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From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 01/12] reproducibility: introduce config knob
Date: Tue, 14 Jun 2016 17:31:09 +0200	[thread overview]
Message-ID: <1465918277-30675-1-git-send-email-gilles.chanteperdrix@xenomai.org> (raw)
In-Reply-To: <20160614152928.GH3060@hermes.click-hack.org>

Making the builds reproducible involves turning off build timestamps,
which some users may find annoying. So make the reproducible builds
optional.

Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
---
 Config.in | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Config.in b/Config.in
index 9fa7415..faf4c71 100644
--- a/Config.in
+++ b/Config.in
@@ -724,6 +724,17 @@ config BR2_COMPILER_PARANOID_UNSAFE_PATH
 
 endmenu
 
+config BR2_REPRODUCIBLE
+	bool "Make the build reproducible (experimental)"
+        help
+          This option will remove all sources of non-reproducibility
+          from the build process. For a given Buildroot configuration,
+          this allows to generate exactly identical binaries from one
+          build to the other, including on different machines.
+
+          This is labeled as an experimental feature, as not all
+          packages behave properly to ensure reproducibility.
+
 endmenu
 
 source "toolchain/Config.in"
-- 
2.8.2

  reply	other threads:[~2016-06-14 15:31 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-14 15:29 [Buildroot] Reproducible build v2 Gilles Chanteperdrix
2016-06-14 15:31 ` Gilles Chanteperdrix [this message]
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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