From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 19/34] reproducibility/python: make python reproducible
Date: Sun, 8 May 2016 22:19:51 +0200 [thread overview]
Message-ID: <20160508201951.GQ13285@hermes.click-hack.org> (raw)
In-Reply-To: <20160507222926.33bded73@free-electrons.com>
On Sat, May 07, 2016 at 10:29:26PM +0200, Thomas Petazzoni wrote:
> Hello,
>
> On Sat, 30 Apr 2016 09:49:15 +0200, Gilles Chanteperdrix wrote:
> > python build is not reproducible for two reasons:
> > - the libpython library embeds the build timestamps, fix this by
> > overriding the __DATE__ and __TIME__ macro using SOURCE_DATE_EPOCH;
> > - _sysconfigdata.py and config/Makefile on target includes references
> > through INSTALL and MKDIR_P variables to host tools, fix this by
> > overriding these variables values with the corresponding paths on
> > buildroot rootfs.
>
> For this second part, are you really aiming at having reproducible
> builds with different build directories ? As you say in your cover
> letter, that's an even more complicated problem.
No, the aim is to get binaries which do not depend on the location
of "install" and "mkdir" on the host file system, but rather get
them to depend on their location on the target file system, since it
is where theses files are going to be used.
--
Gilles.
https://click-hack.org
next prev parent reply other threads:[~2016-05-08 20:19 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-30 7:43 [Buildroot] Reproducible builds Gilles Chanteperdrix
2016-04-30 7:48 ` [Buildroot] [PATCH 01/34] reproducibility: introduce config knob Gilles Chanteperdrix
2016-04-30 7:48 ` [Buildroot] [PATCH 02/34] reproducibility: override locale and timezone Gilles Chanteperdrix
2016-05-07 13:15 ` Thomas Petazzoni
2016-05-07 18:54 ` Arnout Vandecappelle
2016-06-14 13:53 ` Gilles Chanteperdrix
2016-04-30 7:48 ` [Buildroot] [PATCH 03/34] reproducibility: generate SOURCE_DATE_EPOCH Gilles Chanteperdrix
2016-05-07 13:20 ` Thomas Petazzoni
2016-05-07 21:00 ` Arnout Vandecappelle
2016-05-08 20:22 ` Gilles Chanteperdrix
2016-05-09 23:28 ` Arnout Vandecappelle
2016-05-11 7:17 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 04/34] reproducibility: make rootfs.tar reproducible Gilles Chanteperdrix
2016-05-07 13:23 ` Thomas Petazzoni
2016-05-07 19:51 ` Arnout Vandecappelle
2016-05-08 20:17 ` Gilles Chanteperdrix
2016-05-09 23:29 ` Arnout Vandecappelle
2016-04-30 7:49 ` [Buildroot] [PATCH 05/34] reproducibility/linux: override build timestamp Gilles Chanteperdrix
2016-05-07 20:52 ` Arnout Vandecappelle
2016-04-30 7:49 ` [Buildroot] [PATCH 06/34] reproducibility/busybox: disable build timestamps Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 07/34] reproducibility/libgcrypt: override timestamps Gilles Chanteperdrix
2016-05-07 13:24 ` Thomas Petazzoni
2016-05-07 21:01 ` Arnout Vandecappelle
2016-04-30 7:49 ` [Buildroot] [PATCH 08/34] reproducibility/libgpg-error: " Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 09/34] reproducibility/libglib2: allow removing codegen Gilles Chanteperdrix
2016-05-07 13:28 ` Thomas Petazzoni
2016-05-08 12:51 ` Gustavo Zacarias
2016-05-08 12:56 ` Thomas Petazzoni
2016-05-07 21:04 ` Arnout Vandecappelle
2016-05-08 20:25 ` Gilles Chanteperdrix
2016-05-09 23:40 ` Arnout Vandecappelle
2016-05-10 19:42 ` Gilles Chanteperdrix
2016-05-12 20:05 ` Arnout Vandecappelle
2016-05-14 13:34 ` Gilles Chanteperdrix
2016-05-14 23:48 ` Arnout Vandecappelle
2016-06-14 14:18 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 10/34] reproducibility/sysstat: override gcc macros Gilles Chanteperdrix
2016-05-07 21:07 ` Arnout Vandecappelle
2016-04-30 7:49 ` [Buildroot] [PATCH 11/34] reproducibility/vim: make vim reproducible Gilles Chanteperdrix
