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/config/compiler/comeau.hpp b/boost/config/compiler/comeau.hpp
new file mode 100644
index 0000000..278222d
--- /dev/null
+++ b/boost/config/compiler/comeau.hpp
@@ -0,0 +1,59 @@
+// (C) Copyright John Maddock 2001.
+// (C) Copyright Douglas Gregor 2001.
+// (C) Copyright Peter Dimov 2001.
+// (C) Copyright Aleksey Gurtovoy 2003.
+// (C) Copyright Beman Dawes 2003.
+// (C) Copyright Jens Maurer 2003.
+// Use, modification and distribution are subject to 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 for most recent version.
+
+// Comeau C++ compiler setup:
+
+#include "boost/config/compiler/common_edg.hpp"
+
+#if (__COMO_VERSION__ <= 4245)
+
+# if defined(_MSC_VER) && _MSC_VER <= 1300
+# if _MSC_VER > 100
+ // only set this in non-strict mode:
+# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+# endif
+# endif
+
+// Void returns don't work when emulating VC 6 (Peter Dimov)
+// TODO: look up if this doesn't apply to the whole 12xx range
+# if defined(_MSC_VER) && (_MSC_VER < 1300)
+# define BOOST_NO_VOID_RETURNS
+# endif
+
+#endif // version 4245
+
+//
+// enable __int64 support in VC emulation mode
+//
+# if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# define BOOST_HAS_MS_INT64
+# endif
+
+#define BOOST_COMPILER "Comeau compiler version " BOOST_STRINGIZE(__COMO_VERSION__)
+
+//
+// versions check:
+// we don't know Comeau prior to version 4245:
+#if __COMO_VERSION__ < 4245
+# error "Compiler not configured - please reconfigure"
+#endif
+//
+// last known and checked version is 4245:
+#if (__COMO_VERSION__ > 4245)
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# endif
+#endif
+
+
+
+