From 6ddfe9a999027f9867bbf61ae92c19c591c89a86 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Tue, 16 Jan 2018 19:07:27 +0100
Subject: [PATCH] <nix/fetchurl.nix>: Don't access builtins.currentSystem
This doesn't work in pure evaluation mode.
---
corepkgs/fetchurl.nix | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/corepkgs/fetchurl.nix b/corepkgs/fetchurl.nix
index e135b947f..0ce1bab11 100644
--- a/corepkgs/fetchurl.nix
+++ b/corepkgs/fetchurl.nix
@@ -1,4 +1,4 @@
-{ system ? builtins.currentSystem
+{ system ? "" # obsolete
, url
, md5 ? "", sha1 ? "", sha256 ? "", sha512 ? ""
, outputHash ?
@@ -17,7 +17,9 @@ derivation {
inherit outputHashAlgo outputHash;
outputHashMode = if unpack || executable then "recursive" else "flat";
- inherit name system url executable unpack;
+ inherit name url executable unpack;
+
+ system = "builtin";
# No need to double the amount of network traffic
preferLocalBuild = true;
--
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