2016-05-07 13:30 ` Thomas Petazzoni
2016-05-08 20:26 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 12/34] reproducibility/wireshark: remove documentation Gilles Chanteperdrix
2016-05-07 13:30 ` Thomas Petazzoni
2016-04-30 7:49 ` [Buildroot] [PATCH 13/34] reproducibility/libtool: fix reproducibility issues Gilles Chanteperdrix
2016-05-07 20:22 ` Thomas Petazzoni
2016-05-08 20:15 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 14/34] reproducibility/python: also remove pyo files Gilles Chanteperdrix
2016-05-07 20:24 ` Thomas Petazzoni
2016-04-30 7:49 ` [Buildroot] [PATCH 15/34] reproducibility/gzip: avoid gzip timestamp in rootfs.tar.gz Gilles Chanteperdrix
2016-05-07 20:24 ` Thomas Petazzoni
2016-04-30 7:49 ` [Buildroot] [PATCH 16/34] reproducibility/lzo: forbid lzo with reproducible builds Gilles Chanteperdrix
2016-05-07 20:25 ` Thomas Petazzoni
2016-05-12 20:10 ` Arnout Vandecappelle
2016-04-30 7:49 ` [Buildroot] [PATCH 17/34] reproducibility/libnspr: override build timestamps Gilles Chanteperdrix
2016-05-07 20:27 ` Thomas Petazzoni
2016-05-08 20:32 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 18/34] readline: fix installed libraries permission Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 19/34] reproducibility/python: make python reproducible Gilles Chanteperdrix
2016-05-07 20:29 ` Thomas Petazzoni
2016-05-08 20:19 ` Gilles Chanteperdrix [this message]
2016-04-30 7:49 ` [Buildroot] [PATCH 20/34] reproducibility/iproute2: do not rely on host directories Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 21/34] hddtemp: add Gilles Chanteperdrix
2016-05-07 20:31 ` Thomas Petazzoni
2016-05-09 7:38 ` Peter Korsgaard
2016-05-09 19:58 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 22/34] High availability: add packages Gilles Chanteperdrix
2016-05-07 20:38 ` Thomas Petazzoni
2016-05-08 20:20 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 23/34] pkg-download: allow git+ssh URLs Gilles Chanteperdrix
2016-05-07 20:39 ` Thomas Petazzoni
2016-05-09 6:41 ` Peter Korsgaard
2016-05-09 19:56 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 24/34] grub2: really disable liblzma Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 25/34] grub2: allow full install (for installer images) Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 26/34] reproducibility: cpio: avoid embedding file dates in archive Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 27/34] package/cpio: allow generating host-cpio Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 28/34] reproducibility/fs/cpio: generate archive with host-cpio Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 29/34] cdrkit: add patch allowing to set creation date Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 30/34] reproducibility/fs/iso9660: reproducible iso images Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 31/34] reproducible/syslinux: make syslinux build reproducible Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 32/34] reproducible/iso9660: generate reproducible isos Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 33/34] reproducible/cpio: generate reproducible cpio archives Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 34/34] reproducible/grub2: get a reproducible grub2 full installation Gilles Chanteperdrix
2016-05-07 13:14 ` [Buildroot] [PATCH 01/34] reproducibility: introduce config knob Thomas Petazzoni
2016-05-09 7:42 ` Peter Korsgaard
2016-05-09 12:53 ` Thomas Petazzoni
2016-05-09 13:01 ` Peter Korsgaard
2016-05-09 13:11 ` Thomas Petazzoni
2016-05-07 13:11 ` [Buildroot] Reproducible builds Thomas Petazzoni
2016-05-07 20:55 ` Arnout Vandecappelle
2016-05-08 5:51 ` Thomas Petazzoni
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