Release: 1%{?dist}
Source: http://openvswitch.org/releases/%{name}-%{version}.tar.gz
-BuildRequires: autoconf
+BuildRequires: autoconf automake libtool
BuildRequires: systemd-units openssl openssl-devel
BuildRequires: python python-twisted-core python-zope-interface PyQt4
BuildRequires: desktop-file-utils