sys-devel/gnuconfig !<sys-devel/autoconf-2.62:2.5 !<sys-devel/automake-1.11.1:1.11 !=sys-devel/libtool-2*:1.5 app-arch/xz-utils || ( >=sys-devel/automake-1.11.1:1.11 >=sys-devel/automake-1.12:1.12 ) >=sys-devel/autoconf-2.68
