[Buildroot] [PATCH v2 07/15] reproducibility/busybox: disable build timestamps

Arnout Vandecappelle arnout at mind.be
Sat Nov 19 09:32:11 UTC 2016



On 18-11-16 10:10, Jérôme Pouiller wrote:
> From: Gilles Chanteperdrix <gilles.chanteperdrix at xenomai.org>
> 
> Busybox include a few information about build environment in its binary. This
> feature is incompatible with BR2_REPRODUCIBLE feature. This patch overload build
> information when BR2_REPRODUCIBLE is enabled.
> 
> Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix at xenomai.org>
> Reviewed-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
> Signed-off-by: Jérôme Pouiller <jezz at sysmic.org>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>

 Regards,
 Arnout

> ---
>  package/busybox/busybox.mk | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/package/busybox/busybox.mk b/package/busybox/busybox.mk
> index fc23a90..f4a241d 100644
> --- a/package/busybox/busybox.mk
> +++ b/package/busybox/busybox.mk
> @@ -36,6 +36,12 @@ BUSYBOX_MAKE_ENV = \
>  	$(TARGET_MAKE_ENV) \
>  	CFLAGS="$(BUSYBOX_CFLAGS)" \
>  	CFLAGS_busybox="$(BUSYBOX_CFLAGS_busybox)"
> +
> +ifeq ($(BR2_REPRODUCIBLE),y)
> +BUSYBOX_MAKE_ENV += \
> +	KCONFIG_NOTIMESTAMP=1
> +endif
> +
>  BUSYBOX_MAKE_OPTS = \
>  	CC="$(TARGET_CC)" \
>  	ARCH=$(KERNEL_ARCH) \
> 

-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7493 020B C7E3 8618 8DEC 222C 82EB F404 F9AC 0DDF



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