Opencv Ubuntu 22.04 build from source with cuda support

There was indeed a typo there. However, even removing the CUDNN library and include entries, it will still allow me to include CUDNN, but it will now modify external dependencies to show -L/usr/lib/x86_64-linux-gnu and -L/usr/lib and it chokes again with the linker saying that tit cannot find -lx86_64-linux-gnu. I’m using cmake 3.22 and trying to force either internal or external CMake makes no difference.