stabilize build system: depends, installer, boost/bdb fixes, cross targets groundwork

depends/x86_64-pc-linux-gnu/include/boost/geometry/strategies/intersection_result.hpp

@@ -0,0 +1,78 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
+
+// This file was modified by Oracle on 2015, 2016.
+// Modifications copyright (c) 2015-2016 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_STRATEGIES_INTERSECTION_RESULT_HPP
+#define BOOST_GEOMETRY_STRATEGIES_INTERSECTION_RESULT_HPP
+
+#if defined(HAVE_MATRIX_AS_STRING)
+#include <string>
+#endif
+
+#include <cstddef>
+
+
+
+namespace boost { namespace geometry
+{
+
+template <typename SegmentRatio>
+struct fraction_type
+{
+    SegmentRatio robust_ra; // TODO this can be renamed now to "ra"
+    SegmentRatio robust_rb;
+
+    bool initialized;
+    inline fraction_type()
+        : initialized(false)
+    {}
+
+    template <typename Info>
+    inline void assign(Info const& info)
+    {
+        initialized = true;
+        robust_ra = info.robust_ra;
+        robust_rb = info.robust_rb;
+    }
+
+    inline void assign(SegmentRatio const& a, SegmentRatio const& b)
+    {
+        initialized = true;
+        robust_ra = a;
+        robust_rb = b;
+    }
+
+};
+
+//
+/*!
+\brief return-type for segment-intersection
+\note Set in intersection_points.hpp, from segment_intersection_info
+*/
+template <typename Point, typename SegmentRatio>
+struct segment_intersection_points
+{
+    std::size_t count; // The number of intersection points
+
+    // TODO: combine intersections and fractions in one struct
+    Point intersections[2];
+    fraction_type<SegmentRatio> fractions[2];
+    typedef Point point_type;
+
+    segment_intersection_points()
+        : count(0)
+    {}
+};
+
+}} // namespace boost::geometry
+
+
+#endif // BOOST_GEOMETRY_STRATEGIES_INTERSECTION_RESULT_HPP