Mesa (dri3-auto): meson: kmsro: require dri3

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Module: Mesa
Branch: dri3-auto
Commit: 223d7a2e3c111c1cdd1540ae501d58ed91556c99
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=223d7a2e3c111c1cdd1540ae501d58ed91556c99

Author: Erico Nunes <nunes.erico at gmail.com>
Date:   Thu Jun 10 21:20:28 2021 +0200

meson: kmsro: require dri3

The current implementation in kmsro relies on buffer sharing using
WINSYS_HANDLE_TYPE_FD, which in x11 is only used by default when dri3
is enabled.
Since the current implementation will not work without it, we need to
enable it.

Closes #4861

Signed-off-by: Erico Nunes <nunes.erico at gmail.com>

---

 meson.build | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meson.build b/meson.build
index cb6d4cbd28b..ccae754236a 100644
--- a/meson.build
+++ b/meson.build
@@ -517,6 +517,10 @@ if with_any_vk and with_platform_x11
   with_dri3 = true
 endif
 
+if with_gallium_kmsro and with_platform_x11
+  with_dri3 = true
+endif
+
 if with_dri
   if with_glx == 'disabled' and not with_egl and not with_gbm
     error('building dri drivers require at least one windowing system')