOOST_MPL_CFG_NO_NONTYPE_TEMPLATE_PARTIAL_SPEC)
+#   define AUX778076_INCLUDE_DIR no_ctps
+#else
+#   define AUX778076_INCLUDE_DIR plain
+#endif
+
+#if !defined(BOOST_NEEDS_TOKEN_PASTING_OP_FOR_TOKENS_JUXTAPOSING)
+#   define AUX778076_HEADER \
+    AUX778076_INCLUDE_DIR/BOOST_MPL_PREPROCESSED_HEADER \
+/**/
+#else
+#   define AUX778076_HEADER \
+    BOOST_PP_CAT(AUX778076_INCLUDE_DIR,/)##BOOST_MPL_PREPROCESSED_HEADER \
+/**/
+#endif
+
+
+#if BOOST_WORKAROUND(__IBMCPP__, BOOST_TESTED_AT(700))
+#   define AUX778076_INCLUDE_STRING BOOST_PP_STRINGIZE(boost/mpl/vector/aux_/preprocessed/AUX778076_HEADER)
+#   include AUX778076_INCLUDE_STRING
+#   undef AUX778076_INCLUDE_STRING
+#else
+#   include BOOST_PP_STRINGIZE(boost/mpl/vector/aux_/preprocessed/AUX778076_HEADER)
+#endif
+
+#   undef AUX778076_HEADER
+#   undef AUX778076_INCLUDE_DIR
+
+#undef BOOST_MPL_PREPROCESSED_HEADER