$(builddir)/initrd: empty known-1 known-2 known-3 known-4 known-5
rm -f $@ $@-t
for f in $^; do echo $$f; done | cpio -o -H newc | gzip --best > $@-t
$(builddir)/initrd: empty known-1 known-2 known-3 known-4 known-5
rm -f $@ $@-t
for f in $^; do echo $$f; done | cpio -o -H newc | gzip --best > $@-t