From: Yann E. MORIN <yann.morin.1998@free.fr>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 04/12] reproducibility/linux: override build timestamp
Date: Sat, 2 Jul 2016 11:34:55 +0200 [thread overview]
Message-ID: <20160702093455.GD22343@free.fr> (raw)
In-Reply-To: <1465918277-30675-4-git-send-email-gilles.chanteperdrix@xenomai.org>
Gilles, All,
On 2016-06-14 17:31 +0200, Gilles Chanteperdrix spake thusly:
> with SOURCE_DATE_EPOCH
>
> Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
> ---
> linux/linux.mk | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/linux/linux.mk b/linux/linux.mk
> index a751da9..2a7310c 100644
> --- a/linux/linux.mk
> +++ b/linux/linux.mk
> @@ -97,6 +97,14 @@ LINUX_MAKE_ENV = \
> $(TARGET_MAKE_ENV) \
> BR_BINARIES_DIR=$(BINARIES_DIR)
>
> +ifeq ($(BR2_REPRODUCIBLE),y)
> +LINUX_MAKE_ENV += \
> + KBUILD_BUILD_VERSION=1 \
The kernel sets it to 0 (zero) as a fallback when there is no .version
file. Should we also set it to 0, too? Note: I'm fine with 1 as well,
so:
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Regards,
Yann E. MORIN.
> + KBUILD_BUILD_USER=buildroot \
> + KBUILD_BUILD_HOST=buildroot \
> + KBUILD_BUILD_TIMESTAMP="$(shell TZ=UTC LANG=C LC_ALL=C date -d @$(SOURCE_DATE_EPOCH))"
> +endif
> +
> # Get the real Linux version, which tells us where kernel modules are
> # going to be installed in the target filesystem.
> LINUX_VERSION_PROBED = `$(MAKE) $(LINUX_MAKE_FLAGS) -C $(LINUX_DIR) --no-print-directory -s kernelrelease 2>/dev/null`
> --
> 2.8.2
>
> _______________________________________________
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> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
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next prev parent reply other threads:[~2016-07-02 9:34 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 ` [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 [this message]
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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