`NvInfer.h` error even when CUDA is disabled

[arbitropy]

I'm encountering a persistent issue where I get a NvInfer.h: No such file or directory error when trying to build my project with BoTSORT.

I have confirmed that CUDA is not being detected during the CMake configuration process. The CMake output clearly states that CUDA is not found and that ReID will not be built. However, the compilation still fails because it tries to include NvInfer.h.

I am compiling this on an orangepi5 edge device, ubuntu 22.04

[viplix3]

Hi @arbitropy currently I am always building the TensorRT related files, I had plans to set some flags related to CUDA from CMakeLists.txt and update the code in order to not build or include CUDA related files but I forgot about it.

The very quick and dirty way for you to make it work would be to delete all the files related to ReID and TensorRT, but the ideal way (according to me) is to have a factory pattern implemented for inference engines and disable CUDA related stuff by setting a flag from CMakeLists