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/libs/functional/hash/test/hash_map_test.cpp b/libs/functional/hash/test/hash_map_test.cpp
new file mode 100644
index 0000000..31835c7
--- /dev/null
+++ b/libs/functional/hash/test/hash_map_test.cpp
@@ -0,0 +1,40 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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)
+
+#include "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+# ifdef BOOST_HASH_TEST_STD_INCLUDES
+# include <functional>
+# else
+# include <boost/functional/hash.hpp>
+# endif
+#endif
+
+#include <boost/detail/lightweight_test.hpp>
+
+#include <map>
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+
+using std::map;
+#define CONTAINER_TYPE map
+#include "./hash_map_test.hpp"
+
+using std::multimap;
+#define CONTAINER_TYPE multimap
+#include "./hash_map_test.hpp"
+
+#endif // BOOST_HASH_TEST_EXTENSIONS
+
+int main()
+{
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+ map_tests::map_hash_integer_tests();
+ multimap_tests::multimap_hash_integer_tests();
+#endif
+
+ return ndnboost::report_errors();
+}