Now Debian Packages install the configured openmw.desktop file.

CMakeLists.txt

@@ -315,7 +315,7 @@ if(DPKG_PROGRAM)
     endif()
 
     #Install icon and desktop file
-    INSTALL(FILES "${OpenMW_SOURCE_DIR}/files/openmw.desktop" DESTINATION "share/applications/" PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ COMPONENT "openmw")
+    INSTALL(FILES "${OpenMW_BINARY_DIR}/files/openmw.desktop" DESTINATION "share/applications/" PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ COMPONENT "openmw")
     INSTALL(FILES "${OpenMW_SOURCE_DIR}/apps/launcher/resources/images/openmw.png" DESTINATION "share/pixmaps/" PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ COMPONENT "openmw")
 
     #Install global configuration files