Fix building from non-autogen'ed tarball

umockdev.spec

@@ -8,6 +8,7 @@ License:          LGPLv2+
 URL:              https://github.com/martinpitt/%{name}
 Source0:          https://github.com/martinpitt/%{name}/archive/%{version}.tar.gz
 
+BuildRequires:    autoconf automake libtool
 BuildRequires:    gtk-doc
 BuildRequires:    gobject-introspection-devel
 BuildRequires:    glib2-devel
@@ -36,6 +37,7 @@ using %{name}.
 %setup -q -n %{name}-%{version}
 
 %build
+NOCONFIGURE=1 ./autogen.sh
 %configure --disable-static --enable-gtk-doc
 
 make %{?_smp_mflags}