+%package backend-ports
+Summary: PackageKit Ports backend
+Summary(pl.UTF-8): Backend PackageKit Ports
+Group: Libraries
+Requires: %{name} = %{version}-%{release}
+#Requires: ruby-pkgtools
+Provides: %{name}-backend = %{version}-%{release}
+
+%description backend-ports
+A backend for PackageKit to enable FreeBSD Ports support.
+
+%description backend-ports -l pl.UTF-8
+Backend PackageKit dodający obsługę portów systemu FreeBSD.
+
+%package backend-urpmi
+Summary: PackageKit URPMI backend
+Summary(pl.UTF-8): Backend PackageKit URPMI
+Group: Libraries
+Requires: %{name} = %{version}-%{release}
+#Requires: perl-URPM
+Provides: %{name}-backend = %{version}-%{release}
+
+%description backend-urpmi
+A backend for PackageKit to enable RPM packages support through URPMI
+package manager (originated in Mandriva).
+
+%description backend-urpmi -l pl.UTF-8
+Backend PackageKit dodający obsługę pakietów RPM poprzez zarządcę
+URPMI (pochodzącego z dystrybucji Mandriva).
+
+%package backend-zypp
+Summary: PackageKit Zypp backend
+Summary(pl.UTF-8): Backend PackageKit Zypp
+Group: Libraries
+Requires: %{name} = %{version}-%{release}
+Requires: libzypp >= 6.16.0
+Provides: %{name}-backend = %{version}-%{release}