Index: include/flite_version.h
--- include/flite_version.h.orig
+++ include/flite_version.h
@@ -3,4 +3,4 @@
 #define FLITE_PROJECT_VERSION "2.2"
 #define FLITE_PROJECT_DATE "Sep 2018"
 #define FLITE_PROJECT_STATE "current"
-#define FLITE_PROJECT_SHLIB_VERSION "1"
+#define FLITE_PROJECT_SHLIB_VERSION "${LIBflite_VERSION}"
