From ec33cdf902a9c5cd74831b5c3cb725ef8b4c113c Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Mon, 30 Aug 2021 10:46:36 +0000
Subject: [PATCH] linuxPackages.rtl8814au: parallel build

So much faster.  Tested at -j48.
---
 pkgs/os-specific/linux/rtl8814au/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/os-specific/linux/rtl8814au/default.nix b/pkgs/os-specific/linux/rtl8814au/default.nix
index 2b0fb9622a4..f8c74f9d22e 100644
--- a/pkgs/os-specific/linux/rtl8814au/default.nix
+++ b/pkgs/os-specific/linux/rtl8814au/default.nix
@@ -29,6 +29,8 @@ stdenv.mkDerivation {
     mkdir -p "$out/lib/modules/${kernel.modDirVersion}/kernel/net/wireless/"
   '';
 
+  enableParallelBuilding = true;
+
   meta = with lib; {
     description = "Realtek 8814AU USB WiFi driver";
     homepage = "https://github.com/morrownr/8814au";