[Libguestfs] [nbdkit PATCH v7 2/2] vddk: Drive library loading from libdir parameter.

[Richard W.M. Jones]

On Tue, Feb 18, 2020 at 11:05:11AM -0600, Eric Blake wrote:
>    static const char *sonames[] = {
> -    /* Prefer the newest library in case multiple exist. */
> +    /* Prefer the newest library in case multiple exist.  Check two
> +     * possible directories: the usual VDDK installation puts .so
> +     * files in an arch-specific subdirectory of $libdir (although
> +     * only VDDK 5 supported 32-bit); but in our testsuite is easier
> +     * to write if we point libdir directly to a stub .so.
> +     */
> +    "lib64/libvixDiskLib.so.6",
>      "libvixDiskLib.so.6",
> +    "lib64/libvixDiskLib.so.5",
> +    "lib32/libvixDiskLib.so.5",
>      "libvixDiskLib.so.5",

Should we put #ifdef around the lib64/ and lib32/ versions?

Another alternative might be to get rid of the lib32/ version
entirely, only compile the plugin for x86-64, and set the minimum
version of VDDK in the docs to 5.5.5 (see nbdkit-vddk-plugin.pod
section "SUPPORTED VERSIONS OF VDDK").

But the series looks good now, so

ACK

Thanks for the tremendous amount of effort that went into the
apparently simple change :-)

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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