From d6c627f34cf855df62950af14c6d693517576a88 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 13 Dec 2010 11:37:33 +0200
Subject: Add a wrapper header for TR1 <memory>

---
 odb/tr1/memory.hxx | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 odb/tr1/memory.hxx

diff --git a/odb/tr1/memory.hxx b/odb/tr1/memory.hxx
new file mode 100644
index 0000000..8911498
--- /dev/null
+++ b/odb/tr1/memory.hxx
@@ -0,0 +1,39 @@
+// file      : odb/tr1/memory.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_TR1_MEMORY_HXX
+#define ODB_TR1_MEMORY_HXX
+
+//
+// Try to include TR1 <memory> in a compiler-specific manner. Fall back
+// on the Boost TR1 implementation if the compiler does not support TR1.
+//
+
+#include <cstddef> // __GLIBCXX__, _HAS_TR1
+
+// GNU C++ or Intel C++ using libstd++.
+//
+#if defined (__GNUC__) && __GNUC__ >= 4 && defined (__GLIBCXX__)
+#  include <tr1/memory>
+//
+// IBM XL C++.
+//
+#elif defined (__xlC__) && __xlC__ >= 0x0900
+#  define __IBMCPP_TR1__
+#  include <memory>
+//
+// VC++ or Intel C++ using VC++ standard library.
+//
+#elif defined (_MSC_VER) && \
+  (_MSC_VER == 1500 && defined (_HAS_TR1) || _MSC_VER > 1500)
+#  include <memory>
+//
+// Boost fall-back.
+//
+#else
+#  include <boost/tr1/memory.hpp>
+#endif
+
+#endif // ODB_TR1_MEMORY_HXX
-- 
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