meson: Prefer 'iris' by default over 'i965'.

This changes the default driver for Intel Gen8-11 hardware to be
the newer 'iris' driver rather than the older 'i965' driver.  To
continue using i965, pass -Dprefer-iris=false when building.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3540>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3540>

diff --git a/meson_options.txt b/meson_options.txt
index 203324240543e9c36e3c4dd75ff0924fdb9b1353..1a2dd8ebd12380c57922d8d0010bcc1e28d23071 100644 (file)
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -357,7 +357,7 @@ option(
 option(
   'prefer-iris',
   type : 'boolean',
-  value : false,
+  value : true,
   description : 'Prefer new Intel iris driver over older i965 driver'
 )
 option('egl-lib-suffix',