From ee4096be8c19fd7e5508e5c602f1183e7e7046c2 Mon Sep 17 00:00:00 2001
From: Joel Moberg <joel.moberg@gmail.com>
Date: Thu, 21 May 2015 16:43:07 +0200
Subject: [PATCH] graph-tool: enable openmp

---
 pkgs/development/python-modules/graph-tool/2.x.x.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/graph-tool/2.x.x.nix b/pkgs/development/python-modules/graph-tool/2.x.x.nix
index d3b02370460..46571978a6d 100644
--- a/pkgs/development/python-modules/graph-tool/2.x.x.nix
+++ b/pkgs/development/python-modules/graph-tool/2.x.x.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   };
 
   preConfigure = ''
-    configureFlags="--with-python-module-path=$out/${python.sitePackages}"
+    configureFlags="--with-python-module-path=$out/${python.sitePackages} --enable-openmp"
   '';
 
   buildInputs = [ automake m4 pkgconfig makeWrapper ];