Add patch for Boost.Python bug.

boost-1.59-python-make_setter.patch

@@ -0,0 +1,25 @@
+From f410fbd64d887e2a8824f968b0533588489b5430 Mon Sep 17 00:00:00 2001
+From: Jonathan Wakely <jwakely@redhat.com>
+Date: Wed, 2 Sep 2015 13:02:12 +0100
+Subject: [PATCH] Python: Fix condition for make_setter overload.
+
+This fixes the regression caused by 42e7d7b.
+
+Fixes #39
+---
+ include/boost/python/data_members.hpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/boost/python/data_members.hpp b/include/boost/python/data_members.hpp
+index 139bde3..5d3309c 100644
+--- a/include/boost/python/data_members.hpp
++++ b/include/boost/python/data_members.hpp
+@@ -305,7 +305,7 @@ inline object make_setter(D& x)
+     return detail::make_setter(x, default_call_policies(), is_member_pointer<D>(), 0);
+ }
+ 
+-# if BOOST_WORKAROUND(__EDG_VERSION__, <= 238)
++# if !BOOST_WORKAROUND(__EDG_VERSION__, <= 238)
+ template <class D>
+ inline object make_setter(D const& x)
+ {