From 6337241cc4118235016f5dbd3d08c4db8948f28b Mon Sep 17 00:00:00 2001
From: Frank Dellaert <dellaert@gmail.com>
Date: Sat, 12 Feb 2022 11:44:15 -0500
Subject: [PATCH] Add boost version guard

---
 gtsam/base/FastSet.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gtsam/base/FastSet.h b/gtsam/base/FastSet.h
index 985125d40..a5ee77495 100644
--- a/gtsam/base/FastSet.h
+++ b/gtsam/base/FastSet.h
@@ -18,7 +18,9 @@
 
 #pragma once
 
+#if BOOST_VERSION >= 107400
 #include <boost/serialization/library_version_type.hpp>
+#endif
 #include <boost/serialization/nvp.hpp>
 #include <boost/serialization/set.hpp>
 #include <gtsam/base/FastDefaultAllocator.h>