doc: Add fosdem20 talk.

* doc/talks/fosdem20: New talk.
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# time grep -E '^([^#]|$)' autocue.org | sed -re 's/^[*]+.*/. . slide. ./' | head -264 | tr '\n' ' ' | espeak -s 110 -l 1
#+TITLE: GNU Mes
* Introduction
hello, i am janneke.
this talk is about GNU Mes and the ongoing effort to remove all
the binaries that we inject into our free software stack.
** Scheme-only bootstrap: Why?
hopefully you will learn what the new bootstrapping hype is all about.
** Scheme-only bootstrap: GNU Mes
to crack the chicken and egg problem that bootstrapping is, i wrote GNU
Mes.
MesCC is a C99 compiler written in a subset of Guile Scheme and comes
with Mes, a Scheme interpreter to run it.
** Auditable Elegance
it has been known from the early days of computing that LISP gives us an
excellent way to jump from a low level language to an elegant, high
level language.
** Long path: Best Practice
before we had mes, how were our systems bootstrapped, you may wonder?
in short: they weren't, really.
** Reduce binary seeds to bare minimum
not so GNU Guix. Like NixOS, it has had a proper bootstrap.
** Guix /pronounced geeks/
So what is different? Ludovic noted that injecting these binary
bootstrap seeds is a problem, and suggested we get rid of them.
** A big problem, predicted 40y ago
in the eighties, ken thompson showed us that we were having a big problem
in computing.
how do we react when someone points out a big problem that will be
affecting almost everyone and is very hard to solve?
** Long path: Ignoring the problem
we ignore it.
** Long path: GNU Guix System v1.0
Guix and its sister Nix use a much smaller set of binary bootstrap
seeds.
but there is a another reason why Nix and Guix are great for
bootstrapping research and experiments.
the dependencies between packages are an acyclic, directed graph; unlike
others there are no bootstrap cycles.
this means that if we find a way to reduce the bootstrap binary seed,
the the system will still build.
** Carl Dong -- bitcoin build system security
the importance of this was evident to bitcoin developer Carl Dong of
Chaincode Labs.
i warmly recommend his talk he gave this summer at the breaking bitcoin
conference, it will only take 18 minutes of your time.
** Reproducible-Builds.org
carl dong explains that bitcoin, driven by the wish to provide secure
bitcoin downloads, have implemented Gitian, a system that uses
reproducible builds.
** What is a Bootstrap?
in computing, bootstrapping is slang for doing something that is
impossible.
for example, let's say you wrote the very first C compiler in C and you
called it GNU CC; it is impossible to compile this C source code into a
a working gcc program.
** How to Bootstrap: An Old Recipe...
when we want to do something that is impossible, yet we know something
quite similar has been done before, what do we do? we just ask grandma.
grandma, show mee again how you made that yoghurt. well son, you can
use fresh milk, and add a some yoghurt leftover from yesterday.
** How to Bootstrap: Create your second GCC
using this wisdom, we can now create our second GCC!
** Pour milk
we would like this second GCC to be really bug-free, feature-full and
secure. so while this may look like ordinary milk, it is actually a
carefully crafted piece of software. a masterpiece. peer reviewed.
free software, the real difficult bits may have been pair programmed.
if at all possible, we apply formal verification methods to make our
second compiler really secure!
** Add yoghurt
we publish the recipe, so that others may verify the result. their
second compiler.
** We're reproducible
and low and behold, your second compiler exactly matches ours!
as long as you follow our recipe.
** Add evil yoghurt
and use the exact same, FIRST compiler...
** We're reproducible
everyone is ...
** Evil yoghurt
just as bug-free and secure
** We're reproducibly malicous
as our shared, FIRST compiler is
** Reproducibility is not enough
reproducibility is no substitute for bootstrappability
** Reproducibility plus clean source code is not enough
and while bug-free source code remains important, we need something
else.
** Guix /pronounced geeks/
Carl Dong noticed that Gitian, to build reproducibly, starts by
downloading "almost all of ubuntu".
so as an attempt to create a more secure and trustworthy bitcoin binary
download, we download a whole lot of binaries that we must first trust.
hmm?
Carl went looking for a more acceptable solution and found it in Guix.
** Long path: Reduced Binary Seed bootstrap
last year at fosdem, i presented the reduced binary seed bootstrap.
the next release of Guix has a bootstrap path without GCC.
no more trusting the first GCC.
** GCC mesboot0
could we possibly reduce the binary seed even further? we would have to
remove bash, core utils, awk, grep, gzip, make, sed, tar.
that's a lot of work.
** NLnet Foundation
so we are very excited that NlNet believes that what we are doing is
important. nlnet provided a grant for me to work on the Scheme-only
bootstrap.
** Long path: Scheme-only bootstrap
and that's what i present you this year; another reduction by 50%
** Scheme-only bootstrap: Gash Core Utils
a key ingredient was the development of gash core utils. currently
focussed single-mindedly on supporting the bootstrap, we plan to create
a scheme library for shell scripting.
** GCC core-mesboot0-scheme-only
this is what the graph looks like now: the only interesting binaries
left, are a scheme interpreter and scheme compiler: mes and guile.
** GCC mesboot0-scheme-only
???
** Cross distro reproducibility
after Vagrant Cascadian packaged Mes for Debian and got it into
unstable, he wondered if there was something we could do to increase the
trust in Mes.
when he suggested a cross-distro reproducibility test at the
reproducible build summit, david terry and jelle van der waa joined in
** The holy grail
something else we can do?
** Full Source Bootstrap
given that we dislike downloading binaries and trusting them, why not
stop doing so altogether?
