From ed824a36c453c31118bb54e4d4349e5dc6907b83 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Sat, 14 Jan 2017 19:37:52 +0100
Subject: gnu: xorg: Make font packages bit-reproducible.

* gnu/packages/xorg.scm (%xorg-font-origin): Add 'snippet' and 'modules'
fields.
---
 gnu/packages/xorg.scm | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

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

diff --git a/gnu/packages/xorg.scm b/gnu/packages/xorg.scm
index bbd02030ad..b780d47c32 100644
--- a/gnu/packages/xorg.scm
+++ b/gnu/packages/xorg.scm
@@ -404,7 +404,14 @@ Resources file.")
     (method url-fetch)
     (uri (string-append "mirror://xorg/individual/font/" font "-"
                         version ".tar.bz2"))
-    (sha256 hash)))
+    (sha256 hash)
+    (modules '((guix build utils)))
+    (snippet
+     ;; Do not include timestamps in '.pcf.gz' files.
+     '(substitute* "Makefile.in"
+        (("^COMPRESS = (.*)$" _ rest)
+         (string-append "COMPRESS = " (string-trim-right rest)
+                        " --no-name\n"))))))
 
 (define-syntax-rule (xorg-font-origin font version hash)
   "Expand to the 'origin' form for the given Xorg font package."
-- 
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