From a2865f6b3d2af5593a100cba5c86ba62a1330bdb Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Sun, 8 Jul 2012 11:11:02 -0400
Subject: [PATCH] corepkgs/fetchurl: Build locally and outside of the chroot

---
 corepkgs/fetchurl.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/corepkgs/fetchurl.nix b/corepkgs/fetchurl.nix
index 3d467fe187..91870a70c1 100644
--- a/corepkgs/fetchurl.nix
+++ b/corepkgs/fetchurl.nix
@@ -23,4 +23,10 @@ derivation {
       if sha256 != "" then sha256 else if sha1 != "" then sha1 else md5;
   
   inherit system url curl;
+
+  # No need to double the amount of network traffic
+  preferLocalBuild = true;
+
+  # Don't build in a chroot because Nix's dependencies may not be there.
+  __noChroot = true;
 }