From 1218af3669f3b63fbaf0ec40b622a3a444944d6e Mon Sep 17 00:00:00 2001
From: John Soo <john.soo@arista.com>
Date: Thu, 9 Mar 2023 10:13:27 -0800
Subject: [PATCH] buildenv: allow substitutes for `buildEnv`s

---
 pkgs/build-support/buildenv/default.nix | 1 -
 1 file changed, 1 deletion(-)

diff --git a/pkgs/build-support/buildenv/default.nix b/pkgs/build-support/buildenv/default.nix
index c2186cf6bfa0492..641539ea9271ca8 100644
--- a/pkgs/build-support/buildenv/default.nix
+++ b/pkgs/build-support/buildenv/default.nix
@@ -72,7 +72,6 @@ runCommand name
       priority = drv.meta.priority or 5;
     }) paths);
     preferLocalBuild = true;
-    allowSubstitutes = false;
     # XXX: The size is somewhat arbitrary
     passAsFile = if builtins.stringLength pkgs >= 128*1024 then [ "pkgs" ] else [ ];
   }