fix boost 1.65 patch bug

2022-12-19 17:20:58 -05:00 · 2022-12-19 17:20:58 -05:00 · 94865c4562
parent 322e5551f7
commit 94865c4562
1 changed files with 1 additions and 0 deletions
--- a/gtsam/base/utilities.h
+++ b/gtsam/base/utilities.h
@ -31,6 +31,7 @@ private:
 // boost::index_sequence was introduced in 1.66, so we'll manually define an
 // implementation if user has 1.65.  boost::index_sequence is used to get array
 // indices that align with a parameter pack.
+#include <boost/version.hpp>
 #if BOOST_VERSION >= 106600
 #include <boost/mp11/integer_sequence.hpp>
 #else