From 848ab435a52731be481822937c0f5848b051c1ae Mon Sep 17 00:00:00 2001
From: "Adam J. Stewart" <ajstewart426@gmail.com>
Date: Wed, 22 Mar 2023 03:06:42 -0500
Subject: [PATCH] py-torch: OpenMP support doesn't work on Apple Silicon
 (#36287)

---
 var/spack/repos/builtin/packages/py-torch/package.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/var/spack/repos/builtin/packages/py-torch/package.py b/var/spack/repos/builtin/packages/py-torch/package.py
index 3db67197ee..6e10a09154 100644
--- a/var/spack/repos/builtin/packages/py-torch/package.py
+++ b/var/spack/repos/builtin/packages/py-torch/package.py
@@ -111,6 +111,9 @@ class PyTorch(PythonPackage, CudaPackage, ROCmPackage):
     # https://github.com/pytorch/pytorch/issues/77811
     conflicts("+qnnpack", when="platform=darwin target=aarch64:")
 
+    # https://github.com/pytorch/pytorch/issues/80805
+    conflicts("+openmp", when="platform=darwin target=aarch64:")
+
     conflicts(
         "cuda_arch=none",
         when="+cuda",