install error: torch/extension.h: No such file or directory
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Description
torch: 0.4.0
python: 3.6.1
$ python setup.py install --cuda_ext --cpp_ext
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++ csrc/flatten_unflatten.cpp:1:29: fatal error: torch/extension.h: No such file or directory compilation terminated.
error: command 'gcc' failed with exit status 1
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Research direction
Start with the reported python setup.py install --cuda_ext --cpp_ext command and inspect setup.py alongside csrc/flatten_unflatten.cpp. Reproduce the missing torch/extension.h error with the stated PyTorch 0.4.0 and Python 3.6.1 versions, then verify installation succeeds with the CUDA and C++ extensions enabled.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp, python, pytorch
- Domain
- build-system, machine-learning
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100