Fails to install package

[EdvardsZ]

Checks

• I have checked that this issue has not already been reported.

• I have confirmed this bug exists on the latest version of pixi, using pixi --version.

Reproducible example

[project]
channels = ["nvidia/label/cuda-11.8.0", "conda-forge", "pytorch"] # conda channels
name = "fail"
platforms = ["linux-64"]

[dependencies] # conda system dependencies
python = "3.10.*"
cuda = { version = "*", channel = "nvidia/label/cuda-11.8.0" }
pytorch-cuda = { version = "11.8", channel = "pytorch" }
pytorch = { version = "*", channel = "pytorch" }

[pypi-dependencies] # pipy dependencies
gsplat = {git="https://github.com/nerfstudio-project/gsplat", extras = ["no-build-isolation"]}

Issue description

I know that pixi under the hood uses uv package so I thought that this is problem with uv so I opened an issue there:
uv issue

However, the problem with uv is fixed when I install first torch and then installl it using --no-build-isolation.

When I try my provided pixi.toml and run pixi install it fails.
I have the latest pixi version 0.26.1

Expected behavior

it installs the package and succeeds

[ruben-arts]

Hi @EdvardsZ,

We currently don't support --no-build-isolation, this is the tracked issue for that: #1124.

A workaround for your current workflow would be to use pip in a pixi task to install it into the environment.

I'm going to close this issue in favor of the other one. Feel free to comment further there. And please give it a 👍 to bump the importance of it!