From 14af15dbff21ad91e7633d91f2c7ba1bc5badd77 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon, 17 Mar 2014 11:33:36 +0100
Subject: Explicitly require Nix 1.6

People using Nix < 1.6 previously got an unhelpful "infinite
recursion" error.
---
 default.nix | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'default.nix')

diff --git a/default.nix b/default.nix
index 9d5764a6307f..c1b9bfd39f92 100644
--- a/default.nix
+++ b/default.nix
@@ -1 +1,7 @@
-import ./pkgs/top-level/all-packages.nix
+if ! builtins ? nixVersion || builtins.compareVersions "1.6" builtins.nixVersion == 1 then
+
+  abort "This version of Nixpkgs requires Nix >= 1.6, please upgrade!"
+
+else
+
+  import ./pkgs/top-level/all-packages.nix
-- 
cgit 1.4.1