-BuildRequires: cmake
-BuildRequires: libraptor-devel
-BuildRequires: qt4-build >= 4.3.3-3
-BuildRequires: qt4-qmake >= 4.3.3-3
+BuildRequires: cmake >= 2.8.0
+BuildRequires: doxygen
+%{?with_sesame2:BuildRequires: libgcj-devel}
+%{?with_serializer:BuildRequires: libraptor2-devel >= 2.0.0}
+BuildRequires: pkgconfig
+BuildRequires: qt4-build >= %{qtbrver}
+BuildRequires: qt4-qmake >= %{qtbrver}