From 4ec8edaa6af5ebfd6db4717f920592a9768a2575 Mon Sep 17 00:00:00 2001
From: Wael Nasreddine <wael.nasreddine@gmail.com>
Date: Wed, 24 Jul 2019 10:50:00 -0700
Subject: [PATCH] pythonPackages.joblib: fix the build on Darwin (#65288)

The test test_dispatch_multiprocessing is failing on Darwin; Disabling it fixes the build.
---
 pkgs/development/python-modules/joblib/default.nix | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/python-modules/joblib/default.nix b/pkgs/development/python-modules/joblib/default.nix
index 9b2a5c44732..c16c7687c8a 100644
--- a/pkgs/development/python-modules/joblib/default.nix
+++ b/pkgs/development/python-modules/joblib/default.nix
@@ -2,6 +2,7 @@
 , buildPythonPackage
 , fetchPypi
 , fetchpatch
+, stdenv
 , sphinx
 , numpydoc
 , pytest
@@ -38,10 +39,10 @@ buildPythonPackage rec {
   checkInputs = [ sphinx numpydoc pytest ];
   propagatedBuildInputs = [ python-lz4 ];
 
-  # test_disk_used is broken
-  # https://github.com/joblib/joblib/issues/57
+  # test_disk_used is broken: https://github.com/joblib/joblib/issues/57
+  # test_dispatch_multiprocessing is broken only on Darwin.
   checkPhase = ''
-    py.test joblib -k "not test_disk_used"
+    py.test -k 'not test_disk_used${lib.optionalString (stdenv.isDarwin) " and not test_dispatch_multiprocessing"}' joblib/test
   '';
 
   meta = {