You need C++17 to compile PyTorch

[ingale726]

when i run the code install_ext.sh

the error is:

 /home/root/anaconda3/envs/gene/lib/python3.9/site-packages/torch/include/c10/util/C++17.h:27:2: error: #error You need C++17 to compile PyTorch
     27 | #error You need C++17 to compile PyTorch

  /home/root/anaconda3/envs/gene/lib/python3.9/site-packages/torch/include/ATen/core/ivalue_inl.h: In lambda function:
  /home/root/anaconda3/envs/gene/lib/python3.9/site-packages/torch/include/ATen/core/ivalue_inl.h:1061:12: warning: ‘if constexpr’ only available with ‘-std=c++17’ or ‘-std=gnu++17’
   1061 |         if constexpr (::std::is_convertible_v<typename c10::invoke_result_t<T &&, Future&>, IValueWithStorages>) {
        |            ^~~~~~~~~
  /home/root/anaconda3/envs/gene/lib/python3.9/site-packages/torch/include/ATen/core/ivalue_inl.h:1061:30: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
   1061 |         if constexpr (::std::is_convertible_v<typename c10::invoke_result_t<T &&, Future&>, IValueWithStorages>) {
        |                              ^~~~~~~~~~~~~~~~
        |                              is_convertible
  /home/root/anaconda3/envs/gene/lib/python3.9/site-packages/torch/include/ATen/core/ivalue_inl.h:1061:91: error: expected ‘(’ before ‘,’ token
   1061 |         if constexpr (::std::is_convertible_v<typename c10::invoke_result_t<T &&, Future&>, IValueWithStorages>) {
        |                                                                                           ^
        |                                                                                           (
  /home/root/anaconda3/envs/gene/lib/python3.9/site-packages/torch/include/ATen/core/ivalue_inl.h:1061:111: error: expected primary-expression before ‘>’ token
   1061 |         if constexpr (::std::is_convertible_v<typename c10::invoke_result_t<T &&, Future&>, IValueWithStorages>) {
        |                                                                                                               ^
  /home/root/anaconda3/envs/gene/lib/python3.9/site-packages/torch/include/ATen/core/ivalue_inl.h:1061:112: error: expected primary-expression before ‘)’ token
   1061 |         if constexpr (::std::is_convertible_v<typename c10::invoke_result_t<T &&, Future&>, IValueWithStorages>) {
        |                                                                                                                ^
  /home/root/anaconda3/envs/gene/lib/python3.9/site-packages/torch/include/ATen/core/ivalue_inl.h:1062:16: warning: structured bindings only available with ‘-std=c++17’ or ‘-std=gnu++17’
   1062 |           auto [ivalue, storages] = cb(parentFut);




  cwd: /home/root/python/genefaceplusplus/modules/radnerfs/raymarching/
  Building wheel for raymarching_face (setup.py) ... error
  ERROR: Failed building wheel for raymarching_face
  Running setup.py clean for raymarching_face
  Running command python setup.py clean
  running clean
  removing 'build/temp.linux-x86_64-cpython-39' (and everything under it)
  'build/lib.linux-x86_64-cpython-39' does not exist -- can't clean it
  'build/bdist.linux-x86_64' does not exist -- can't clean it
  'build/scripts-3.9' does not exist -- can't clean it
  removing 'build'
Failed to build raymarching_face
ERROR: Could not build wheels for raymarching_face, which is required to install pyproject.toml-based projects

[Goblin-Knight]

I install in the WSL ubuntu22.02 envs, need to modify all -std=c++17 to -std=c++14

[davideuler]

A Dockerfile with Ubuntu 22.04 is recommended. I've created a PR with dockerfiles. https://github.com/yerfor/GeneFacePlusPlus/pull/63

[jui0616]

这对我有用