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Re: Reproducible bootstrapping


From: Efraim Flashner
Subject: Re: Reproducible bootstrapping
Date: Mon, 4 Jul 2016 19:46:17 +0300
User-agent: Mutt/1.6.1 (2016-04-27)

On Mon, Jul 04, 2016 at 06:01:51PM +0200, t3sserakt wrote:
> Hi Ludo,
> 
> thx for your quick reply, but no.
> 
> I was talking about reproducible builds like it is mentioned here:
> 
> https://lwn.net/Articles/663954/
> 
> Cheers
> 
> t3sserakt
> 

based on my experience with the aarch64 bootstrap-tarballs,
guile-2.0.11.tar.xz and gcc-4.9.3.tar.xz aren't reproducable, but
binutils-2.25.1.tar.xz, glibc-2.23.tar.xz and the static-binaries.tar.xz
are. After building them twice the later 3 had the same `guix hash'
value.

From the given tarballs, all the packages should be reproducable, and
there's always the `guix challenge' command to check a local build
against the one built from the build-farm.

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