include <acx/km/1.1/acx.h>
link acx\km\1.1\acxstub.lib
exactly my point. Either you are not using the right method to configure using the ACX library or the WDK is not properly implementing the PropertyGroup pattern. My guess it is your mistake, not WDF. If properly configured using the properties it would be
#include “acx.h”
and the library would be automatically added to the linker command line without manual editing.