From c184c87571c2bd4872f10c3ef59e0023c674b3a2 Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Wed, 15 Jul 2020 22:11:43 -0400
Subject: [PATCH] pythonPackages.numexpr: fix darwin build by refactoring
 checkPhase

This fixes a following error on python 3.8:

FileNotFoundError: [Errno 2] No such file or directory: '/nix/store/0s7kw66pav5c7bi38lb0gznxnxz31a1n-python3.8-numexpr-2.7.1/<stdin>'
---
 pkgs/development/python-modules/numexpr/default.nix | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/pkgs/development/python-modules/numexpr/default.nix b/pkgs/development/python-modules/numexpr/default.nix
index d0bb0a88cff..3e3316788ed 100644
--- a/pkgs/development/python-modules/numexpr/default.nix
+++ b/pkgs/development/python-modules/numexpr/default.nix
@@ -21,17 +21,10 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [ numpy ];
 
-  # Run the test suite.
-  # It requires the build path to be in the python search path.
   checkPhase = ''
-    pushd $out
-    ${python}/bin/${python.executable} <<EOF
-    import sys
-    import numexpr
-    r = numexpr.test()
-    if not r.wasSuccessful():
-        sys.exit(1)
-    EOF
+    runtest="$(pwd)/numexpr/tests/test_numexpr.py"
+    pushd "$out"
+    ${python}/bin/${python.executable} "$runtest"
     popd
   '';