Fix Bug 452480: Kmail doesn't display calendar invites

BUG:452480
FIXED-IN: 5.17.1

src/grantlee_plugin/CMakeLists.txt

@@ -21,6 +21,12 @@ target_link_libraries(kcalendar_grantlee_plugin
     KF5CalendarUtils
 )
 
-install(TARGETS kcalendar_grantlee_plugin
-        LIBRARY DESTINATION ${LIB_INSTALL_DIR}/KTextTemplate/${KTextTemplate_MAJOR_MINOR_VERSION_STRING}/
-)
+if (QT_MAJOR_VERSION STREQUAL "5")
+	install(TARGETS kcalendar_grantlee_plugin
+        	LIBRARY DESTINATION ${LIB_INSTALL_DIR}/grantlee/${Grantlee5_VERSION_MAJOR}.${Grantlee5_VERSION_MINOR}/
+	)
+else()
+	install(TARGETS kcalendar_grantlee_plugin
+        	LIBRARY DESTINATION ${LIB_INSTALL_DIR}/KTextTemplate/${KTextTemplate_MAJOR_MINOR_VERSION_STRING}/
+	)
+endif()