From 105154afeda6473009365e2314a3b050b945b1ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Sun, 22 Feb 2015 19:26:05 +0100
Subject: [PATCH] fetchurl: build the mirror list locally

---
 pkgs/build-support/fetchurl/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/build-support/fetchurl/default.nix b/pkgs/build-support/fetchurl/default.nix
index 0fcbf2f3d0da..77a589a26f17 100644
--- a/pkgs/build-support/fetchurl/default.nix
+++ b/pkgs/build-support/fetchurl/default.nix
@@ -13,6 +13,7 @@ let
     stdenv.mkDerivation ({
       name = "mirrors-list";
       builder = ./write-mirror-list.sh;
+      preferLocalBuilding = true;
     } // mirrors);
 
   # Names of the master sites that are mirrored (i.e., "sourceforge",