Added patches for Boost.Variant

patched/variant/Jamfile.patch

@@ -0,0 +1,12 @@
+Index: .
+===================================================================
+--- .	(revision 86532)
++++ .	(working copy)
+@@ -53,6 +53,7 @@
+       <toolset>clang:<cxxflags>-fno-exceptions
+       : variant_noexcept_test
+     ]
++    [ run recursive_variant_test.cpp : : : <rtti>off : variant_nortti_test ]
+     [ run variant_swap_test.cpp ]
+    ; 
+ 

patched/variant/variant.patch

@@ -0,0 +1,57 @@
+Index: .
+===================================================================
+--- .	(revision 86532)
++++ .	(working copy)
+@@ -18,9 +18,7 @@
+ #include <cstddef> // for std::size_t
+ #include <new> // for placement new
+ 
+-#if !defined(BOOST_NO_TYPEID)
+-#include <typeinfo> // for typeid, std::type_info
+-#endif // BOOST_NO_TYPEID
++#include "boost/type_index/type_info.hpp"
+ 
+ #include "boost/variant/detail/config.hpp"
+ #include "boost/mpl/aux_/value_wknd.hpp"
+@@ -830,23 +828,19 @@
+ // Generic static visitor that performs a typeid on the value it visits.
+ //
+ 
+-#if !defined(BOOST_NO_TYPEID)
+-
+ class reflect
+-    : public static_visitor<const std::type_info&>
++    : public static_visitor<const boost::type_info&>
+ {
+ public: // visitor interfaces
+ 
+     template <typename T>
+-    const std::type_info& operator()(const T&) const BOOST_NOEXCEPT
++    const boost::type_info& operator()(const T&) const BOOST_NOEXCEPT
+     {
+-        return typeid(T);
++        return boost::type_id<T>();
+     }
+ 
+ };
+ 
+-#endif // BOOST_NO_TYPEID
+-
+ ///////////////////////////////////////////////////////////////////////////////
+ // (detail) class comparer
+ //
+@@ -2155,13 +2149,11 @@
+         return false;
+     }
+ 
+-#if !defined(BOOST_NO_TYPEID)
+-    const std::type_info& type() const
++    const boost::type_info& type() const
+     {
+         detail::variant::reflect visitor;
+         return this->apply_visitor(visitor);
+     }
+-#endif
+ 
+ public: // prevent comparison with foreign types
+