[libvirt] [PATCH 3a/n] build: only install nwfilter examples when building nwfilter

[Eric Blake]

'make rpm' with client_local set to 1 (by manual modification,
or with RHEL 5 on s390) warns:

RPM build errors:
    Installed (but unpackaged) file(s) found:
   /etc/libvirt/nwfilter/allow-arp.xml
   /etc/libvirt/nwfilter/allow-dhcp-server.xml
   /etc/libvirt/nwfilter/allow-dhcp.xml
   /etc/libvirt/nwfilter/allow-incoming-ipv4.xml
   /etc/libvirt/nwfilter/allow-ipv4.xml
   /etc/libvirt/nwfilter/clean-traffic.xml
   /etc/libvirt/nwfilter/no-arp-ip-spoofing.xml
   /etc/libvirt/nwfilter/no-arp-mac-spoofing.xml
   /etc/libvirt/nwfilter/no-arp-spoofing.xml
   /etc/libvirt/nwfilter/no-ip-multicast.xml
   /etc/libvirt/nwfilter/no-ip-spoofing.xml
   /etc/libvirt/nwfilter/no-mac-broadcast.xml
   /etc/libvirt/nwfilter/no-mac-spoofing.xml
   /etc/libvirt/nwfilter/no-other-l2-traffic.xml
   /etc/libvirt/nwfilter/no-other-rarp-traffic.xml
   /etc/libvirt/nwfilter/qemu-announce-self-rarp.xml
   /etc/libvirt/nwfilter/qemu-announce-self.xml
   /usr/share/polkit-1/actions/org.libvirt.api.policy

The bulk of these are fixed with this patch.

* examples/xml/nwfilter/Makefile.am (install-data-local)
(uninstall-local): Make conditional.

Signed-off-by: Eric Blake <eblake at redhat.com>
---

This is one alternative; see 3b/n for the other alternative (that
is, I'm not sure whether it's better to have the Makefiles match
the spec file layout, or to have the spec file paper over
unconditional Makefiles).  Preferences?

 examples/xml/nwfilter/Makefile.am | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/xml/nwfilter/Makefile.am b/examples/xml/nwfilter/Makefile.am
index 6264428..ec1e7ee 100644
--- a/examples/xml/nwfilter/Makefile.am
+++ b/examples/xml/nwfilter/Makefile.am
@@ -39,6 +39,7 @@ confdir = $(sysconfdir)/libvirt

 NWFILTER_DIR = "$(DESTDIR)$(sysconfdir)/libvirt/nwfilter"

+if WITH_NWFILTER
 install-data-local:
 	$(MKDIR_P) "$(NWFILTER_DIR)"
 	for f in $(FILTERS); do \
@@ -50,3 +51,4 @@ uninstall-local::
 		rm -f "$(NWFILTER_DIR)/$$f"; \
 	done
 	-test -z $(shell ls $(NWFILTER_DIR)) || rmdir $(NWFILTER_DIR)
+endif WITH_NWFILTER
-- 
1.8.3.1