** Long path: Full Source Bootstrap
the coming year, we will create a full source bootstrap path
** Trusted Computing Base
anything else?
** Trusted Computing Base
when building a package on Guix, the trusted computing base includes
the build daemon and the linux kernel.
ludovic has built a package in the intial ramdisk, thereby removing the
build daemon from the trusted computing base.
an obvious next step is linux.
mes v0.22 now runs on the hurd, a micro kernel is another possibility to
reduce the trusted computing base.
** Raising the bar on auditibility
are our efforts coming to an end? jeremiah orians has some ideas to
keep us busy.
** Won't your life be boring?
and so does mark weaver, who is making an excellent point.
** Joy of Source
are we doing this only to counter the trusting trust attack?
i'm not sure, i think that building from source is the proper way to do
computing; and the trusting trust attack is only a symptom of confusing
a binary substitute with the compilation of source code.
* Thanks
i am very grateful for getting so much help and seeing this crazy
project grow!
** Want to join?
that's all folks!
*** You can help
* make Guix run on Mes
* write a bootstrappable syntax-case
* simplify MesCC and target GCC-4.6
* bootstrap NixOS, Debian
* port MesCC to the Hurd, FreeBSD
* spread the message
* retweet =@janneke_gnu= =janneke@octodon.social=
*** Connect
* irc freenode.net [[irc://bootstrappable@freenode.net][#bootstrappable]] [[irc://guix@freenode.net][#guix]]
* mail [[mailto:bug-mes@gnu.org][bug-mes@gnu.org]] [[mailto://guix-devel@gnu.org][guix-devel@gnu.org]]
* git [[https://git.savannah.gnu.org/git/mes.git][https://git.savannah.gnu.org/git/mes.git]]
* web [[http://bootstrappable.org][bootstrappable.org]]
* legalese
Copyright \copy 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
#+BEGIN_QUOTE
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
Texts.
#+END_QUOTE

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% GNU Mes --- Maxwell Equations of Software
% Copyright © 2017 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
%
% This file is part of GNU Mes.
%
% GNU Mes is free software; you can redistribute it and/or modify it
% under the terms of the GNU General Public License as published by
% the Free Software Foundation; either version 3 of the License, or (at
% your option) any later version.
%
% GNU Mes is distributed in the hope that it will be useful, but
% WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
\mode<presentation>
\usecolortheme{spruce}
\setbeamercolor*{structure}{fg=blue!25!white}
\setbeamercolor*{structure}{fg=MSUgreen!80!white}
\setbeamercolor{block title}{use=structure,fg=white,bg=structure.fg!75!black}
\mode
<all>

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% GNU Mes --- Maxwell Equations of Software
% Copyright © 2017 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
%
% This file is part of GNU Mes.
%
% GNU Mes is free software; you can redistribute it and/or modify it
% under the terms of the GNU General Public License as published by
% the Free Software Foundation; either version 3 of the License, or (at
% your option) any later version.
%
% GNU Mes is distributed in the hope that it will be useful, but
% WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
\mode<presentation>
\setbeamertemplate{navigation symbols}{}
\newif\ifbeamer@secheader
\beamer@secheaderfalse
\DeclareOptionBeamer{secheader}{\beamer@secheadertrue}
\ProcessOptionsBeamer
\usecolortheme{X}
\useinnertheme[shadow]{rounded}
\useoutertheme{infolines}
\ifbeamer@secheader\else\setbeamertemplate{headline}[default]\fi
\mode
<all>

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#+TITLE: GNU Mes
#+TITLE: \smaller[2]{-- Scheme-only bootstrap}
#+DATE:2020-02-02
#+EMAIL: janneke@gnu.org
#+AUTHOR: janneke@gnu.org
#+COPYRIGHT: janneke (Jan) Nieuwenhuizen <janneke@gn.org>
#+LICENSE: GNU Free Documentation License, version 1.3 or later.
#+OPTIONS: H:2 @:t ::t
#+OPTIONS: tex:t latex:t todo:t tasks:t
#+LATEX_HEADER:\institute{FOSDEM'20}
#+LATEX_HEADER:\def\ahref#1#2{\htmladdnormallink{#2}{#1}}
#+LATEX_CLASS: beamer
#+LATEX_CLASS_OPTIONS: [presentation]
#+LATEX_HEADER: \usepackage{relsize}
#+LATEX_HEADER: \usepackage{hyperref}
#+LATEX_HEADER: \mode<beamer>{\usetheme{X}}
#+KEYWORDS: GNU, Mes, Mes, Guix, bootstrappable, reproducible
#+BEAMER_THEME: X
#+BEAMER_FRAME_LEVEL: 2
#+COLUMNS: %45ITEM %10BEAMER_ENV(Env) %10BEAMER_ACT(Act) %4BEAMER_COL(Col) %8BEAMER_OPT(Opt)
# #+LATEX_HEADER:\usepackage{pgfpages}
# #+LATEX_HEADER:\setbeameroption{show notes}
# #+LATEX_HEADER:\setbeameroption{show notes on second screen=left}
* Introduction
** Scheme-only bootstrap: Why?
#+LATEX:\begin{center}
Why bootstrapping is important to you.
or
Why bootstrapping is something you wish to ignore.
#+LATEX:\end{center}
** Scheme-only bootstrap: GNU Mes
*** GNU Mes
:PROPERTIES:
:BEAMER_COL: 0.6
:BEAMER_ENV: block
:END:
* A Scheme interpreter written in ~5,000LOC of simple C.
* A C compiler written in Scheme.
* Built on LISP: eval/apply, the *Maxwell Equations of Software*.
