[PATCH] build-sys: add the D-Bus generated header to the dependency

[marcandre . lureau]

From: Marc-André Lureau <marcandre.lureau@redhat.com>

Fixes:
   rm -rf b; cd b
  ../configure --enable-modules --target-list=x86_64-softmmu
  ninja qemu-system-x86_64

   In file included from ../ui/dbus-chardev.c:34:
  ../ui/dbus.h:34:10: fatal error: ui/dbus-display1.h: No such file or directory
     34 | #include "ui/dbus-display1.h"
        |          ^~~~~~~~~~~~~~~~~~~~
  compilation terminated.

See also:
https://github.com/mesonbuild/meson/issues/12814

Reported-by: Tokarev, Michael <mjt@tls.msk.ru>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 ui/meson.build | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ui/meson.build b/ui/meson.build
index 376e0d771b..fa47360830 100644
--- a/ui/meson.build
+++ b/ui/meson.build
@@ -91,7 +91,9 @@ if dbus_display
                                           '--c-namespace', 'QemuDBus',
                                           '--generate-c-code', '@BASENAME@'])
   dbus_display1_lib = static_library('dbus-display1', dbus_display1, 
dependencies: gio)
-  dbus_display1_dep = declare_dependency(link_with: dbus_display1_lib, 
include_directories: include_directories('.'))
+  dbus_display1_dep = declare_dependency(link_with: dbus_display1_lib,
+                                         include_directories: 
include_directories('.'),
+                                         sources: dbus_display1[0])
   dbus_ss.add(when: [gio, dbus_display1_dep],
               if_true: [files(
                 'dbus-chardev.c',
-- 
2.43.0