From 8b5deb080d3481907ec4faee52d50d300a1a5b24 Mon Sep 17 00:00:00 2001
From: Florian Klink <flokli@flokli.de>
Date: Wed, 12 Aug 2020 20:16:26 +0200
Subject: [PATCH] python3.pkgs.pyudev: use lib.getLib systemd instead of
 systemd.lib

This will pick the `lib` output if it exists, otherwise default to `out`.
---
 pkgs/development/python-modules/pyudev/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/pyudev/default.nix b/pkgs/development/python-modules/pyudev/default.nix
index c0a401a1b2a..aabf9cd5de5 100644
--- a/pkgs/development/python-modules/pyudev/default.nix
+++ b/pkgs/development/python-modules/pyudev/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   postPatch = ''
     substituteInPlace src/pyudev/_ctypeslib/utils.py \
-      --replace "find_library(name)" "'${systemd.lib}/lib/libudev.so'"
+      --replace "find_library(name)" "'${lib.getLib systemd}/lib/libudev.so'"
     '';
 
   checkInputs = [ pytest mock hypothesis docutils ];