+noinst_DATA += tripe-ipif ipif-peers
+EXTRA_DIST += tripe-ipif.in ipif-peers.in
+CLEANFILES += tripe-ipif ipif-peers
+
+tripe-ipif: tripe-ipif.in Makefile
+ $(SUBST) $(srcdir)/tripe-ipif.in >$@.new $(SUBSTITUTIONS) && \
+ mv $@.new $@
+
+ipif-peers: ipif-peers.in Makefile
+ $(SUBST) $(srcdir)/ipif-peers.in >$@.new $(SUBSTITUTIONS) && \
+ mv $@.new $@
+
+## Upstart fragment. This forks with Maemo's ancient upstart.
+noinst_DATA += tripe-upstart
+EXTRA_DIST += tripe-upstart.in
+CLEANFILES += tripe-upstart
+
+tripe-upstart: tripe-upstart.in Makefile
+ $(SUBST) $(srcdir)/tripe-upstart.in >$@.new $(SUBSTITUTIONS) && \
+ mv $@.new $@
+
+## `greet' utility for stimulating passive connections.
+if HAVE_PYTHON
+noinst_SCRIPTS += greet
+EXTRA_DIST += greet.in
+CLEANFILES += greet
+
+greet: greet.in Makefile
+ $(SUBST) $(srcdir)/greet.in >$@.new $(SUBSTITUTIONS) && \
+ chmod +x $@.new && mv $@.new $@
+endif
+
+## `knock' script for accepting incoming dynamic associations.
+noinst_SCRIPTS += knock
+EXTRA_DIST += knock.in
+CLEANFILES += knock
+
+knock: knock.in Makefile
+ $(SUBST) $(srcdir)/knock.in >$@.new $(SUBSTITUTIONS) && \
+ chmod +x $@.new && mv $@.new $@