lack of stack_chamfer_kernel.obj

[chouchouxia]

hello，when i run "python setup.py install" in the console, there is an error occur: cannot open input file "D:\XXX\XXX...\XXX\stack_chamfer_kernel.obj"

[justanhduc]

Hi @chouchouxia. Could you please provide your environment information? Also, are you able to compile pytorch from source?

[chouchouxia]

Hi，this is my environment information:
1)windows 10
2)cuda10.2
3)pytorch 1.17.1

I am sorry that I don't know how to compile pytorch from source. I will google and try it later.
Thanks for your advice.

[chouchouxia]

Hello，after compiling pytorch from source，I run "python setup.py install" in the console and got the error message as following：

#######################
`x86_64-linux-gnu-g++: error: /home/mist/Desktop/PythonProject/stack-chamfer/build/temp.linux-x86_64-3.6/home/mist/Desktop/PythonProject/stack-chamfer/csrc/stack_chamfer_cuda.o: No such file or directory

x86_64-linux-gnu-g++: error: /home/mist/Desktop/PythonProject/stack-chamfer/build/temp.linux-x86_64-3.6/home/mist/Desktop/PythonProject/stack-chamfer/csrc/bindings.o: No such file or directory

x86_64-linux-gnu-g++: error: /home/mist/Desktop/PythonProject/stack-chamfer/build/temp.linux-x86_64-3.6/home/mist/Desktop/PythonProject/stack-chamfer/csrc/stack_chamfer_kernel.o: No such file or directory

error: command 'x86_64-linux-gnu-g++' failed with exit status 1`
#######################

Could you give me some advices about this? I have troubled in this for a long time.
Environtment:
torch: 1.10.0a0+gite6a3154
cuda: 11.2
OS: Linux version 4.15.0-151-generic (buildd@lgw01-amd64-042) (gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #157-Ubuntu SMP Fri Jul 9 23:07:57 UTC 2021
Nvidia: 3060

[justanhduc]

@chouchouxia this error looks quite strange to me and I couldn't reproduce it locally. Are you able to reproduce it in Colab? Otherwise, could you show the full output when you run installation?