Hi,

On Wed, Jul 14, 2021 at 11:33 PM Peter Maydell <peter.maydell@linaro.org>
wrote:

> On Tue, 13 Jul 2021 at 23:10, Michael S. Tsirkin <mst@redhat.com> wrote:
> >
> > The following changes since commit
> 708f50199b59476ec4b45ebcdf171550086d6292:
> >
> >   Merge remote-tracking branch
> 'remotes/ericb/tags/pull-nbd-2021-07-09-v2' into staging (2021-07-13
> 14:32:20 +0100)
> >
> > are available in the Git repository at:
> >
> >   git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_upstream
> >
> > for you to fetch changes up to cf171f90d5e41730ad3e0ce23f1990f34b7e63ef:
> >
> >   vhost-vsock: SOCK_SEQPACKET feature bit support (2021-07-13 16:59:12
> -0400)
> >
> > ----------------------------------------------------------------
> > pc,pci,virtio: lots of new features
> >
> > Lots of last minute stuff.
> >
> > vhost-user-rng.
> > vhost-user-i2c.
> > vhost-vsock SOCK_SEQPACKET support.
> > IOMMU bypass.
> > ACPI based pci hotplug.
> >
> > Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
>
> This seems to produce a new meson warning:
>
> Configuring 50-qemu-gpu.json using configuration
> Configuring 50-qemu-virtiofsd.json using configuration
> Configuring 50-qemu-rng.json using configuration
> ../../tools/vhost-user-rng/meson.build:7: WARNING: The variable(s)
> 'libexecdir' in the input file
> 'tools/vhost-user-rng/50-qemu-rng.json.in' are not present in the
> given configuration data.
> Configuring 50-edk2-i386-secure.json using configuration
> Configuring 50-edk2-x86_64-secure.json using configuration
> Configuring 60-edk2-aarch64.json using configuration
>
> (the build then seems to go on to complete OK).
>

/cc Mathieu

The below patch solved the warning for me:

diff --git a/tools/vhost-user-rng/meson.build
b/tools/vhost-user-rng/meson.build
index 4dc386daf3..2192a65ca6 100644
--- a/tools/vhost-user-rng/meson.build
+++ b/tools/vhost-user-rng/meson.build
@@ -6,5 +6,5 @@ executable('vhost-user-rng', files(

 configure_file(input: '50-qemu-rng.json.in',
                output: '50-qemu-rng.json',
-               configuration: config_host,
+               configuration: { 'libexecdir' : get_option('prefix') /
get_option('libexecdir') },
                install_dir: qemu_datadir / 'vhost-user')


Thanks,
Marcel



>
> -- PMM
>
>