*** LOGO
:PROPERTIES:
:BEAMER_COL: 0.3
:BEAMER_ENV: quote
:END:
#+LATEX:\rightskip=2cm\includegraphics[width=0.7\textwidth]{mes.png}
** Auditable Elegance
#+LATEX:\tiny
#+BEGIN_SRC scheme
(define (apply fn x a)
(cond
((atom fn)
(cond
((eq fn CAR) (caar x))
((eq fn CDR) (cdar x))
((eq fn CONS) (cons (car x) (cadr x)))
((eq fn ATOM) (atom (car x)))
((eq fn EQ) (eq (car x) (cadr x)))
(#t (apply (eval fn a) x a))))
((eq (car fn) LAMBDA)
(eval (caddr fn) (pairlis (cadr fn) x a)))
((eq (car fn) LABEL)
(apply (caddr fn) x
(cons (cons (cadr fn) (caddr fn)) a)))))
(define (eval e a)
(cond
((atom e) (cdr (assoc e a)))
((atom (car e))
(cond ((eq (car e) QUOTE) (cadr e))
((eq (car e) COND) (evcon (cdr e) a))
(#t (apply (car e) (evlis (cdr e) a) a))))
(#t (apply (car e) (evlis (cdr e) a) a))))
#+END_SRC
#+LATEX:\normalsize
=eval= and =apply= are mutual recursing functions that---using
a few helper functions---describe the universe of computing.
** Long path: Best Practice
#+LATEX:\Large
*** GNU Mes
:PROPERTIES:
:BEAMER_COL: 0.7
:BEAMER_ENV: quote
:END:
#+LATEX:\normalfont
* *500+ MB:* no bootstrap
#+LATEX:\vskip 10cm
*** LOGO
:PROPERTIES:
:BEAMER_COL: 0.3
:BEAMER_ENV: quote
:END:
#+LATEX:\includegraphics[height=0.7cm]{logos/debian.png}
#+LATEX:\vskip 10cm
#+LATEX:\normalsize
** Guix /pronounced geeks/
#+LATEX:{\hspace{-1.2cm}\begin{frame}[plain]
#+LATEX:{{\vskip-2.8cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{guix-pronounced-geeks.png}}}
#+LATEX:\end{frame}}
** Reduce binary seeds to bare minimum
#+BEGIN_QUOTE
These big chunks of binary code are practically non-auditable which
breaks the source to binary transparency that we get in the rest of
the package dependency graph.
#+END_QUOTE
#+BEGIN_QUOTE
Every unauditable binary leaves us vulnerable to compiler backdoors as
described by Ken Thompson in the 1984 paper *Reflections on Trusting
Trust*.
#+END_QUOTE
#+BEGIN_QUOTE
Thus, our goal is to reduce the set of bootstrap binaries to the bare
minimum. -- Ludovic Courtès (GNU Guix documentation, December 2017)
#+END_QUOTE
** A big problem, predicted 40y ago
#+LATEX:{\hspace{-1.2cm}\begin{frame}[plain]
#+LATEX:{{\vskip-2.8cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{ken-thompson.png}}}
#+LATEX:\end{frame}}
** Long path: Ignoring the Problem
#+LATEX:\Large
*** GNU Mes
:PROPERTIES:
:BEAMER_COL: 0.7
:BEAMER_ENV: quote
:END:
#+LATEX:\normalfont
* *500+ MB:* no bootstrap
*** LOGO
:PROPERTIES:
:BEAMER_COL: 0.3
:BEAMER_ENV: quote
:END:
#+LATEX:\includegraphics[height=0.7cm]{logos/debian.png}
#+LATEX:\normalsize
*** FOO
:PROPERTIES:
:BEAMER_ENV: quote
:END:
#+LATEX:\includegraphics[width=2cm]{logos/android.png}
#+LATEX:{\includegraphics[height=0.8cm]{logos/apple.png}\includegraphics[width=1.2cm]{logos/macos.png}}
#+LATEX:\includegraphics[height=1cm]{logos/debian.png}
#+LATEX:\includegraphics[width=2cm]{logos/fedora.png}
#+LATEX:\includegraphics[height=0.8cm]{logos/freebsd.png}
#+LATEX:\includegraphics[height=0.8cm]{logos/netbsd.png}
#+LATEX:\includegraphics[height=1cm]{logos/openbsd.png}
#+LATEX:\includegraphics[height=0.7cm]{logos/opensuse.png}
#+LATEX:\includegraphics[width=2cm]{logos/redhat.png}
#+LATEX:\includegraphics[width=2cm]{logos/ubuntu.png}
#+LATEX:\includegraphics[width=2.2cm]{logos/windows.png}
#+LATEX:\vskip 5cm
#+LATEX:\normalsize
** Long path: GNU Guix System v1.0
#+LATEX:\Large
*** GNU Mes
:PROPERTIES:
:BEAMER_COL: 0.75
:BEAMER_ENV: quote
:END:
#+LATEX:\normalfont
* *500+ MB:* no bootstrap
* *252 MB:* GNU Guix System v1.0
#+LATEX:\vskip 6cm
*** LOGO
:PROPERTIES:
:BEAMER_COL: 0.25
:BEAMER_ENV: quote
:END:
#+LATEX:\includegraphics[height=0.7cm]{logos/debian.png}
#+LATEX:\includegraphics[height=0.7cm]{logos/guix.png}\includegraphics[height=0.4cm]{logos/nixos.png}\\[0.4cm]
#+LATEX:\vskip 5.5cm
#+LATEX:\normalsize
* Reproducibility
** Carl Dong -- bitcoin build system security
#+LATEX:{\hspace{-1.2cm}\begin{frame}[plain]
#+LATEX:{{\vskip-2.8cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{bitcoin-carl-dong.png}}}
#+LATEX:\end{frame}}
** Reproducible-Builds.org
#+LATEX:{\hspace{-1.2cm}\begin{frame}[plain]
#+LATEX:{{\vskip-2.8cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{reproducible-builds.png}}}
