If no HAVE_STD_SHARED_PTR or HAVE_BOOST_SHARED_PTR then set ptr_lib to ndnboost in the boost headers in this distribution.
diff --git a/boost/mpl/aux_/config/preprocessor.hpp b/boost/mpl/aux_/config/preprocessor.hpp
new file mode 100644
index 0000000..39190c4
--- /dev/null
+++ b/boost/mpl/aux_/config/preprocessor.hpp
@@ -0,0 +1,39 @@
+
+#ifndef BOOST_MPL_AUX_CONFIG_PREPROCESSOR_HPP_INCLUDED
+#define BOOST_MPL_AUX_CONFIG_PREPROCESSOR_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: preprocessor.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
+// $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $
+// $Revision: 49267 $
+
+#include <boost/mpl/aux_/config/workaround.hpp>
+
+#if !defined(BOOST_MPL_CFG_BROKEN_PP_MACRO_EXPANSION) \
+ && ( BOOST_WORKAROUND(__MWERKS__, <= 0x3003) \
+ || BOOST_WORKAROUND(__BORLANDC__, < 0x582) \
+ || BOOST_WORKAROUND(__IBMCPP__, BOOST_TESTED_AT(502)) \
+ )
+
+# define BOOST_MPL_CFG_BROKEN_PP_MACRO_EXPANSION
+
+#endif
+
+#if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES)
+# define BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES
+#endif
+
+#if !defined(BOOST_NEEDS_TOKEN_PASTING_OP_FOR_TOKENS_JUXTAPOSING) \
+ && BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840))
+# define BOOST_NEEDS_TOKEN_PASTING_OP_FOR_TOKENS_JUXTAPOSING
+#endif
+
+
+#endif // BOOST_MPL_AUX_CONFIG_PREPROCESSOR_HPP_INCLUDED