Allow gcc to be overwritten with an environment variable

[hmaarrfk]

No description provided.

[facebook-github-bot]

💊 CI failures summary and remediations

As of commit 780adc6 (more details on the Dr. CI page):

---

💚 💚 Looks good so far! There are no failures yet. 💚 💚

---

This comment was automatically generated by Dr. CI (expand for details).

Please report bugs/suggestions to the (internal) Dr. CI Users group.

Click here to manually regenerate this comment.

[hmaarrfk]

Running:

$ ufmt format setup.py
Formatted setup.py
$ git diff

yeilds mods to things I did not touch

diff --git a/setup.py b/setup.py
index 70ba0aa2e..85f779f13 100644
--- a/setup.py
+++ b/setup.py
@@ -7,9 +7,9 @@ import subprocess
 import sys
 
 import torch
-from pkg_resources import parse_version, get_distribution, DistributionNotFound
-from setuptools import setup, find_packages
-from torch.utils.cpp_extension import BuildExtension, CppExtension, CUDAExtension, CUDA_HOME
+from pkg_resources import DistributionNotFound, get_distribution, parse_version
+from setuptools import find_packages, setup
+from torch.utils.cpp_extension import BuildExtension, CppExtension, CUDA_HOME, CUDAExtension
 
 
 def read(*names, **kwargs):

[NicolasHug]

Thanks for the PR @hmaarrfk , LGTM. I'll let @datumbox take another look at this one.

Out of curiosity what was the compiler you needed to use?

[datumbox]

LGTM too, thanks!

[github-actions]

Hey @datumbox!

You merged this PR, but no labels were added. The list of valid labels is available at https://github.com/pytorch/vision/blob/main/.github/process_commit.py

[hmaarrfk]

Thanks

[hmaarrfk]

as for the curiosity quesiton. Conda forge compilers are all prefixed, and this helps for cross compilation too.