#+LATEX:\end{frame}}
** What is a Bootstrap?
*** Impossible task: pull yourself up on your boot straps
#+LATEX:\rightskip=2cm\includegraphics[width=0.3\textwidth]{boot-strap.png}
*** Software: to create your first: kernel, shell, C compiler, ...
#+LATEX:\includegraphics[width=0.15\textwidth]{gcc.png}
#+LATEX:{\fontsize{20}{10}\selectfont source\normalsize}
#+LATEX:{\fontsize{40}{20}\selectfont + ?? =}
#+LATEX:\includegraphics[width=0.15\textwidth]{gcc.png}
#+LATEX:{\fontsize{20}{10}\selectfont binary\normalsize}
** How to Bootstrap: An Old Recipe...
#+LATEX:\rightskip=2cm\includegraphics[width=0.3\textwidth]{yoghurt.png}\\
#+BEGIN_QUOTE
Recipe for yoghurt: Add yoghurt to milk -- Anonymous
#+END_QUOTE
** How to Bootstrap: Create your second GCC
*** IGNORE
:PROPERTIES:
:BEAMER_env: ignoreheading
:END:
Traditional recipe: like yoghurt
#+LATEX:\\[1cm]
#+LATEX:\includegraphics[width=0.15\textwidth]{gcc.png}
#+LATEX:{\fontsize{10}{5}\selectfont source\normalsize}
#+LATEX:{\fontsize{40}{20}\selectfont +}
#+LATEX:\includegraphics[width=0.15\textwidth]{gcc.png}
#+LATEX:{\fontsize{10}{5}\selectfont binary - 1\normalsize}
#+LATEX:{\fontsize{40}{10}\selectfont = \normalsize}
#+LATEX:\includegraphics[width=0.15\textwidth]{gcc.png}
#+LATEX:{\fontsize{10}{5}\selectfont binary\normalsize}
#+LATEX:\\[1cm]
*** IGNORE
:PROPERTIES:
:BEAMER_env: ignoreheading
:END:
... and done!
** Pour milk
#+LATEX:{\begin{frame}[plain]
#+LATEX:{\vskip-2cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{pour-milk.png}}
#+LATEX:\end{frame}}
** Add yoghurt
#+LATEX:{\begin{frame}[plain]
#+LATEX:{\vskip-2cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{add-yoghurt.png}}
#+LATEX:\end{frame}}
** We're reproducible
#+LATEX:{\hspace{-1.2cm}\begin{frame}[plain]
#+LATEX:{{\vskip-2.8cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{we-are-reproducible.png}}}
#+LATEX:\end{frame}}
** Add evil yoghurt
#+LATEX:{\begin{frame}[plain]
#+LATEX:{\vskip-2.5cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{add-evil-yoghurt.png}}
#+LATEX:\end{frame}}
** We're reproducible
#+LATEX:{\hspace{-1.2cm}\begin{frame}[plain]
#+LATEX:{{\vskip-2.8cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{we-are-reproducible.png}}}
#+LATEX:\end{frame}}
** Evil yoghurt
#+LATEX:{\hspace{-1.2cm}\begin{frame}[plain]
#+LATEX:{{\vskip-2cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{evil-yoghurt-rect-black.png}}}
#+LATEX:\end{frame}}
** We're reproducibly malicous
#+LATEX:{\hspace{-1.2cm}\begin{frame}[plain]
#+LATEX:{{\vskip-2.8cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{we-are-reproducibly-malicious.png}}}
#+LATEX:\end{frame}}
** Reproducibility is not enough
#+LATEX:{\hspace{-1.2cm}\begin{frame}[plain]
#+LATEX:{{\vskip-2.8cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{reproducibility-is-not-enough.png}}}
#+LATEX:\end{frame}}
** Reproducibility plus clean source code is not enough
#+LATEX:{\hspace{-1.2cm}\begin{frame}[plain]
#+LATEX:{{\vskip-2.8cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{reproducibility+clean-source-code.png}}}
#+LATEX:\end{frame}}
* Bootstrappability
** Guix /pronounced geeks/
#+LATEX:{\hspace{-1.2cm}\begin{frame}[plain]
#+LATEX:{{\vskip-2.8cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{guix-pronounced-geeks.png}}}
#+LATEX:\end{frame}}
** Long path: Reduced Binary Seed bootstrap
#+LATEX:\Large
*** GNU Mes
:PROPERTIES:
:BEAMER_COL: 0.75
:BEAMER_ENV: quote
:END:
#+LATEX:\normalfont
* *500+ MB:* no bootstrap
* *252 MB:* GNU Guix System v1.0
* *145 MB:* Reduced Binary Seed
+ master branch
+ +GCC+, +GLIBC+, +Binutils+
+ + MesCC-Tools, + Mes
#+LATEX:\vskip 5cm
*** LOGO
:PROPERTIES:
:BEAMER_COL: 0.25
:BEAMER_ENV: quote
:END:
#+LATEX:\includegraphics[height=0.7cm]{logos/debian.png}
#+LATEX:\includegraphics[height=0.7cm]{logos/guix.png}\includegraphics[height=0.4cm]{logos/nixos.png}\\[0.4cm]
#+LATEX:\includegraphics[height=0.7cm]{logos/guix.png}\\[1cm]
#+LATEX:\vskip 4.75cm
#+LATEX:\normalsize
** GCC mesboot0
#+LATEX:{\hspace{-0.55cm}\begin{frame}[plain]
#+LATEX:{{\vskip-1.9cm\includegraphics[width=1\paperwidth,height=1\paperheight]{gcc-mesboot0-unversioned.png}}}
#+LATEX:\end{frame}}
** NLnet Foundation
#+LATEX:\begin{center}
#+LATEX:\includegraphics[width=0.5\paperwidth,height=0.5\paperheight]{nl-net.png}
#+LATEX:\end{center}
** Long path: Scheme-only bootstrap
#+LATEX:\Large
*** GNU Mes
:PROPERTIES:
:BEAMER_COL: 0.75
:BEAMER_ENV: quote
:END:
#+LATEX:\normalfont
* *500+ MB:* no bootstrap
* *252 MB:* GNU Guix System v1.0
* *145 MB:* Reduced Binary Seed
+ master branch
+ +GCC+, +GLIBC+, +Binutils+
+ + MesCC-Tools, + Mes
* *57 MB:* Scheme-only
+ wip-bootstrap branch
+ +Awk+, +Bash+, +Bzip2+, +GNU Core Utilities+, +Grep+, +Gzip+,
+Make+, +Patch+, +Sed+, +Tar+, and +XZ+.
