From 570759c288f16e28a6a12f5b54514d5e29dd7e0b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Llu=C3=ADs=20Batlle=20i=20Rossell?=
 <viric@vicerveza.homeunix.net>
Date: Tue, 9 Mar 2010 14:49:30 +0000
Subject: [PATCH] Getting the hydra cross-trunk builds have proper low priority
 (that of toJob)

svn path=/nixpkgs/trunk/; revision=20495
---
 pkgs/top-level/release-lib.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkgs/top-level/release-lib.nix b/pkgs/top-level/release-lib.nix
index 1f88684d633..88d4e1fedd5 100644
--- a/pkgs/top-level/release-lib.nix
+++ b/pkgs/top-level/release-lib.nix
@@ -57,7 +57,12 @@ rec {
           (pkgs.lib.getAttrFromPath path pkgs));
       in testOnCross crossSystem job.systems getPkg);
 
-  setCrossMaintainers = pkg: pkg // { meta.maintainers = crossMaintainers; };
+  setCrossMaintainers = pkg:
+    pkg //
+    {
+      meta = (if pkg ? meta then pkg.meta else {})
+        // { maintainers = crossMaintainers; };
+    };
 
   /* Find all packages that have a meta.platforms field listing the
      supported platforms. */