DDParsers: do not use deprecated boost headers with boost 1.78

DDParsers/include/Parsers/spirit/GrammarsV2.h

@@ -33,9 +33,19 @@
 #include <boost/fusion/include/unused.hpp>
 #include <boost/fusion/include/std_pair.hpp>
 
+// version is like X YYY ZZ (no spaces)
+#if BOOST_VERSION >= 107800
+
+#include <boost/phoenix/core.hpp>
+#include <boost/phoenix/operator.hpp>
+
+#else
+
 #include <boost/spirit/include/phoenix_core.hpp>
 #include <boost/spirit/include/phoenix_operator.hpp>
 
+#endif
+
 #include <boost/utility/enable_if.hpp>
 #include <boost/type_traits.hpp>