From 41cf573f0a4fefb0539174b46cfe65e9db128870 Mon Sep 17 00:00:00 2001
From: Vagrant Cascadian <vagrant@reproducible-builds.org>
Date: Sun, 5 Jun 2022 10:33:53 -0700
Subject: gnu: sendmail: Remove timestamps.

* gnu/packages/mail.scm (sendmail)[arguments]: Add 'remove-build-timestamps
  phase.
---
 gnu/packages/mail.scm | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm
index d4f483e45e..7116b2bb34 100644
--- a/gnu/packages/mail.scm
+++ b/gnu/packages/mail.scm
@@ -2888,6 +2888,14 @@ powerful user customization features.")
     (arguments
      `(#:phases
        (modify-phases %standard-phases
+         (add-after 'unpack 'remove-build-timestamps
+           ;; Avoid embedding timestamps for reproducible build
+           (lambda _
+                  (substitute*
+                      (list
+                       "devtools/bin/configure.sh"
+                       "cf/sh/makeinfo.sh")
+                    (("on `date`") ""))))
          (add-before 'build 'replace-/bin/sh
            (lambda _
              (substitute*
-- 
cgit v1.2.3