Glad you asked.
I've been using the attached batch script to remove everything obsolete from the kernels folder for my config, which is Win 64 bit + sm_35 GPU (GTX Titan).
This page has good info which compute capabilities (sm_xx) belong to which GPUs, but you should always double and triple check that with oclhc (like undeath said, cat prints the compute capability of your gpu through kernel used).
The script is quite simple and can easily be tuned to anyone's needs, once config info is known.
Note, however, that on multi-gpu setup with different GPUs all compute kernels for those GPUs must be present.
Feel free to mess with the script as you wish.
I've been using the attached batch script to remove everything obsolete from the kernels folder for my config, which is Win 64 bit + sm_35 GPU (GTX Titan).
This page has good info which compute capabilities (sm_xx) belong to which GPUs, but you should always double and triple check that with oclhc (like undeath said, cat prints the compute capability of your gpu through kernel used).
The script is quite simple and can easily be tuned to anyone's needs, once config info is known.
Note, however, that on multi-gpu setup with different GPUs all compute kernels for those GPUs must be present.
Feel free to mess with the script as you wish.