From a64b174751a9fa76375d35d2f2a47a4c93ce0206 Mon Sep 17 00:00:00 2001
From: Danny Milosavljevic <dannym@scratchpost.org>
Date: Thu, 6 Jul 2017 01:10:27 +0200
Subject: gnu: ghostscript: Make build reproducible.

Fixes <https://bugs.gnu.org/27563>.

* gnu/packages/ghostscript.scm (ghostscript)[source]: Remove timestamps.
---
 gnu/packages/ghostscript.scm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

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

diff --git a/gnu/packages/ghostscript.scm b/gnu/packages/ghostscript.scm
index 136484e6af..d4e78c1223 100644
--- a/gnu/packages/ghostscript.scm
+++ b/gnu/packages/ghostscript.scm
@@ -152,7 +152,10 @@ printing, and psresize, for adjusting page sizes.")
          '(begin
             (for-each delete-file-recursively '("freetype" "jbig2dec" "jpeg"
                                                 "lcms2" "libpng"
-                                                "tiff" "zlib"))))))
+                                                "tiff" "zlib"))
+            ;; Get rid of timestamps.
+            (substitute* "base/mkromfs.c"
+             (("time\\(NULL\\)") "0U"))))))
     (build-system gnu-build-system)
     (outputs '("out" "doc"))                  ;19 MiB of HTML/PS doc + examples
     (arguments
-- 
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