+ + Gash (source only!)
#+LATEX:\vskip 3cm
*** LOGO
:PROPERTIES:
:BEAMER_COL: 0.25
:BEAMER_ENV: quote
:END:
#+LATEX:\includegraphics[height=0.7cm]{logos/debian.png}
#+LATEX:\includegraphics[height=0.7cm]{logos/guix.png}\includegraphics[height=0.4cm]{logos/nixos.png}\\[0.4cm]
#+LATEX:\includegraphics[height=0.7cm]{logos/guix.png}\\[1cm]
#+LATEX:\includegraphics[height=0.7cm]{logos/guix.png}\\
#+LATEX:\vskip 4.75cm
#+LATEX:\normalsize
** Scheme-only bootstrap: Gash Core Utils
#+BEGIN_SRC sh
awk cp gash mv sleep uname
basename cut grep pwd sort uniq
bash diff gzip reboot tar wc
cat dirname head rm test which
chmod expr ln rmdir touch
cmp false ls sed tr
compress find mkdir sh true
#+END_SRC
** GCC core-mesboot0-scheme-only
#+LATEX:{\hspace{-0.55cm}\begin{frame}[plain]
#+LATEX:{{\vskip-1.9cm\includegraphics[width=1\paperwidth,height=1\paperheight]{gcc-core-mesboot0-scheme-only-unversioned.png}}}
#+LATEX:\end{frame}}
** GCC mesboot0-scheme-only
#+LATEX:{\hspace{-0.55cm}\begin{frame}[plain]
#+LATEX:{{\vskip-1.9cm\includegraphics[width=1\paperwidth,height=1\paperheight]{gcc-mesboot0-scheme-only-unversioned.png}}}
#+LATEX:\end{frame}}
** Cross distro reproducibility
The sha256sum for bin/mes-mescc on x86 shall be
#+LATEX:\scriptsize
#+BEGIN_SRC sh
722790ed261954eb53cf2cd2906c89c7589ef72b66171bbe2a9dce0f0af20232 v0.22
9e0bcb1633c58e7bc415f6ea27cee7951d6b0658e13cdc147e992b31a14625fb v0.21
#+END_SRC
#+LATEX:\normalsize
only differing in the version number string.
#+LATEX:\begin{center}
#+LATEX:\begin{minipage}{0.8\paperwidth}
#+LATEX:$\vcenter{\hbox{\includegraphics[height=1.5cm]{logos/debian.png}}}$
#+LATEX:$\vcenter{\hbox{\includegraphics[height=0.5cm]{chain.png}}}$
#+LATEX:$\vcenter{\hbox{\includegraphics[height=1.5cm]{logos/guix.png}}}$
#+LATEX:$\vcenter{\hbox{\includegraphics[height=0.5cm]{chain.png}}}$
#+LATEX:$\vcenter{\hbox{\includegraphics[height=0.8cm]{logos/nixos.png}}}$
#+LATEX:\end{minipage}
#+LATEX:\end{center}
For v0.21 this has been verified on Guix System, Debian GNU/Linux and NixOS.
** The holy grail
#+BEGIN_QUOTE
The holy grail of bootstrappability will be connecting mes to hex0.
-- Carl Dong, Chaincode Labs
#+END_QUOTE
** Full Source Bootstrap
#+LATEX:\begin{center}
#+LATEX:\includegraphics[width=0.6\textwidth]{fsb-logo-guile-guix-mes.png}
#+LATEX:\end{center}
** Long path: Full Source Bootstrap
#+LATEX:\Large
*** GNU Mes
:PROPERTIES:
:BEAMER_COL: 0.75
:BEAMER_ENV: quote
:END:
#+LATEX:\normalfont
* *500+ MB:* no bootstrap
* *252 MB:* GNU Guix System v1.0
* *145 MB:* Reduced Binary Seed
+ master branch
+ +GCC+, +GLIBC+, +Binutils+
+ + MesCC-Tools, + Mes
* *57 MB:* Scheme-only
+ wip-bootstrap branch
+ +Awk+, +Bash+, +Bzip2+, +GNU Core Utilities+, +Grep+, +Gzip+,
+Make+, +Patch+, +Sed+, +Tar+, and +XZ+.
+ + Gash (source only!)
