Trying to build ArrayFire examples, everything goes well until I get to the CUDA ones. They are supposed to be skipped, since I have an AMD processor/GPU. However, during the build process, the CUDA section is built anyway, failing for obvious reasons, interrupting the rest of the process.
I could manually change the CMakeLists.txt files. However, is there a higher level way to let the build system (cmake) know that I do not have a CUDA compatible GPU?
It looks like the ArrayFire_CUDA_FOUND and CUDA_FOUND macros are erroneously defined on my system.
The ArrayFire CMake build provides a flag to disable the CUDA backend. Simply set AF_BUILD_CUDA to NO via -DAF_BUILD_CUDA=NO at the command line to disable CUDA.