virglrenderer: update to 0.8.1

Switch over to meson build system, add a patch
to avoid target python3 dependency.

(From OE-Core rev: b8fa017de9b9e5f1057a14b9b13ac0401b94969e)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-graphics/virglrenderer/virglrenderer/0001-meson.build-use-python3-directly-for-python.patch

@@ -0,0 +1,27 @@
+From 63788c63ed39a3ce9994f4315d8997e1a9300d4d Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex.kanavin@gmail.com>
+Date: Mon, 6 Jan 2020 12:44:42 +0100
+Subject: [PATCH] meson.build: use 'python3' directly for python
+
+This avoids a dependency on target python (due to meson probing
+its configuration).
+
+Upstream-Status: Inappropriate [oe-core specific]
+Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
+---
+ meson.build | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/meson.build b/meson.build
+index 682d7c8..19d2eae 100644
+--- a/meson.build
++++ b/meson.build
+@@ -60,7 +60,7 @@ foreach w : warnings
+    endif
+ endforeach
+ 
+-prog_python = import('python').find_installation('python3')
++prog_python = 'python3'
+ 
+ libdrm_dep = dependency('libdrm', version : '>=2.4.50')
+ thread_dep = dependency('threads')

meta/recipes-graphics/virglrenderer/virglrenderer_0.8.1.bb

@@ -9,14 +9,15 @@ LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://COPYING;md5=c81c08eeefd9418fca8f88309a76db10"
 
 DEPENDS = "libdrm mesa libepoxy"
-SRCREV = "48cc96c9aebb9d0164830a157efc8916f08f00c0"
+SRCREV = "66c57963aaf09a1c41056bd2a001da1d51957a14"
 SRC_URI = "git://anongit.freedesktop.org/virglrenderer \
            file://0001-gallium-Expand-libc-check-to-be-platform-OS-check.patch \
+           file://0001-meson.build-use-python3-directly-for-python.patch \
            "
 
 S = "${WORKDIR}/git"
 
-inherit autotools pkgconfig features_check
+inherit meson pkgconfig features_check
 
 BBCLASSEXTEND = "native nativesdk"