From 95237f828b30b79b939488917236f000eb4eee87 Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Tue, 11 Oct 2016 08:15:44 -0400
Subject: [PATCH] python: fix 'nproc not found' on darwin

Fixes: 58b862b75 ('darwin purity: pythonPackages.pandas')
Cc: @pikajude
---
 pkgs/development/interpreters/python/cpython/2.7/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/interpreters/python/cpython/2.7/default.nix b/pkgs/development/interpreters/python/cpython/2.7/default.nix
index 4c28e977b49..493f1cfb531 100644
--- a/pkgs/development/interpreters/python/cpython/2.7/default.nix
+++ b/pkgs/development/interpreters/python/cpython/2.7/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, fetchpatch, self, callPackage, python27Packages
-, bzip2, openssl, gettext
+, bzip2, openssl, gettext, coreutils
 
 , includeModules ? false
 
@@ -90,7 +90,7 @@ let
     '' + optionalString stdenv.isDarwin ''
       substituteInPlace configure --replace '`/usr/bin/arch`' '"i386"'
       substituteInPlace Lib/multiprocessing/__init__.py \
-        --replace 'os.popen(comm)' 'os.popen("nproc")'
+        --replace 'os.popen(comm)' 'os.popen("${coreutils}/bin/nproc")'
     '';
 
   configureFlags = [