From 214ee12cef41cacef724082ba360144ee916abc2 Mon Sep 17 00:00:00 2001
From: zowoq <59103226+zowoq@users.noreply.github.com>
Date: Sun, 4 Jul 2021 12:49:55 +1000
Subject: [PATCH] buildGoModule: fix enableParallelBuilding

enableParallelBuilding is unset so NIX_BUILD_CORES is always 1.

This copies how enableParallelBuilding is set in buildGoPackage.
---
 pkgs/development/go-modules/generic/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/go-modules/generic/default.nix b/pkgs/development/go-modules/generic/default.nix
index 10beb80f2e6a..d8737215b489 100644
--- a/pkgs/development/go-modules/generic/default.nix
+++ b/pkgs/development/go-modules/generic/default.nix
@@ -236,6 +236,8 @@ let
 
     passthru = passthru // { inherit go go-modules vendorSha256 ; };
 
+    enableParallelBuilding = enableParallelBuilding;
+
     meta = {
       # Add default meta information
       platforms = go.meta.platforms or lib.platforms.all;