+%package gtk2
+Summary: GTK+ 2.x GUI library for nvidia-settings
+Summary(pl.UTF-8): Biblioteka interfejsu graficznego GTK+ 2.x dla nvidia-settings
+Group: X11/Libraries
+Requires: %{name} = %{version}-%{release}
+Provides: %{name}-guilib = %{version}-%{release}
+
+%description gtk2
+GTK+ 2.x GUI library for nvidia-settings.
+
+%description gtk2 -l pl.UTF-8
+Biblioteka interfejsu graficznego GTK+ 2.x dla nvidia-settings.
+
+%package gtk3
+Summary: GTK+ 3.x GUI library for nvidia-settings
+Summary(pl.UTF-8): Biblioteka interfejsu graficznego GTK+ 3.x dla nvidia-settings
+Group: X11/Libraries
+Requires: %{name} = %{version}-%{release}
+Provides: %{name}-guilib = %{version}-%{release}
+
+%description gtk3
+GTK+ 3.x GUI library for nvidia-settings.
+
+%description gtk3 -l pl.UTF-8
+Biblioteka interfejsu graficznego GTK+ 3.x dla nvidia-settings.
+