[libvirt PATCH] tests: Enable directory override for qemucapsprobe

[Daniel P. Berrangé]

On Wed, May 06, 2020 at 11:54:04AM +0200, Andrea Bolognani wrote:
> Currently, qemucapsprobe fails when libvirt is not already installed
> on the system:
> 
>   $ ./tests/qemucapsprobe /path/to/qemu-system-ppc64 >/dev/null
>   I/O warning : failed to load external entity "/usr/share/libvirt/cpu_map/index.xml"
>   2020-05-06 09:49:59.136+0000: 269822: info : libvirt version: 6.4.0
>   2020-05-06 09:49:59.136+0000: 269822: info : hostname: [...]
>   2020-05-06 09:49:59.136+0000: 269822: warning : virQEMUCapsLogProbeFailure:5127 :
>   Failed to probe capabilities for /path/to/qemu-system-ppc64: XML error: failed to
>   parse xml document '/usr/share/libvirt/cpu_map/index.xml'
> 
> It would be great if the tool could work entirely out of the build
> directory, and this patch achieves just that.
> 
> Suggested-by: Peter Krempa <pkrempa at redhat.com>
> Signed-off-by: Andrea Bolognani <abologna at redhat.com>
> ---
>  tests/qemucapsprobe.c | 2 ++
>  1 file changed, 2 insertions(+)

Reviewed-by: Daniel P. Berrangé <berrange at redhat.com>

Regards,
Daniel
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