Enable builds without CUDA/GPU support #19
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…ample optional. Fixed test compilation when cuda is disabled
…nabled. Update CPU only dockerfile. Fix generate_fcn_model.py with CPU only PyTorch.
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LGTM, thank you for working on this. |
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For local experimentation, users may desire to try out TorchFort on a system without CUDA or a GPU available. This PR enables building TorchFort for CPU only (via a new CMake build option
TORCHFORT_ENABLE_GPU, which can be set to zero to disable GPU support). Refer to Dockerfile_gnu_cpuonly to see an example of building on an Ubuntu system for CPU only.This PR also includes bumping PyTorch to a more recent version (2.4.0) in the Dockerfiles, as well as a bit of housekeeping work on those files.