+# packed sysfs test tree
+test/sys/kernel/uevent_seqnum:
+ $(AM_V_GEN)mkdir -p test && tar -C test/ -xJf $(top_srcdir)/test/sys.tar.xz
+
+BUILT_SOURCES += test/sys/kernel/uevent_seqnum
+
+test-sys-distclean:
+ -rm -rf test/sys
+DISTCLEAN_LOCAL_HOOKS += test-sys-distclean
+
+EXTRA_DIST += test/sys.tar.xz
+