* *357 bytes:* Full Source
+ +MesCC-Tools+, +Mes+
+ + Stage0: 357 bytes (x86)
#+LATEX:\vskip 1cm
*** LOGO
:PROPERTIES:
:BEAMER_COL: 0.25
:BEAMER_ENV: quote
:END:
#+LATEX:\includegraphics[height=0.7cm]{logos/debian.png}
#+LATEX:\includegraphics[height=0.7cm]{logos/guix.png}\includegraphics[height=0.4cm]{logos/nixos.png}\\[0.4cm]
#+LATEX:\includegraphics[height=0.7cm]{logos/guix.png}\\[1cm]
#+LATEX:\includegraphics[height=0.7cm]{logos/guix.png}\\
#+LATEX:\vskip 4.2cm
#+LATEX:\normalsize
** Trusted Computing Base
#+LATEX:{\hspace{-1.2cm}\begin{frame}[plain]
#+LATEX:{{\vskip-2.8cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{bowl-empty-spoon.png}}}
#+LATEX:\end{frame}}
** Trusted Computing Base
* Source code
* Binary seeds
* Guix System
* Linux
** Raising the bar on auditibility
#+BEGIN_QUOTE
I want code easy to reason about at the heart of this bootstrap, so that
everyone will be able to sit down in the morning and be done by lunch
time; understanding how every piece of it works.
-- Jeremiah Orians
#+END_QUOTE
** Won't your life be boring?
#+BEGIN_QUOTE
MesCC should optimize for the ease of convincing us of its correctness.
-- Mark H Weaver
#+END_QUOTE
** Joy of Source
#+LATEX:\large
#+BEGIN_QUOTE
Vulnerability to a *trusting trust attack* is a symptom of an
unauditable or missing bootstrap story. -- janneke
#+END_QUOTE
#+LATEX:\normalsize
* Thanks
** Thanks
# *** Mortals :B_block:BMCOL:
# :PROPERTIES:
# :BEAMER_COL: 0.48
# :BEAMER_ENV: block
# :END:
* Carl Dong
* Danny Milosavljevic
* David Terry
* Jeremiah Orians
* Ludovic Courtès
* Matt Wette
* Pjotr Prins
* Rutger van Beusekom
* Timothy Sample
* Vagrant Cascadian
# *** All the Giants :B_block:BMCOL:
# :PROPERTIES:
# :BEAMER_COL: 0.48
# :xBEAMER_ACT: <2->
# :BEAMER_ENV: block
# :END:
# * ...
# *** Connect
# * irc freenode.net [[irc://bootstrappable@freenode.net][#bootstrappable]] [[irc://guix@freenode.net][#guix]]
# * mail [[mailto:bug-mes@gnu.org][bug-mes@gnu.org]] [[mailto://guix-devel@gnu.org][guix-devel@gnu.org]]
# * git [[https://git.savannah.gnu.org/git/mes.git][https://git.savannah.gnu.org/git/mes.git]]
# * web [[http://bootstrappable.org][bootstrappable.org]]
** Want to join?
*** You can help
* make Guix run on Mes
* write a bootstrappable syntax-case
* simplify MesCC and target GCC-4.6
* bootstrap NixOS, Debian
* port MesCC to the Hurd, FreeBSD
* spread the message
* retweet =@janneke_gnu= =janneke@octodon.social=
*** Connect
* irc freenode.net [[irc://bootstrappable@freenode.net][#bootstrappable]] [[irc://guix@freenode.net][#guix]]
* mail [[mailto:bug-mes@gnu.org][bug-mes@gnu.org]] [[mailto://guix-devel@gnu.org][guix-devel@gnu.org]]
* git [[https://git.savannah.gnu.org/git/mes.git][https://git.savannah.gnu.org/git/mes.git]]
* web [[http://bootstrappable.org][bootstrappable.org]]
* legalese
:PROPERTIES:
:BEAMER_ENV: note
:COPYING: t
:END:
Copyright \copy 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
#+BEGIN_QUOTE
Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License,
Version 1.3 or any later version published by the Free Software
Foundation; with no Invariant Sections, with no Front-Cover Texts,
and with no Back-Cover Texts.
#+END_QUOTE
By Debian - www.debian.org/logos/, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=3330975
By Canonical Ltd. - http://design.ubuntu.com/wp-content/uploads/logo-ubuntu_no%C2%AE-black_orange-hex.svg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=18296544
By Source, Fair use, https://en.wikipedia.org/w/index.php?curid=60635229
By Original: Apple Inc.Vectorization: Totie - https://www.apple.com/macos/high-sierra/, Public Domain, https://commons.wikimedia.org/w/index.php?curid=59644704
By Original: Rob Janoff - https://www.apple.com/ac/globalnav/2.0/en_US/images/ac-globalnav/globalnav/apple/image_large.svg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=10472152
By Source, Fair use, https://en.wikipedia.org/w/index.php?curid=26987122
By Source (WP:NFCC#4), Fair use, https://en.wikipedia.org/w/index.php?curid=38767733
By Source, Fair use, https://en.wikipedia.org/w/index.php?curid=13822991
By Microsoft - File:Windows Server 2012 logo.svg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=45931123
By Source, Fair use, https://en.wikipedia.org/w/index.php?curid=28200444

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digraph "Guix package" {
"gcc-core0" [label = "gcc-core0", shape = box, fontname = Helvetica];
"gcc-core0" -> "binutils0" [color = peachpuff4];
"gcc-core0" -> "bash0" [color = peachpuff4];
"gcc-core0" -> "bzip2" [color = peachpuff4];
