/usr/bin/ld: cannot find -lmake_pytorch collect2: error: ld returned 1 exit status error: command 'g++' failed with exit status 1

[InfyIT-fa]

Hi,

I have built "StructuralLoss" successfully. But for the evaluation_metrics.py, I found the problem that it can not import " from evaluation.StructuralLosses.StructuralLossesBackend import ApproxMatch, MatchCost, MatchCostGrad" in match_cost.py ( folder: pytorch_structural_losses) because "StructuralLossesBackend" is not created yet.

So, I tried to go to "pytorch_structural_losses" folder and run the "setup.py" file using the following command:

python setup.py build_ext

But getting errors. ( I have attached a screenshot) . I tried both python 3.7 and 3.8 but getting the same errors.

I tried multiple times but could not able to find it. Please let me know how to fix this issue?

[V]

see if this helps - chrischoy/MakePytorchPlusPlus#1

[Shitong Luo]

Hi all,

I have uploaded a version that doesn't require CUDA extensions. It depends ONLY on native pytorch operations.
The version also fixes the multi-processing bug in Dataloader.
You may try this new version.
Sorry for the late update.

Thanks!