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/aux_/preprocessed/plain/inherit.hpp b/ndnboost/mpl/aux_/preprocessed/plain/inherit.hpp
new file mode 100644
index 0000000..8c7914d
--- /dev/null
+++ b/ndnboost/mpl/aux_/preprocessed/plain/inherit.hpp
@@ -0,0 +1,125 @@
+
+// Copyright Aleksey Gurtovoy 2001-2004
+//
+// 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)
+//
+
+// Preprocessed version of "ndnboost/mpl/inherit.hpp" header
+// -- DO NOT modify by hand!
+
+namespace ndnboost { namespace mpl {
+
+template<
+ typename BOOST_MPL_AUX_NA_PARAM(T1)
+ , typename BOOST_MPL_AUX_NA_PARAM(T2)
+ >
+struct inherit2
+ : T1, T2
+{
+ typedef inherit2 type;
+};
+
+template< typename T1 >
+struct inherit2< T1,empty_base >
+{
+ typedef T1 type;
+ BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(2, inherit2, (T1, empty_base))
+};
+
+template< typename T2 >
+struct inherit2< empty_base,T2 >
+{
+ typedef T2 type;
+ BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(2, inherit2, (empty_base, T2))
+};
+
+template<>
+struct inherit2< empty_base,empty_base >
+{
+ typedef empty_base type;
+ BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(2, inherit2, (empty_base, empty_base))
+};
+
+BOOST_MPL_AUX_NA_SPEC(2, inherit2)
+
+template<
+ typename T1 = na, typename T2 = na, typename T3 = na
+ >
+struct inherit3
+ : inherit2<
+ typename inherit2<
+ T1, T2
+ >::type
+ , T3
+ >
+{
+};
+
+BOOST_MPL_AUX_NA_SPEC(3, inherit3)
+
+template<
+ typename T1 = na, typename T2 = na, typename T3 = na, typename T4 = na
+ >
+struct inherit4
+ : inherit2<
+ typename inherit3<
+ T1, T2, T3
+ >::type
+ , T4
+ >
+{
+};
+
+BOOST_MPL_AUX_NA_SPEC(4, inherit4)
+
+template<
+ typename T1 = na, typename T2 = na, typename T3 = na, typename T4 = na
+ , typename T5 = na
+ >
+struct inherit5
+ : inherit2<
+ typename inherit4<
+ T1, T2, T3, T4
+ >::type
+ , T5
+ >
+{
+};
+
+BOOST_MPL_AUX_NA_SPEC(5, inherit5)
+
+/// primary template
+
+template<
+ typename T1 = empty_base, typename T2 = empty_base
+ , typename T3 = empty_base, typename T4 = empty_base
+ , typename T5 = empty_base
+ >
+struct inherit
+ : inherit5< T1,T2,T3,T4,T5 >
+{
+};
+
+template<>
+struct inherit< na,na,na,na,na >
+{
+ template<
+
+ typename T1 = empty_base, typename T2 = empty_base
+ , typename T3 = empty_base, typename T4 = empty_base
+ , typename T5 = empty_base
+
+ >
+ struct apply
+ : inherit< T1,T2,T3,T4,T5 >
+ {
+ };
+};
+
+BOOST_MPL_AUX_NA_SPEC_LAMBDA(5, inherit)
+BOOST_MPL_AUX_NA_SPEC_ARITY(5, inherit)
+BOOST_MPL_AUX_NA_SPEC_TEMPLATE_ARITY(5, 5, inherit)
+}}
+