"gcc-core0" -> "diffutils" [color = peachpuff4];
"gcc-core0" -> "gzip" [color = peachpuff4];
"gcc-core0" -> "patch" [color = peachpuff4];
"gcc-core0" -> "sed0" [color = peachpuff4];
"gcc-core0" -> "tcc" [color = peachpuff4];
"gcc-core0" -> "make0" [color = peachpuff4];
"gcc-core0" -> "gash" [color = peachpuff4];
"gcc-core0" -> "gash core utils" [color = peachpuff4];
# "gcc-core0" -> "139838140100384" [color = peachpuff4];
"gcc-core0" -> "bootstrap-guile" [color = peachpuff4];
"binutils0" [label = "binutils0", shape = box, fontname = Helvetica];
"binutils0" -> "bash0" [color = cyan3];
"binutils0" -> "bzip2" [color = cyan3];
"binutils0" -> "diffutils" [color = cyan3];
"binutils0" -> "gzip" [color = cyan3];
"binutils0" -> "patch" [color = cyan3];
"binutils0" -> "sed0" [color = cyan3];
"binutils0" -> "tcc" [color = cyan3];
"binutils0" -> "make0" [color = cyan3];
"binutils0" -> "gash" [color = cyan3];
"binutils0" -> "gash core utils" [color = cyan3];
# "binutils0" -> "139838140100384" [color = cyan3];
"binutils0" -> "bootstrap-guile" [color = cyan3];
"bash0" [label = "bash0", shape = box, fontname = Helvetica];
"bash0" -> "make0" [color = darkgoldenrod];
"bash0" -> "tcc0" [color = darkgoldenrod];
"bash0" -> "gash" [color = darkgoldenrod];
"bash0" -> "gash core utils" [color = darkgoldenrod];
# "bash0" -> "139838140100384" [color = darkgoldenrod];
"bash0" -> "bootstrap-guile" [color = darkgoldenrod];
"make0" [label = "make0", shape = box, fontname = Helvetica];
"make0" -> "tcc0" [color = blue];
"make0" -> "gash" [color = blue];
"make0" -> "gash core utils" [color = blue];
# "make0" -> "139838140100384" [color = blue];
"make0" -> "bootstrap-guile" [color = blue];
"tcc0" [label = "tcc0", shape = box, fontname = Helvetica];
"tcc0" -> "mes" [color = red];
"tcc0" -> "bootstrap-mescc-tools" [color = red];
"tcc0" -> "gash" [color = red];
"tcc0" -> "gash core utils" [color = red];
# "tcc0" -> "139838140100384" [color = red];
"tcc0" -> "bootstrap-guile" [color = red];
#"mes" [label = "mes", shape = box, fontname = Helvetica];
"mes" [label = "mes", shape = box, fontname = Helvetica];
"mes" -> "bootstrap-mes" [color = cyan3];
"mes" -> "bootstrap-mescc-tools" [color = cyan3];
"mes" -> "gash" [color = cyan3];
"mes" -> "gash core utils" [color = cyan3];
# "mes" -> "139838140100384" [color = cyan3];
"mes" -> "bootstrap-guile" [color = cyan3];
#"139837957673136" [label = "bootstrap-mes-rewired", shape = box, fontname = Helvetica];
#"139837957673136" [label = "bootstrap-mes", fontname = Helvetica];
#"bootstrap-mes" -> "139838140099152" [color = darkseagreen];
#"bootstrap-mes" -> "gash" [color = darkseagreen];
#"139838140099152" [label = "bootstrap-mes", shape = box, fontname = Helvetica];
#"139838140099152" [label = "bootstrap-mes", fontname = Helvetica];
"gash" [label = "gash", shape = box, fontname = Helvetica];
"gash" -> "bootstrap-guile" [color = red];
#"bootstrap-guile" [label = "bootstrap-guile+guild", shape = box, fontname = Helvetica];
"bootstrap-guile" [label = "bootstrap-guile", fontname = Helvetica];
# "bootstrap-guile" -> "139838140100384" [color = darkviolet];
# "139838140100384" [label = "bootstrap-guile", shape = box, fontname = Helvetica];
#"bootstrap-mescc-tools" [label = "bootstrap-mescc-tools", shape = box, fontname = Helvetica];
"bootstrap-mescc-tools" [label = "bootstrap-mescc-tools", fontname = Helvetica];
"gash core utils" [label = "gash-core-utils", shape = box, fontname = Helvetica];
"gash core utils" -> "bootstrap-guile" [color = red];
"gash core utils" -> "gash" [color = red];
"bzip2" [label = "bzip2", shape = box, fontname = Helvetica];
"bzip2" -> "make0" [color = red];
"bzip2" -> "tcc0" [color = red];
"bzip2" -> "gash" [color = red];
"bzip2" -> "gash core utils" [color = red];
# "bzip2" -> "139838140100384" [color = red];
"bzip2" -> "bootstrap-guile" [color = red];
"diffutils" [label = "diffutils", shape = box, fontname = Helvetica];
"diffutils" -> "make0" [color = blue];
"diffutils" -> "tcc0" [color = blue];
"diffutils" -> "gash" [color = blue];
"diffutils" -> "gash core utils" [color = blue];
# "diffutils" -> "139838140100384" [color = blue];
"diffutils" -> "bootstrap-guile" [color = blue];
"gzip" [label = "gzip", shape = box, fontname = Helvetica];
"gzip" -> "tcc0" [color = blue];
"gzip" -> "gash" [color = blue];
"gzip" -> "gash core utils" [color = blue];
# "gzip" -> "139838140100384" [color = blue];
"gzip" -> "bootstrap-guile" [color = blue];
"patch" [label = "patch", shape = box, fontname = Helvetica];
"patch" -> "make0" [color = blue];
