--- /dev/null
+// Makefile appends preprocessor flags instead now
+#ifndef RADIANT_VERSION
+#error no RADIANT_VERSION defined
+#endif
+#ifndef RADIANT_MAJOR_VERSION
+#error no RADIANT_MAJOR_VERSION defined
+#endif
+#ifndef RADIANT_MINOR_VERSION
+#error no RADIANT_MINOR_VERSION defined
+#endif