fix build when disabling plasma_packagekit feature

kdelibs.spec

@@ -27,6 +27,10 @@
 %define cmake_pkg cmake
 %define upower 1
 %endif
+# enable plasma/packagekit feature
+%if 0%{?fedora} < 22
+%define plasma_packagekit 1
+%endif
 # enable tests (disabled by default)
 #global tests 1
 
@@ -449,7 +453,7 @@ sed -i -e "s|@@VERSION_RELEASE@@|%{version}-%{release}|" kio/kio/kprotocolmanage
 %patch090 -p1 -R -b .return-not-break.-copy-paste-error
 %patch091 -p1 -R -b .coding-style-fixes.patch
 %patch092 -p1 -R -b .return-application-icons-properly
-%if 0%{?fedora} < 22
+%if 0%{?plasma_packagekit}
 %patch093 -p1 -R -b .turn-the-packagekit-support-feature-off-by-default
 %endif
 
@@ -761,7 +765,9 @@ update-mime-database %{?fedora:-n} %{_datadir}/mime &> /dev/null || :
 %{_mandir}/man1/preparetips.1*
 %{_kde4_bindir}/kconfig_compiler4
 %{_kde4_bindir}/makekdewidgets4
+%if 0%{?plasma_packagekit}
 %{_kde4_bindir}/plasma-dataengine-depextractor
+%endif
 %{_kde4_bindir}/kde4-doxygen.sh
 %{_kde4_appsdir}/cmake/
 %{_kde4_includedir}/*