Mesa (master): meson: Add default DRI drivers for ARM/AArch64

[Daniel Stone]

Module: Mesa
Branch: master
Commit: d7603cb518cf1e0bf2c07d6ce4b139bf075b3980
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d7603cb518cf1e0bf2c07d6ce4b139bf075b3980

Author: Daniel Stone <daniels at collabora.com>
Date:   Tue Feb 27 10:00:24 2018 +0000

meson: Add default DRI drivers for ARM/AArch64

On all Arm architectures (ARMv7 and below as 'arm', ARMv8 and above as
'aarch64'), only build swrast for DRI drivers. The only classic drivers
which could be used are r200 and NV20 cards, which seems unlikely enough
that it shouldn't be the default.

Signed-off-by: Daniel Stone <daniels at collabora.com>
Reported-by: Javier Jardón <jjardon at gnome.org>
Reviewed-by: Dylan Baker <dylan at pnwbakers.com>
Reviewed-by: Eric Engestrom <eric.engestrom at imgtec.com>

---

 meson.build | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meson.build b/meson.build
index a59736f50a..88e90fe811 100644
--- a/meson.build
+++ b/meson.build
@@ -104,6 +104,8 @@ if _drivers == 'auto'
     # TODO: PPC, Sparc
     if ['x86', 'x86_64'].contains(host_machine.cpu_family())
       _drivers = 'i915,i965,r100,r200,nouveau'
+    elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
+      _drivers = ''
     else
       error('Unknown architecture. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.')
     endif