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[PATCH] configure: Fix build dependencies with vhost-vdpa.
From: |
Laurent Vivier |
Subject: |
[PATCH] configure: Fix build dependencies with vhost-vdpa. |
Date: |
Thu, 24 Sep 2020 23:00:23 +0200 |
Following the same logic as for vhost-net-user and vhost-kernel,
enable vhost-net if vhost-net-vdpa is enabled and vhost-net is not
explicitly disabled.
See 299e6f19b3e2 ("vhost-net: revamp configure logic")
Autoselect VHOST if VHOST_VDPA is set
See 21c6b0c87e85 ("configure: simplify vhost condition with Kconfig")
See 2becc36a3e53 ("meson: infrastructure for building emulators"
Problems can be triggered using;
... --enable-vhost-vdpa --disable-vhost-user --disable-vhost-kernel ...
Fixes: 108a64818e69 ("vhost-vdpa: introduce vhost-vdpa backend")
Cc: lulu@redhat.com
Cc: pbonzini@redhat.com
Cc: marcandre.lureau@redhat.com
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
---
Kconfig.host | 4 ++++
configure | 3 ++-
meson.build | 1 +
3 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/Kconfig.host b/Kconfig.host
index 4af19bf70ef9..a9a55a9c315c 100644
--- a/Kconfig.host
+++ b/Kconfig.host
@@ -24,6 +24,10 @@ config VHOST_USER
bool
select VHOST
+config VHOST_VDPA
+ bool
+ select VHOST
+
config VHOST_KERNEL
bool
select VHOST
diff --git a/configure b/configure
index e8e8e984f245..8ee15810c882 100755
--- a/configure
+++ b/configure
@@ -2494,9 +2494,10 @@ if test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa"
= "no"; then
error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
fi
-# OR the vhost-kernel and vhost-user values for simplicity
+# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
if test "$vhost_net" = ""; then
test "$vhost_net_user" = "yes" && vhost_net=yes
+ test "$vhost_net_vdpa" = "yes" && vhost_net=yes
test "$vhost_kernel" = "yes" && vhost_net=yes
fi
diff --git a/meson.build b/meson.build
index f4d1ab109680..488ca205fad2 100644
--- a/meson.build
+++ b/meson.build
@@ -521,6 +521,7 @@ kconfig_external_symbols = [
'CONFIG_OPENGL',
'CONFIG_X11',
'CONFIG_VHOST_USER',
+ 'CONFIG_VHOST_VDPA',
'CONFIG_VHOST_KERNEL',
'CONFIG_VIRTFS',
'CONFIG_LINUX',
--
2.26.2
- [PATCH] configure: Fix build dependencies with vhost-vdpa.,
Laurent Vivier <=