Not able to Install Cumesh in my local

[RutulPatel8]

(venv) PS D:\python\TRELLIS.2> pip install CuMesh --no-build-isolation
Collecting CuMesh
Using cached cumesh-0.1.0-py3-none-any.whl.metadata (268 bytes)
INFO: pip is looking at multiple versions of cumesh to determine which version is compatible with other requirements. This could take a while.
ERROR: Could not find a version that satisfies the requirement python>=3.8 (from cumesh) (from versions: none)
ERROR: No matching distribution found for python>=3.8

[RutulPatel8]

@JeffreyXiang, Can you please help me to short this issue.

[JeffreyXiang]

Hi, thanks for reporting this issue.

Could you please clarify whether you are installing CuMesh by cloning this repository and installing from source, or by running pip install CuMesh directly?

From the error message, it looks like pip is trying to resolve CuMesh from the online PyPI package list, rather than installing from the local repository source, which may lead to this kind of version resolution issue.

If you are installing from source, please try running the installation from the repository root directory:

# Make sure you are at the root of CuMesh repo
pip install . --no-build-isolation

[RutulPatel8]

Yes It is working fine now. But we have to fix PyPI package list as well. It would be easy to access..

May I help you to resolve PyPI issue??

[cgvirus]

Installing and building this cumesh package is a complete mess. Have not seen such packaging in python for quite a long time.

Now, building doesn't work as well. OS: Linux Mint. Wasted 3 hours.

`      src/clean_up.cu(232): error: function "cumesh::int3_decomposer::operator()" returns incomplete type "cuda::std::__4::tuple<int &, int &, int &>"
      
      src/clean_up.cu(234): error: list-initialization of an object type "cuda::std::__4::tuple<int &, int &, int &>" is not allowed because the type is incomplete
      
      src/clean_up.cu(267): error: no instance of overloaded function "cub::DeviceRadixSort::SortPairs" matches the argument list
                  argument types are: (std::nullptr_t, size_t, int3 *, int3 *, int *, int *, size_t, cumesh::int3_decomposer)
      
      src/clean_up.cu(275): error: no instance of overloaded function "cub::DeviceRadixSort::SortPairs" matches the argument list
                  argument types are: (char *, size_t, int3 *, int3 *, int *, int *, size_t, cumesh::int3_decomposer)
      
      4 errors detected in the compilation of "src/clean_up.cu".
      error: command '/usr/local/cuda/bin/nvcc' failed with exit code 2`