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diff --git a/boost/geometry/srs/projections/impl/base_static.hpp b/boost/geometry/srs/projections/impl/base_static.hpp
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+++ b/boost/geometry/srs/projections/impl/base_static.hpp
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+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
+
+// This file was modified by Oracle on 2017.
+// Modifications copyright (c) 2017, Oracle and/or its affiliates.
+// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
+
+// Use, modification and distribution is 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)
+
+#ifndef BOOST_GEOMETRY_PROJECTIONS_IMPL_BASE_STATIC_HPP
+#define BOOST_GEOMETRY_PROJECTIONS_IMPL_BASE_STATIC_HPP
+
+#if defined(_MSC_VER)
+// For CRTP, *this is acceptable in constructor -> turn warning off
+#pragma warning( disable : 4355 )
+#endif // defined(_MSC_VER)
+
+
+#include <string>
+
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/srs/projections/impl/pj_fwd.hpp>
+#include <boost/geometry/srs/projections/impl/pj_inv.hpp>
+
+#include <boost/mpl/assert.hpp>
+
+
+namespace boost { namespace geometry { namespace projections
+{
+
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail
+{
+
+template <typename Prj, typename CSTag, typename BGP, typename CT, typename P>
+struct static_projection_type
+{
+    BOOST_MPL_ASSERT_MSG((false),
+        NOT_IMPLEMENTED_FOR_THIS_PROJECTION_OR_CSTAG,
+        (Prj, CSTag));
+};
+
+#define BOOST_GEOMETRY_PROJECTIONS_DETAIL_STATIC_PROJECTION(PROJ, P_SPHERE, P_SPHEROID) \
+template <typename BGP, typename CT, typename P> \
+struct static_projection_type<PROJ, srs_sphere_tag, BGP, CT, P> \
+{ \
+    typedef P_SPHERE<CT, P> type; \
+}; \
+template <typename BGP, typename CT, typename P> \
+struct static_projection_type<PROJ, srs_spheroid_tag, BGP, CT, P> \
+{ \
+    typedef P_SPHEROID<CT, P> type; \
+}; \
+
+// Base-template-forward
+template <typename Prj, typename CT, typename P>
+struct base_t_f
+{
+public:
+
+    inline base_t_f(Prj const& prj, P const& params)
+        : m_par(params), m_prj(prj)
+    {}
+
+    inline P const& params() const { return m_par; }
+
+    inline P& mutable_params() { return m_par; }
+
+    template <typename LL, typename XY>
+    inline bool forward(LL const& lp, XY& xy) const
+    {
+        try
+        {
+            pj_fwd(m_prj, m_par, lp, xy);
+            return true;
+        }
+        catch(...)
+        {
+            return false;
+        }
+    }
+
+    template <typename XY, typename LL>
+    inline bool inverse(XY const& , LL& ) const
+    {
+        BOOST_MPL_ASSERT_MSG((false),
+                             PROJECTION_IS_NOT_INVERTABLE,
+                             (Prj));
+        return false;
+    }
+
+    inline std::string name() const
+    {
+        return this->m_par.name;
+    }
+
+protected:
+
+    P m_par;
+    const Prj& m_prj;
+};
+
+// Base-template-forward/inverse
+template <typename Prj, typename CT, typename P>
+struct base_t_fi : public base_t_f<Prj, CT, P>
+{
+public :
+    inline base_t_fi(Prj const& prj, P const& params)
+        : base_t_f<Prj, CT, P>(prj, params)
+    {}
+
+    template <typename XY, typename LL>
+    inline bool inverse(XY const& xy, LL& lp) const
+    {
+        try
+        {
+            pj_inv(this->m_prj, this->m_par, xy, lp);
+            return true;
+        }
+        catch(...)
+        {
+            return false;
+        }
+    }
+};
+
+} // namespace detail
+#endif // DOXYGEN_NO_DETAIL
+
+
+}}} // namespace boost::geometry::projections
+
+
+#endif // BOOST_GEOMETRY_PROJECTIONS_IMPL_BASE_STATIC_HPP