From 9ca78d4a434991bd5a01ac8b2998e561b590d762 Mon Sep 17 00:00:00 2001
From: Corbin <cds@corbinsimpson.com>
Date: Sun, 10 Feb 2019 14:44:42 -0800
Subject: [PATCH] pythonModules.werkzeug: Forward-port PyPy fix.

Included a comment for the upstream commit where this was fixed
recently:
https://github.com/pallets/werkzeug/commit/1cfdcf9824cb20e362979e8f7734012926492165
---
 pkgs/development/python-modules/werkzeug/default.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkgs/development/python-modules/werkzeug/default.nix b/pkgs/development/python-modules/werkzeug/default.nix
index 19945785eed..d0397d61605 100644
--- a/pkgs/development/python-modules/werkzeug/default.nix
+++ b/pkgs/development/python-modules/werkzeug/default.nix
@@ -14,6 +14,13 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ itsdangerous ];
   checkInputs = [ pytest requests hypothesis ];
 
+  # Hi! New version of Werkzeug? Please double-check that this commit is
+  # inclucded, and then remove the following patch.
+  # https://github.com/pallets/werkzeug/commit/1cfdcf9824cb20e362979e8f7734012926492165
+  patchPhase = ''
+    substituteInPlace "tests/test_serving.py" --replace "'python'" "sys.executable"
+  '';
+
   checkPhase = ''
     pytest ${stdenv.lib.optionalString stdenv.isDarwin "-k 'not test_get_machine_id'"}
   '';