autotools: all target are conditional

qa/coccinelle/Makefile.am

@@ -9,13 +9,13 @@ EXTRA_DIST= access-pkt-packet.cocci \
     sz3.cocci \
     run_check.sh struct-flags.py
 
+if HAVE_COCCINELLE
 struct-flags.cocci:
 	$(srcdir)/struct-flags.py > $(top_builddir)/qa/coccinelle/struct-flags.cocci
 
-if HAVE_COCCINELLE
 check:
 	$(top_srcdir)/qa/coccinelle/run_check.sh
-endif
 
 distclean-local:
 	-rm $(top_builddir)/qa/coccinelle/struct-flags.cocci
+endif