[libvirt PATCH v4 09/31] qemu: query nbdkit module dir from binary

[Peter Krempa]

On Fri, Jan 20, 2023 at 16:03:03 -0600, Jonathon Jongsma wrote:
> Rather than having NBDKIT_MODDIR as a build configuration option, query
> the nbdkit binary for the location to these directories. nbdkit provides
> a --dump-config optiont that outputs this information and can be easily
> parsed. We can also get the version from this output rather than
> executing `nbdkit --version` separately.

This patch looks more like a fixup to the patches adding the stuff this
is removing. If you want to keep the addition of the probing code
separately it's okay, but I don't like adding the build time config just
to delete them 3 patches later.