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/stdlib/libstdcpp3.hpp b/boost/config/stdlib/libstdcpp3.hpp
new file mode 100644
index 0000000..c56dff2
--- /dev/null
+++ b/boost/config/stdlib/libstdcpp3.hpp
@@ -0,0 +1,165 @@
+// (C) Copyright John Maddock 2001.
+// (C) Copyright Jens Maurer 2001.
+// 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.
+
+// config for libstdc++ v3
+// not much to go in here:
+
+#define BOOST_GNU_STDLIB 1
+
+#ifdef __GLIBCXX__
+#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCXX__)
+#else
+#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCPP__)
+#endif
+
+#if !defined(_GLIBCPP_USE_WCHAR_T) && !defined(_GLIBCXX_USE_WCHAR_T)
+# define BOOST_NO_CWCHAR
+# define BOOST_NO_CWCTYPE
+# define BOOST_NO_STD_WSTRING
+# define BOOST_NO_STD_WSTREAMBUF
+#endif
+
+#if defined(__osf__) && !defined(_REENTRANT) \
+ && ( defined(_GLIBCXX_HAVE_GTHR_DEFAULT) || defined(_GLIBCPP_HAVE_GTHR_DEFAULT) )
+// GCC 3 on Tru64 forces the definition of _REENTRANT when any std lib header
+// file is included, therefore for consistency we define it here as well.
+# define _REENTRANT
+#endif
+
+#ifdef __GLIBCXX__ // gcc 3.4 and greater:
+# if defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \
+ || defined(_GLIBCXX__PTHREADS) \
+ || defined(_GLIBCXX_HAS_GTHREADS) \
+ || defined(_WIN32)
+ //
+ // If the std lib has thread support turned on, then turn it on in Boost
+ // as well. We do this because some gcc-3.4 std lib headers define _REENTANT
+ // while others do not...
+ //
+# define BOOST_HAS_THREADS
+# else
+# define BOOST_DISABLE_THREADS
+# endif
+#elif defined(__GLIBCPP__) \
+ && !defined(_GLIBCPP_HAVE_GTHR_DEFAULT) \
+ && !defined(_GLIBCPP__PTHREADS)
+ // disable thread support if the std lib was built single threaded:
+# define BOOST_DISABLE_THREADS
+#endif
+
+#if (defined(linux) || defined(__linux) || defined(__linux__)) && defined(__arm__) && defined(_GLIBCPP_HAVE_GTHR_DEFAULT)
+// linux on arm apparently doesn't define _REENTRANT
+// so just turn on threading support whenever the std lib is thread safe:
+# define BOOST_HAS_THREADS
+#endif
+
+#if !defined(_GLIBCPP_USE_LONG_LONG) \
+ && !defined(_GLIBCXX_USE_LONG_LONG)\
+ && defined(BOOST_HAS_LONG_LONG)
+// May have been set by compiler/*.hpp, but "long long" without library
+// support is useless.
+# undef BOOST_HAS_LONG_LONG
+#endif
+
+// Apple doesn't seem to reliably defined a *unix* macro
+#if !defined(CYGWIN) && ( defined(__unix__) \
+ || defined(__unix) \
+ || defined(unix) \
+ || defined(__APPLE__) \
+ || defined(__APPLE) \
+ || defined(APPLE))
+# include <unistd.h>
+#endif
+
+#if defined(__GLIBCXX__) || (defined(__GLIBCPP__) && __GLIBCPP__>=20020514) // GCC >= 3.1.0
+# define BOOST_STD_EXTENSION_NAMESPACE __gnu_cxx
+# define BOOST_HAS_SLIST
+# define BOOST_HAS_HASH
+# define BOOST_SLIST_HEADER <ext/slist>
+# if !defined(__GNUC__) || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3)
+# define BOOST_HASH_SET_HEADER <ext/hash_set>
+# define BOOST_HASH_MAP_HEADER <ext/hash_map>
+# else
+# define BOOST_HASH_SET_HEADER <backward/hash_set>
+# define BOOST_HASH_MAP_HEADER <backward/hash_map>
+# endif
+#endif
+
+// stdlibc++ C++0x support is detected via __GNUC__, __GNUC_MINOR__, and possibly
+// __GNUC_PATCHLEVEL__ at the suggestion of Jonathan Wakely, one of the stdlibc++
+// developers. He also commented:
+//
+// "I'm not sure how useful __GLIBCXX__ is for your purposes, for instance in
+// GCC 4.2.4 it is set to 20080519 but in GCC 4.3.0 it is set to 20080305.
+// Although 4.3.0 was released earlier than 4.2.4, it has better C++0x support
+// than any release in the 4.2 series."
+//
+// Another resource for understanding stdlibc++ features is:
+// http://gcc.gnu.org/onlinedocs/libstdc++/manual/status.html#manual.intro.status.standard.200x
+
+// C++0x headers in GCC 4.3.0 and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+# define BOOST_NO_CXX11_HDR_ARRAY
+# define BOOST_NO_CXX11_HDR_REGEX
+# define BOOST_NO_CXX11_HDR_TUPLE
+# define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+# define BOOST_NO_CXX11_HDR_UNORDERED_SET
+# define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#endif
+
+// C++0x headers in GCC 4.4.0 and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+# define BOOST_NO_CXX11_HDR_FORWARD_LIST
+# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+# define BOOST_NO_CXX11_HDR_MUTEX
+# define BOOST_NO_CXX11_HDR_RATIO
+# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+# define BOOST_NO_CXX11_SMART_PTR
+#else
+# define BOOST_HAS_TR1_COMPLEX_INVERSE_TRIG
+# define BOOST_HAS_TR1_COMPLEX_OVERLOADS
+#endif
+
+#if (!defined(_GLIBCXX_HAS_GTHREADS) || !defined(_GLIBCXX_USE_C99_STDINT_TR1)) && (!defined(BOOST_NO_CXX11_HDR_CONDITION_VARIABLE) || !defined(BOOST_NO_CXX11_HDR_MUTEX))
+# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+# define BOOST_NO_CXX11_HDR_MUTEX
+#endif
+
+// C++0x features in GCC 4.5.0 and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+# define BOOST_NO_CXX11_NUMERIC_LIMITS
+# define BOOST_NO_CXX11_HDR_FUTURE
+# define BOOST_NO_CXX11_HDR_RANDOM
+#endif
+
+// C++0x features in GCC 4.6.0 and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+# define BOOST_NO_CXX11_HDR_TYPEINDEX
+#endif
+
+// C++0x features in GCC 4.7.0 and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+// Note that although <chrono> existed prior to 4.7, "stead_clock" is spelled "monotonic_clock"
+// so 4.7.0 is the first truely conforming one.
+# define BOOST_NO_CXX11_HDR_CHRONO
+# define BOOST_NO_CXX11_ALLOCATOR
+#endif
+// C++0x headers not yet (fully!) implemented
+//
+# define BOOST_NO_CXX11_HDR_THREAD
+# define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+# define BOOST_NO_CXX11_HDR_CODECVT
+# define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+
+// --- end ---