From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [U-Boot, v2] Reproducible U-Boot build support, using SOURCE_DATE_EPOCH
Date: Tue, 28 Jul 2015 11:00:49 -0400 [thread overview]
Message-ID: <20150728150049.GP25532@bill-the-cat> (raw)
In-Reply-To: <1437929295-9642-1-git-send-email-contact@paulk.fr>
On Sun, Jul 26, 2015 at 06:48:15PM +0200, Paul Kocialkowski wrote:
> In order to achieve reproducible builds in U-Boot, timestamps that are defined
> at build-time have to be somewhat eliminated. The SOURCE_DATE_EPOCH environment
> variable allows setting a fixed value for those timestamps.
>
> Simply by setting SOURCE_DATE_EPOCH to a fixed value, a number of targets can be
> built reproducibly. This is the case for e.g. sunxi devices.
>
> However, some other devices might need some more tweaks, especially regarding
> the image generation tools.
>
> Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Applied to u-boot/master, thanks!
--
Tom
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next prev parent reply other threads:[~2015-07-28 15:00 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-26 16:48 [U-Boot] [PATCH v2] Reproducible U-Boot build support, using SOURCE_DATE_EPOCH Paul Kocialkowski
2015-07-28 15:00 ` Tom Rini [this message]
2015-07-31 2:54 ` [U-Boot] [U-Boot, " Bin Meng
2015-07-31 5:25 ` Chris Packham
2015-07-31 10:04 ` [U-Boot] [PATCH] Makefile: Use correct timezone for U_BOOT_TZ Chris Packham
2015-07-31 12:14 ` Bin Meng
2015-07-31 17:05 ` Paul Kocialkowski
2015-08-01 9:40 ` Chris Packham
2015-08-01 9:43 ` [U-Boot] [PATCH v2] " Chris Packham
2015-08-10 10:49 ` Chris Packham
2015-07-31 10:19 ` [U-Boot] [Reproducible-builds] [U-Boot, v2] Reproducible U-Boot build support, using SOURCE_DATE_EPOCH Ximin Luo
2015-08-01 10:32 ` [U-Boot] [RFC PATCH] Makefile: Add SOURCE_DATE_TZ Chris Packham
2015-08-01 18:47 ` Paul Kocialkowski
2015-08-01 22:02 ` Ximin Luo
2015-08-01 22:04 ` Ximin Luo
2015-08-12 16:40 ` [U-Boot] [U-Boot,RFC] " Tom Rini
2015-08-13 5:57 ` Chris Packham
2015-08-25 10:08 ` [U-Boot] [U-Boot, v2] Reproducible U-Boot build support, using SOURCE_DATE_EPOCH Fabio Estevam
2015-08-25 8:49 ` Andreas Bießmann
2015-08-25 9:55 ` [U-Boot] [Reproducible-builds] " Vagrant Cascadian
2015-08-25 10:20 ` Andreas Bießmann
2015-08-25 12:12 ` Paul Kocialkowski
2015-08-25 11:20 ` [U-Boot] SOURCE_DATE_EPOCH must not be linux only... (was Re: [Reproducible-builds] [U-Boot, v2] Reproducible U-Boot build support, using SOURCE_DATE_EPOCH) Holger Levsen
2015-08-27 8:13 ` [U-Boot] [RFC PATCH] Makefile: search for GNU date Andreas Bießmann
2015-08-27 8:28 ` Marek Vasut
2015-08-27 9:01 ` Andreas Bießmann
2015-08-27 10:28 ` Marek Vasut
2015-08-27 8:32 ` Paul Kocialkowski
2015-08-27 8:56 ` Andreas Bießmann
2015-08-27 9:30 ` [U-Boot] [RFC PATCH v2] " Andreas Bießmann
2015-08-27 13:03 ` Paul Kocialkowski
2015-08-27 13:52 ` Andreas Bießmann
2015-08-27 14:23 ` Paul Kocialkowski
2015-08-28 8:29 ` [U-Boot] [PATCH v3] Makefile: fix SOURCE_DATE_EPOCH for *BSD host Andreas Bießmann
2015-08-28 21:04 ` [U-Boot] [U-Boot, " Tom Rini
2015-08-28 21:22 ` Holger Levsen
2015-09-01 17:03 ` [U-Boot] [PATCH " Paul Kocialkowski
2015-09-02 7:41 ` Andreas Bießmann
2015-09-24 16:05 ` [U-Boot] Reproducible U-Boot build support, using SOURCE_DATE_EPOCH Vagrant Cascadian
2015-09-28 17:42 ` Paul Kocialkowski
2015-09-30 15:50 ` [U-Boot] [Reproducible-builds] " Vagrant Cascadian
2015-10-02 10:19 ` Paul Kocialkowski
2015-09-28 18:59 ` [U-Boot] " Siarhei Siamashka
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