From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: buildroot@busybox.net
Subject: [Buildroot] Reproducible build v2
Date: Tue, 14 Jun 2016 17:29:28 +0200 [thread overview]
Message-ID: <20160614152928.GH3060@hermes.click-hack.org> (raw)
Hi,
Please find a second version of the patches, containing all patches
which did not raise objections, or which have been fixed according
to your advices.
The patches follow this mail and are available as a git branch:
https://git.click-hack.org/buildroot.git/log/?h=reproducible
Some modifications have been left out this time around, because as
has been said in answer to the first set, because they need to be
factored rather than fixed again and again for every package.
Namely:
- overriding gcc macros containing build timestamps in packages;
- touching with SOURCE_DATE_EPOCH all files before starting;
archiving (whether with tar, cpio, or genisoimage);
- touching the tarball before compressing it, in order to allow
generating images in format where the compressor does not allow
disabling timestamps (such as lzo);
- sort file list when archiving so that the archive members order do
not depend on the order of files in the directory.
Unfortunately, I have other more urgent issues to work on, so I am
going to abandon this work on buildroot. If anyone is interested in
continuing this work, you can also find my original patches in a git
branch too:
https://git.click-hack.org/buildroot.git/log/?h=reproducible.orig
Regards.
--
Gilles.
https://click-hack.org
next reply other threads:[~2016-06-14 15:29 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-14 15:29 Gilles Chanteperdrix [this message]
2016-06-14 15:31 ` [Buildroot] [PATCH 01/12] reproducibility: introduce config knob Gilles Chanteperdrix
2016-06-14 15:31 ` [Buildroot] [PATCH 02/12] reproducibility: override locale and timezone Gilles Chanteperdrix
2016-07-02 9:01 ` Yann E. MORIN
2016-07-02 9:58 ` Peter Korsgaard
2016-06-14 15:31 ` [Buildroot] [PATCH 03/12] reproducibility: generate SOURCE_DATE_EPOCH Gilles Chanteperdrix
2016-07-02 9:20 ` Yann E. MORIN
2016-06-14 15:31 ` [Buildroot] [PATCH 04/12] reproducibility/linux: override build timestamp Gilles Chanteperdrix
2016-07-02 9:34 ` Yann E. MORIN
2016-06-14 15:31 ` [Buildroot] [PATCH 05/12] reproducibility/busybox: disable build timestamps Gilles Chanteperdrix
2016-07-02 9:51 ` Yann E. MORIN
2016-06-14 15:31 ` [Buildroot] [PATCH 06/12] reproducibility/libgcrypt: override timestamps Gilles Chanteperdrix
2016-07-02 9:52 ` Yann E. MORIN
2016-06-14 15:31 ` [Buildroot] [PATCH 07/12] reproducibility/libgpg-error: " Gilles Chanteperdrix
2016-07-02 9:54 ` Yann E. MORIN
2016-06-14 15:31 ` [Buildroot] [PATCH 08/12] package/cpio: allow generating host-cpio Gilles Chanteperdrix
2016-07-02 10:16 ` Yann E. MORIN
2016-06-14 15:31 ` [Buildroot] [PATCH 09/12] reproducibility/fs/cpio: generate archive with host-cpio Gilles Chanteperdrix
2016-07-02 10:18 ` Yann E. MORIN
2016-07-02 11:11 ` Arnout Vandecappelle
2016-07-02 9:00 ` [Buildroot] [PATCH 01/12] reproducibility: introduce config knob Yann E. MORIN
2016-07-02 9:26 ` Peter Korsgaard
2016-06-14 15:32 ` [Buildroot] [PATCH 10/12] cdrkit: add patch allowing to set creation date Gilles Chanteperdrix
2016-06-14 15:32 ` [Buildroot] [PATCH 11/12] reproducibility/fs/iso9660: reproducible iso images Gilles Chanteperdrix
2016-07-17 19:29 ` Yann E. MORIN
2016-06-14 15:32 ` [Buildroot] [PATCH 12/12] reproducible/syslinux: make syslinux build reproducible Gilles Chanteperdrix
2016-07-17 19:44 ` Yann E. MORIN
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