From 389a130e6df3ef4e918e1fea7e4026c2584c1290 Mon Sep 17 00:00:00 2001
From: Markus Kowalewski <markus.kowalewski@gmail.com>
Date: Sat, 10 Feb 2018 22:34:36 -0800
Subject: [PATCH] mpi4py: disable test_spawn.py

test_spawn.py fails when build with openmpi-3.0.0 in a sandboxed
environment.
---
 pkgs/development/python-modules/mpi4py/default.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/development/python-modules/mpi4py/default.nix b/pkgs/development/python-modules/mpi4py/default.nix
index 9329d386099..d4750f252ad 100644
--- a/pkgs/development/python-modules/mpi4py/default.nix
+++ b/pkgs/development/python-modules/mpi4py/default.nix
@@ -14,6 +14,12 @@ buildPythonPackage rec {
     inherit mpi;
   };
 
+  postPatch = ''
+    substituteInPlace test/test_spawn.py --replace \
+                      "unittest.skipMPI('openmpi(<3.0.0)')" \
+                      "unittest.skipMPI('openmpi')"
+  '';
+
   configurePhase = "";
 
   installPhase = ''