Uses nocallback for cufft. ENV{CUDA_PATH} hint for FindOpenCL.
Uses nocallback for cufft. ENV{CUDA_PATH} hint for FindOpenCL.

mpicbg-scicomp/gearshifft,tdd11235813/gearshifft,tdd11235813/gearshifft,mpicbg-scicomp/gearshifft