From ebac61b0d086d75cbf450d091c21ae1040081cbd Mon Sep 17 00:00:00 2001
From: Uli Baum <xeji@cat3.de>
Date: Tue, 21 Aug 2018 22:54:54 +0200
Subject: [PATCH] libvirt: explicitly configure qemu support

it is enabled by default in 4.5.0 but conditional in 4.6.0 so
let's already put it in here to avoid issues on the next bump.
---
 pkgs/development/libraries/libvirt/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/libvirt/default.nix b/pkgs/development/libraries/libvirt/default.nix
index 02c13e413e3..fd35864fe34 100644
--- a/pkgs/development/libraries/libvirt/default.nix
+++ b/pkgs/development/libraries/libvirt/default.nix
@@ -39,7 +39,7 @@ in stdenv.mkDerivation rec {
   ] ++ optionals (!buildFromTarball) [
     libtool autoconf automake
   ] ++ optionals stdenv.isLinux [
-    libpciaccess lvm2 lvm2 utillinux systemd libnl numad zfs
+    libpciaccess lvm2 utillinux systemd libnl numad zfs
     libapparmor libcap_ng numactl attr parted
   ] ++ optionals (enableXen && stdenv.isLinux && stdenv.isx86_64) [
     xen
@@ -66,6 +66,7 @@ in stdenv.mkDerivation rec {
     "--localstatedir=/var"
     "--sysconfdir=/var/lib"
     "--with-libpcap"
+    "--with-qemu"
     "--with-vmware"
     "--with-vbox"
     "--with-test"