ifdef guard for boost using

phbasler · Apr 12, 2021 · 75e8bd7 · 75e8bd7
1 parent 754e1a7
commit 75e8bd7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/include/BSMPT/utility.h b/include/BSMPT/utility.h
@@ -81,6 +81,7 @@ enum class ModelIDs;
 }
 std::ostream &operator<<(std::ostream &os, const ModelID::ModelIDs &Model);
 
+#ifdef Boost_FOUND
 #if BOOST_VERSION >= 107200
 template <typename T>
 using boost_cubic_b_spline =
@@ -89,5 +90,6 @@ using boost_cubic_b_spline =
 template <typename T>
 using boost_cubic_b_spline = boost::math::cubic_b_spline<T>;
 #endif
+#endif
 
 } // namespace BSMPT