BuildRequires: libsigc++-devel
BuildRequires: libstdc++-devel >= 6:4.7
BuildRequires: libtool >= 2:2.0
+BuildRequires: libxslt-progs
BuildRequires: mm-common >= 0.9.10
BuildRequires: pangomm-devel >= %{pangomm_ver}
BuildRequires: perl-base >= 1:5.6.0