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

[Michal Privoznik]

On 04.09.2013 04:52, Eric Blake wrote:
> '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
> 

I like this approach more, since it fixes Makefile too. We shouldn't be
installing files we weren't requested.

ACK to this version.

Michal