Cannot find CUDA_HOME. CUDA must be available to build the package.

[santaonholidays]

Greetings Ladies and Gentlemen,

Today i came to the decision to abandon comfyui desktop app to solve my sageattention problem once and for all. I tried with my co-partner ChatGPT. I came so close to sucess but now i have the Error that Cuda can't find his Home :( and my Plan B was to get some assistance from the Github Community and that's the reason i'm here :)

For your Info i don't know if thats the right path but i installed Sageattention in
C:\Users\santa\SageAttention>

and here is my Error:

C:\Users\santa\SageAttention>pip install -e .
Obtaining file:///C:/Users/santa/SageAttention
  Preparing metadata (setup.py) ... error
  error: subprocess-exited-with-error

  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> [6 lines of output]
      Traceback (most recent call last):
        File "<string>", line 2, in <module>
        File "<pip-setuptools-caller>", line 34, in <module>
        File "C:\Users\santa\SageAttention\setup.py", line 54, in <module>
          raise RuntimeError(
      RuntimeError: Cannot find CUDA_HOME. CUDA must be available to build the package.
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.

[jason-huang03]

I am not familiar with windows, can anyone help?

[santaonholidays]

bump