[PATCH] ui: Link dbus-display with pixman again

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

Since its introduction in commit 142ca628a7 ("ui: add a D-Bus
display backend"), dbus_display1 depends on pixman.
Unfortunatly the refactor commit 1222070e77 ("meson: ensure
dbus-display generated code is built before other units")
dropped that dependency. Recently commit 6cc5a6159a ("ui/dbus:
win32 support") expose this problem:

  In file included from include/ui/console.h:4,
                   from ui/dbus.h:31,
                   from ../audio/dbusaudio.c:36:
  include/ui/qemu-pixman.h:12:10: fatal error: pixman.h: No such file or directory
     12 | #include <pixman.h>
        |          ^~~~~~~~~~

Restore the missing dependency on pixman.

Reported-by: Frederic Bezies <fredbezies@gmail.com>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1739
Fixes: 1222070e77 ("meson: ensure dbus-display generated code is built before other units")
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 ui/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ui/meson.build b/ui/meson.build
index d81609fb0e..cb178dd095 100644
--- a/ui/meson.build
+++ b/ui/meson.build
@@ -90,7 +90,7 @@ if dbus_display
                                           '--interface-prefix', 'org.qemu.',
                                           '--c-namespace', 'QemuDBus',
                                           '--generate-c-code', '@BASENAME@'])
-  dbus_display1_lib = static_library('dbus-display1', dbus_display1, dependencies: gio)
+  dbus_display1_lib = static_library('dbus-display1', dbus_display1, dependencies: [gio, pixman])
   dbus_display1_dep = declare_dependency(link_with: dbus_display1_lib, include_directories: include_directories('.'))
   dbus_ss.add(when: [gio, pixman, dbus_display1_dep],
               if_true: [files(
-- 
2.38.1