[gnome-boxes/flatpak-master-fixup: 21/26] flatpak: Ship virglrenderer patch fixing its use of python3

[Felipe Borges <felipeborges src gnome org>]

commit c6cfd0cfe7d4308b80f250e018d7b6389ef86b74
Author: Felipe Borges <felipeborges gnome org>
Date:   Fri Aug 2 14:13:54 2019 +0200

    flatpak: Ship virglrenderer patch fixing its use of python3
    
    https://github.com/freedesktop/virglrenderer/commit/9b91cc380fdd5

 build-aux/flatpak/org.gnome.Boxes.json             |  4 ++
 ...irglrenderer-gallium-auxiliary-python-fix.patch | 68 ++++++++++++++++++++++
 2 files changed, 72 insertions(+)
---
diff --git a/build-aux/flatpak/org.gnome.Boxes.json b/build-aux/flatpak/org.gnome.Boxes.json
index 366a2784..dcb8ba0d 100644
--- a/build-aux/flatpak/org.gnome.Boxes.json
+++ b/build-aux/flatpak/org.gnome.Boxes.json
@@ -319,6 +319,10 @@
                     "type" : "archive",
                     "url" : 
"https://github.com/freedesktop/virglrenderer/archive/virglrenderer-0.7.0.tar.gz";,
                     "sha256" : "e6cf19db769d44a7bc9cf5028d12e0b169c73444714badbd480c97d0386b2a98"
+                },
+                {
+                    "type" : "patch",
+                    "path" : "virglrenderer-gallium-auxiliary-python-fix.patch"
                 }
             ]
         },
diff --git a/build-aux/flatpak/virglrenderer-gallium-auxiliary-python-fix.patch 
b/build-aux/flatpak/virglrenderer-gallium-auxiliary-python-fix.patch
new file mode 100644
index 00000000..9ebab4cf
--- /dev/null
+++ b/build-aux/flatpak/virglrenderer-gallium-auxiliary-python-fix.patch
@@ -0,0 +1,68 @@
+From 9b91cc380fdd5bf993f64a9cd452dbc4c98872fa Mon Sep 17 00:00:00 2001
+From: Dave Airlie <airlied redhat com>
+Date: Wed, 19 Sep 2018 10:36:17 +1000
+Subject: [PATCH] update u_format_parse from mesa to handle python3
+
+---
+ src/gallium/auxiliary/util/u_format_parse.py | 16 ++++++++++++----
+ 1 file changed, 12 insertions(+), 4 deletions(-)
+
+diff --git a/src/gallium/auxiliary/util/u_format_parse.py b/src/gallium/auxiliary/util/u_format_parse.py
+index 929017a..48cc012 100755
+--- a/src/gallium/auxiliary/util/u_format_parse.py
++++ b/src/gallium/auxiliary/util/u_format_parse.py
+@@ -1,4 +1,3 @@
+-#!/usr/bin/env python
+ 
+ '''
+ /**************************************************************************
+@@ -30,6 +29,9 @@
+ '''
+ 
+ 
++from __future__ import division
++
++
+ VOID, UNSIGNED, SIGNED, FIXED, FLOAT = range(5)
+ 
+ SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_W, SWIZZLE_0, SWIZZLE_1, SWIZZLE_NONE, = range(7)
+@@ -70,14 +72,20 @@ def __str__(self):
+         return s
+ 
+     def __eq__(self, other):
++        if other is None:
++            return False
++
+         return self.type == other.type and self.norm == other.norm and self.pure == other.pure and 
self.size == other.size
+ 
++    def __ne__(self, other):
++        return not self == other
++
+     def max(self):
+         '''Maximum representable number.'''
+         if self.type == FLOAT:
+             return VERY_LARGE
+         if self.type == FIXED:
+-            return (1 << (self.size/2)) - 1
++            return (1 << (self.size // 2)) - 1
+         if self.norm:
+             return 1
+         if self.type == UNSIGNED:
+@@ -91,7 +99,7 @@ def min(self):
+         if self.type == FLOAT:
+             return -VERY_LARGE
+         if self.type == FIXED:
+-            return -(1 << (self.size/2))
++            return -(1 << (self.size // 2))
+         if self.type == UNSIGNED:
+             return 0
+         if self.norm:
+@@ -313,7 +321,7 @@ def _parse_channels(fields, layout, colorspace, swizzles):
+     return channels
+ 
+ def parse(filename):
+-    '''Parse the format descrition in CSV format in terms of the 
++    '''Parse the format description in CSV format in terms of the
+     Channel and Format classes above.'''
+ 
+     stream = open(filename)