From 408bd2b80ed198004311c9bb638e776dafffa908 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <rschuetz17@gmail.com>
Date: Mon, 30 Jul 2018 07:50:54 +0200
Subject: [PATCH] python3.pkgs.cheroot: fix build (#44216)

python3.pkgs.backports_functools_lru_cache is null,
so we cannot require this for python3
---
 pkgs/development/python-modules/cheroot/default.nix | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/python-modules/cheroot/default.nix b/pkgs/development/python-modules/cheroot/default.nix
index d7e6abf3eb6cf2..6edad2d01619dd 100644
--- a/pkgs/development/python-modules/cheroot/default.nix
+++ b/pkgs/development/python-modules/cheroot/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchPypi, buildPythonPackage
+{ stdenv, fetchPypi, buildPythonPackage, fetchpatch
 , more-itertools, six
 , pytest, pytestcov, portend
 , backports_unittest-mock
@@ -13,9 +13,15 @@ buildPythonPackage rec {
     sha256 = "8e3ac15e1efffc81425a693e99b3c09d7ea4bf947255d8d4c38e2cf76f3a4d25";
   };
 
-  propagatedBuildInputs = [ more-itertools six ];
+  patches = fetchpatch {
+    name = "cheroot-fix-setup-python3.patch";
+    url = "https://git.archlinux.org/svntogit/community.git/plain/trunk/cheroot-fix-setup-python3.patch?h=packages/python-cheroot";
+    sha256 = "1rlgz0qln536y00mfqlf0i9hz3f53id73wh47cg5q2vcsw1w2bpc";
+  };
+
+  propagatedBuildInputs = [ more-itertools six backports_functools_lru_cache ];
 
-  checkInputs = [ pytest pytestcov portend backports_unittest-mock backports_functools_lru_cache ];
+  checkInputs = [ pytest pytestcov portend backports_unittest-mock ];
 
 # Disable testmon, it needs pytest-testmon, which we do not currently have in nikpkgs,
 # and is only used to skip some tests that are already known to work.