From 0549af80ecf15c2d75e4163307c9a2de92c4bc83 Mon Sep 17 00:00:00 2001
From: Connor Baker <connorbaker01@gmail.com>
Date: Thu, 9 Mar 2023 18:14:02 -0500
Subject: [PATCH] torchvision: no need to specify CUDAHOSTCXX

CUDAHOSTCXX is defined for us in https://github.com/NixOS/nixpkgs/blob/a59944f1c11a5e1a6bd33cad379dae257d4bf40b/pkgs/development/compilers/cudatoolkit/redist/overrides.nix#L50
---
 pkgs/development/python-modules/torchvision/default.nix | 1 -
 1 file changed, 1 deletion(-)

diff --git a/pkgs/development/python-modules/torchvision/default.nix b/pkgs/development/python-modules/torchvision/default.nix
index a9c5defbe38e..8201d9c72b73 100644
--- a/pkgs/development/python-modules/torchvision/default.nix
+++ b/pkgs/development/python-modules/torchvision/default.nix
@@ -68,7 +68,6 @@ buildPythonPackage {
   + lib.optionalString cudaSupport ''
     export CC=${cudatoolkit.cc}/bin/cc
     export CXX=${cudatoolkit.cc}/bin/c++
-    export CUDAHOSTCXX=${cudatoolkit.cc}/bin/c++
     export TORCH_CUDA_ARCH_LIST="${gpuTargetString}"
     export FORCE_CUDA=1
   '';