From 63831c398a1d9f4cca0d39c723347f15447b9f16 Mon Sep 17 00:00:00 2001
From: Matthew Bauer <mjbauer95@gmail.com>
Date: Tue, 23 Apr 2019 22:40:08 -0400
Subject: [PATCH] python-fenics: put pytest in nativeBuildInputs

---
 .../libraries/science/math/fenics/default.nix            | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/science/math/fenics/default.nix b/pkgs/development/libraries/science/math/fenics/default.nix
index 1825a6f1bb25..4e3e47c54158 100644
--- a/pkgs/development/libraries/science/math/fenics/default.nix
+++ b/pkgs/development/libraries/science/math/fenics/default.nix
@@ -35,10 +35,15 @@ let
       url = "https://bitbucket.org/fenics-project/dijitso/downloads/dijitso-${version}.tar.gz";
       sha256 = "0mw6mynjmg6yl3l2k33yra2x84s4r6mh44ylhk9znjfk74jra8zg";
     };
-    buildInputs = [ numpy pytest six ];
-    checkPhase = ''
+    buildInputs = [ numpy six ];
+    nativeBuildInputs = [ pytest ];
+    preCheck = ''
       export HOME=$PWD
+    '';
+    checkPhase = ''
+      runHook preCheck
       py.test test/
+      runHook postCheck
     '';
     meta = {
       description = "Distributed just-in-time shared library building";