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* bug#23776: Perl's .pod files include timestamps, making Perl package builds non-deterministic
@ 2016-06-16 11:33 Ludovic Courtès
  2016-06-16 15:39 ` Leo Famulari
  0 siblings, 1 reply; 12+ messages in thread
From: Ludovic Courtès @ 2016-06-16 11:33 UTC (permalink / raw)
  To: 23776

Here’s an example:

--8<---------------cut here---------------start------------->8---
$ diff -ru /gnu/store/fmib129w05hbwbikd7x48s37hvr8nrdf-perl-io-stringy-2.110 /gnu/store/fmib129w05hbwbikd7x48s37hvr8nrdf-perl-io-stringy-2.110-check
diff -ru /gnu/store/fmib129w05hbwbikd7x48s37hvr8nrdf-perl-io-stringy-2.110/lib/perl5/5.22.1/x86_64-linux/perllocal.pod /gnu/store/fmib129w05hbwbikd7x48s37hvr8nrdf-perl-io-stringy-2.110-check/lib/perl5/5.22.1/x86_64-linux/perllocal.pod
--- /gnu/store/fmib129w05hbwbikd7x48s37hvr8nrdf-perl-io-stringy-2.110/lib/perl5/5.22.1/x86_64-linux/perllocal.pod	1970-01-01 01:00:01.000000000 +0100
+++ /gnu/store/fmib129w05hbwbikd7x48s37hvr8nrdf-perl-io-stringy-2.110-check/lib/perl5/5.22.1/x86_64-linux/perllocal.pod	1970-01-01 01:00:01.000000000 +0100
@@ -1,4 +1,4 @@
-=head2 Thu Jun 16 11:29:36 2016: C<Module> L<IO::Stringy|IO::Stringy>
+=head2 Thu Jun 16 11:29:34 2016: C<Module> L<IO::Stringy|IO::Stringy>
 
 =over 4
 --8<---------------cut here---------------end--------------->8---

The problem is described in <git://git.debian.org/git/reproducible/notes.git>:

--8<---------------cut here---------------start------------->8---
timestamps_in_documentation_generated_by_podman:
  description: |
    The module Pod::Man includes timestamps in its embedded manpages:
    http://sources.debian.net/src/perl/latest/cpan/podlators/lib/Pod/Man.pm/?hl=1700#L977
    They should be based on the mtime of the original file.
  url: https://wiki.debian.org/ReproducibleBuilds/TimestampsInManpagesGeneratedByPodMan
  deterministic: True
--8<---------------cut here---------------end--------------->8---

Ludo’.

^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2017-10-31 15:18 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-06-16 11:33 bug#23776: Perl's .pod files include timestamps, making Perl package builds non-deterministic Ludovic Courtès
2016-06-16 15:39 ` Leo Famulari
2016-06-17  8:11   ` Ludovic Courtès
2016-06-17 18:50     ` Leo Famulari
2016-06-18 20:35       ` Ludovic Courtès
2016-06-19 17:31   ` Leo Famulari
2016-06-25 18:23     ` Leo Famulari
2016-07-30  9:28       ` Ludovic Courtès
2017-01-11 22:27     ` Ludovic Courtès
2017-01-12 17:24       ` Marius Bakke
2017-01-13  8:02         ` Ludovic Courtès
2017-10-31 15:17           ` Ludovic Courtès

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