From dd3d4171471b8bbd58550ca412c66dc54771fedf Mon Sep 17 00:00:00 2001
From: Phillip Cloud <417981+cpcloud@users.noreply.github.com>
Date: Mon, 28 Feb 2022 07:57:13 -0500
Subject: [PATCH] python3Packages.pybind11: build in parallel

---
 pkgs/development/python-modules/pybind11/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/pybind11/default.nix b/pkgs/development/python-modules/pybind11/default.nix
index 46c1307826ef..b776271a7a0b 100644
--- a/pkgs/development/python-modules/pybind11/default.nix
+++ b/pkgs/development/python-modules/pybind11/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   postBuild = ''
     # build tests
-    make
+    make -j $NIX_BUILD_CORES -l $NIX_BUILD_CORES
   '';
 
   postInstall = ''