From c09e6a5f5e2a77beff89d68069f3037c1b6310e5 Mon Sep 17 00:00:00 2001
From: Mark H Weaver
Date: Tue, 14 Jul 2015 19:44:38 -0400
Subject: gnu: Build tarballs deterministically.

* gnu/packages/make-bootstrap.scm (tarball-package)[arguments]: Build tarball
  deterministically.
* gnu/packages/admin.scm (isc-dhcp)[arguments]: In 'post-configure' phase,
  create bind.tar.gz deterministically.
* gnu/packages/video.scm (avidemux)[arguments]: In 'repack-ffmpeg' phase,
  create ffmpeg-1.2.1.tar.bz2 deterministically.
---
 gnu/packages/admin.scm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'gnu/packages/admin.scm')

diff --git a/gnu/packages/admin.scm b/gnu/packages/admin.scm
index c96e11635..ee255b0c1 100644
--- a/gnu/packages/admin.scm
+++ b/gnu/packages/admin.scm
@@ -412,7 +412,11 @@ connection alive.")
                      (for-each patch-shebang
                                (find-files "bind-9.9.5-P1" ".*"))
                      (zero? (system* "tar" "cf" "bind.tar.gz"
-                                     "bind-9.9.5-P1"))))
+                                     "bind-9.9.5-P1"
+                                     ;; avoid non-determinism in the archive
+                                     "--mtime=@0"
+                                     "--owner=root:0"
+                                     "--group=root:0"))))
                  (alist-cons-after
                   'install 'post-install
                   (lambda* (#:key inputs outputs #:allow-other-keys)
-- 
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