FindCUDAToolkit: Restore use of CUDA_PATH environment variable (!5761) · Merge requests · CMake / CMake

Refactoring in !5061 (merged) accidentally broke use of the CUDA_PATH environment variable.

Fixes: #21740 (closed)
Backport: release

Edited Feb 03, 2021 by Brad King

FindCUDAToolkit: Restore use of CUDA_PATH environment variable