From e191a65ebb493c65cce4d3ef9eb4d52908bf9a35 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Fri, 8 Feb 2019 20:51:39 +0100
Subject: [PATCH] tox: py37-freeze: use --no-use-pep517 for PyInstaller

Fixes https://github.com/pytest-dev/pytest/issues/4750.
---
 tox.ini | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tox.ini b/tox.ini
index f67d06f18..75b3a8ed7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -166,7 +166,9 @@ commands =
 
 [testenv:py37-freeze]
 changedir = testing/freeze
+# Disable PEP 517 with pip, which does not work with PyInstaller currently.
 deps =
+    --no-use-pep517
     pyinstaller
 commands =
     {envpython} create_executable.py