From 1de9467f7caaad1b38c2d5d01b2a6bdf69eaf988 Mon Sep 17 00:00:00 2001
From: Wenzel Jakob <wenzel.jakob@epfl.ch>
Date: Fri, 28 Jul 2017 22:08:21 +0200
Subject: [PATCH] fix symbol visibility in Boost.Python module

---
 src/libpython/core.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libpython/core.cpp b/src/libpython/core.cpp
index 7d576248..bdcd6a76 100644
--- a/src/libpython/core.cpp
+++ b/src/libpython/core.cpp
@@ -1,3 +1,4 @@
+#define BOOST_PYTHON_USE_GCC_SYMBOL_VISIBILITY 1
 #include "base.h"
 #include <mitsuba/core/plugin.h>
 #include <mitsuba/core/shvector.h>