[PATCH 17/26] configure, meson: move CONFIG_IVSHMEM to meson

[Paolo Bonzini]

This is a duplicate of CONFIG_EVENTFD, handle it directly in meson.build.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 configure              | 8 --------
 docs/devel/kconfig.rst | 2 +-
 meson.build            | 5 +++--
 3 files changed, 4 insertions(+), 11 deletions(-)

diff --git a/configure b/configure
index 2c0f16488e..c95259435f 100755
--- a/configure
+++ b/configure
@@ -5038,11 +5038,6 @@ if test "$mingw32" = "yes" ; then
     done
 fi
 
-# We can only support ivshmem if we have eventfd
-if [ "$eventfd" = "yes" ]; then
-  ivshmem=yes
-fi
-
 # Probe for guest agent support/options
 
 if [ "$guest_agent" != "no" ]; then
@@ -5638,9 +5633,6 @@ fi
 if test "$have_getrandom" = "yes" ; then
   echo "CONFIG_GETRANDOM=y" >> $config_host_mak
 fi
-if test "$ivshmem" = "yes" ; then
-  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
-fi
 if test "$debug_mutex" = "yes" ; then
   echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
 fi
diff --git a/docs/devel/kconfig.rst b/docs/devel/kconfig.rst
index cb2d7ffac0..a1cdbec751 100644
--- a/docs/devel/kconfig.rst
+++ b/docs/devel/kconfig.rst
@@ -303,5 +303,5 @@ variable::
     host_kconfig = \
       ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \
       ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \
-      ('CONFIG_IVSHMEM' in config_host ? ['CONFIG_IVSHMEM=y'] : []) + \
+      (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \
       ...
diff --git a/meson.build b/meson.build
index 38f6f193f5..3be3ef0982 100644
--- a/meson.build
+++ b/meson.build
@@ -1337,10 +1337,11 @@ if link_language == 'cpp'
   }
 endif
 
+have_ivshmem = config_host.has_key('CONFIG_EVENTFD')
 host_kconfig = \
   ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \
   ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \
-  ('CONFIG_IVSHMEM' in config_host ? ['CONFIG_IVSHMEM=y'] : []) + \
+  (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \
   ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \
   (x11.found() ? ['CONFIG_X11=y'] : []) + \
   ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \
@@ -2499,7 +2500,7 @@ if have_tools
                install: true)
   endif
 
-  if 'CONFIG_IVSHMEM' in config_host
+  if have_ivshmem
     subdir('contrib/ivshmem-client')
     subdir('contrib/ivshmem-server')
   endif
-- 
2.31.1