[libvirt] nwfilter: Don't compile nwfilter driver on other systems than Linux

[Eric Blake]

On 09/27/2010 12:02 PM, Stefan Berger wrote:
> Don't compile the nwfilter driver (instantiating the rules) on other
> systems than Linux.
>
> Signed-off-by: Stefan Berger <stefanb at us.ibm.com>
>
> diff --git a/configure.ac b/configure.ac
> index 23181dd..4cb0f50 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -1361,7 +1361,7 @@ fi
> AM_CONDITIONAL([WITH_SECRETS], [test "$with_secrets" = "yes"])
>
> with_nwfilter=yes
> -if test "$with_libvirtd" = "no"; then
> +if test "$with_libvirtd" = "no" || test `uname -s` != "Linux"; then

NACK as written.  This would fail when cross-compiling.

Instead, you should check $host or $host_os.

Hmm, configure.ac already has an AM_CONDITIONAL for WITH_LINUX; which 
means $with_linux is also a reasonable thing to check.

-- 
Eric Blake   eblake at redhat.com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org