From: Dave Plater <davejplater@gmail.com>
Date: 2018-11-18 10:52
Subject: Fix build against boost-1.68
Upstream: from upstream

In boost-1.68 "boost/uuid/sha1.hpp" is moved to
"boost/uuid/detail/sha1.hpp"
Patch copied from git #8bb0fabcba3b9344105b11d762b2360de9889fc0
The comit also includes a large number of debug fixes that are
not necessary and would make the patch very large.

Index: 3d-viewer/3d_cache/3d_cache.cpp
===================================================================
--- 3d-viewer/3d_cache/3d_cache.cpp.orig	2018-07-13 21:53:52.000000000 +0200
+++ 3d-viewer/3d_cache/3d_cache.cpp	2018-09-18 11:02:07.410240387 +0200
@@ -2,6 +2,7 @@
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
  * Copyright (C) 2015-2016 Cirilo Bernardo <cirilo.bernardo@gmail.com>
+ * Copyright (C) 2018 KiCad Developers, see AUTHORS.txt for contributors.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -34,7 +35,12 @@
 #include <wx/log.h>
 #include <wx/stdpaths.h>
 
+#include <boost/version.hpp>
+#if BOOST_VERSION >= 106800
+#include <boost/uuid/detail/sha1.hpp>
+#else
 #include <boost/uuid/sha1.hpp>
+#endif
 
 #include <glm/glm.hpp>
 #include <glm/ext.hpp>