--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Core/Compatibility.h	Mon Mar 02 15:32:45 2020 +0100
@@ -0,0 +1,66 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2020 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#if __cplusplus < 201103L
+/**
+ * "std::unique_ptr" was introduced in C++11, and "std::auto_ptr" was
+ * removed in C++17. We emulate "std::auto_ptr" using boost: "The
+ * smart pointer unique_ptr [is] a drop-in replacement for
+ * std::unique_ptr, usable also from C++03 compilers." This is only
+ * available if Boost >= 1.57.0 (from November 2014).
+ * https://www.boost.org/doc/libs/1_57_0/doc/html/move/reference.html#header.boost.move.unique_ptr_hpp
+ **/
+
+#include <boost/move/unique_ptr.hpp>
+
+namespace std
+{
+  template <typename T>
+  class unique_ptr : public boost::movelib::unique_ptr<T>
+  {
+  public:
+    unique_ptr() :
+      boost::movelib::unique_ptr<T>()
+    {
+    }      
+
+    unique_ptr(T* p) :
+      boost::movelib::unique_ptr<T>(p)
+    {
+    }      
+  };
+}
+
+#endif