From af098ff18e0080303bd6867898e4c7f118fb313a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Sat, 1 Apr 2017 13:24:10 +0200
Subject: [PATCH] libgudev: fix build after update #23965

I somehow missed this error.
---
 pkgs/development/libraries/libgudev/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/libraries/libgudev/default.nix b/pkgs/development/libraries/libgudev/default.nix
index 4407a5e611a..5b29c23fa6e 100644
--- a/pkgs/development/libraries/libgudev/default.nix
+++ b/pkgs/development/libraries/libgudev/default.nix
@@ -11,6 +11,9 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ pkgconfig udev glib ];
 
+  # There's a dependency cycle with umockdev and the tests fail to LD_PRELOAD anyway.
+  configureFlags = [ "--disable-umockdev" ];
+
   meta = with stdenv.lib; {
     homepage = https://wiki.gnome.org/Projects/libgudev;
     maintainers = [ maintainers.eelco ];