"patch" -> "tcc0" [color = blue];
"patch" -> "gash" [color = blue];
"patch" -> "gash core utils" [color = blue];
# "patch" -> "139838140100384" [color = blue];
"patch" -> "bootstrap-guile" [color = blue];
"sed0" [label = "sed0", shape = box, fontname = Helvetica];
"sed0" -> "make0" [color = magenta];
"sed0" -> "tcc0" [color = magenta];
"sed0" -> "gash" [color = magenta];
"sed0" -> "gash core utils" [color = magenta];
# "sed0" -> "139838140100384" [color = magenta];
"sed0" -> "bootstrap-guile" [color = magenta];
"tcc" [label = "tcc", shape = box, fontname = Helvetica];
"tcc" -> "bzip2" [color = darkviolet];
"tcc" -> "make0" [color = darkviolet];
"tcc" -> "tcc0" [color = darkviolet];
"tcc" -> "gash" [color = darkviolet];
"tcc" -> "gash core utils" [color = darkviolet];
# "tcc" -> "139838140100384" [color = darkviolet];
"tcc" -> "bootstrap-guile" [color = darkviolet];
}

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digraph "Guix package" {
"gcc-core0" [label = "gcc-core0@2.95.3", shape = box, fontname = Helvetica];
"gcc-core0" -> "binutils0" [color = peachpuff4];
"gcc-core0" -> "bash0" [color = peachpuff4];
"gcc-core0" -> "bzip2" [color = peachpuff4];
"gcc-core0" -> "diffutils" [color = peachpuff4];
"gcc-core0" -> "gzip" [color = peachpuff4];
"gcc-core0" -> "patch" [color = peachpuff4];
"gcc-core0" -> "sed0" [color = peachpuff4];
"gcc-core0" -> "tcc" [color = peachpuff4];
"gcc-core0" -> "make0" [color = peachpuff4];
"gcc-core0" -> "gash" [color = peachpuff4];
"gcc-core0" -> "gash core utils" [color = peachpuff4];
# "gcc-core0" -> "139838140100384" [color = peachpuff4];
"gcc-core0" -> "bootstrap-guile" [color = peachpuff4];
"binutils0" [label = "binutils0@2.14", shape = box, fontname = Helvetica];
"binutils0" -> "bash0" [color = cyan3];
"binutils0" -> "bzip2" [color = cyan3];
"binutils0" -> "diffutils" [color = cyan3];
"binutils0" -> "gzip" [color = cyan3];
"binutils0" -> "patch" [color = cyan3];
"binutils0" -> "sed0" [color = cyan3];
"binutils0" -> "tcc" [color = cyan3];
"binutils0" -> "make0" [color = cyan3];
"binutils0" -> "gash" [color = cyan3];
"binutils0" -> "gash core utils" [color = cyan3];
# "binutils0" -> "139838140100384" [color = cyan3];
"binutils0" -> "bootstrap-guile" [color = cyan3];
"bash0" [label = "bash0@2.05b", shape = box, fontname = Helvetica];
"bash0" -> "make0" [color = darkgoldenrod];
"bash0" -> "tcc0" [color = darkgoldenrod];
"bash0" -> "gash" [color = darkgoldenrod];
"bash0" -> "gash core utils" [color = darkgoldenrod];
# "bash0" -> "139838140100384" [color = darkgoldenrod];
"bash0" -> "bootstrap-guile" [color = darkgoldenrod];
"make0" [label = "make0@3.80", shape = box, fontname = Helvetica];
"make0" -> "tcc0" [color = blue];
"make0" -> "gash" [color = blue];
"make0" -> "gash core utils" [color = blue];
# "make0" -> "139838140100384" [color = blue];
"make0" -> "bootstrap-guile" [color = blue];
"tcc0" [label = "tcc0@0.9.26", shape = box, fontname = Helvetica];
"tcc0" -> "mes" [color = red];
"tcc0" -> "bootstrap-mescc-tools" [color = red];
"tcc0" -> "gash" [color = red];
"tcc0" -> "gash core utils" [color = red];
# "tcc0" -> "139838140100384" [color = red];
"tcc0" -> "bootstrap-guile" [color = red];
#"mes" [label = "mes@0.21-54-g85cadbb2c", shape = box, fontname = Helvetica];
"mes" [label = "mes@0.22", shape = box, fontname = Helvetica];
"mes" -> "bootstrap-mes@0.19" [color = cyan3];
"mes" -> "bootstrap-mescc-tools" [color = cyan3];
"mes" -> "gash" [color = cyan3];
"mes" -> "gash core utils" [color = cyan3];
# "mes" -> "139838140100384" [color = cyan3];
"mes" -> "bootstrap-guile" [color = cyan3];
#"139837957673136" [label = "bootstrap-mes-rewired@0.19", shape = box, fontname = Helvetica];
#"139837957673136" [label = "bootstrap-mes@0.19", fontname = Helvetica];
#"bootstrap-mes" -> "139838140099152" [color = darkseagreen];
#"bootstrap-mes" -> "gash" [color = darkseagreen];
#"139838140099152" [label = "bootstrap-mes@0", shape = box, fontname = Helvetica];
#"139838140099152" [label = "bootstrap-mes@0.19", fontname = Helvetica];
"gash" [label = "gash@0.2.0", shape = box, fontname = Helvetica];
"gash" -> "bootstrap-guile" [color = red];
#"bootstrap-guile" [label = "bootstrap-guile+guild@2.0", shape = box, fontname = Helvetica];
"bootstrap-guile" [label = "bootstrap-guile@2.0", fontname = Helvetica];
# "bootstrap-guile" -> "139838140100384" [color = darkviolet];
# "139838140100384" [label = "bootstrap-guile@2.0", shape = box, fontname = Helvetica];
#"bootstrap-mescc-tools" [label = "bootstrap-mescc-tools@0.5.2", shape = box, fontname = Helvetica];
"bootstrap-mescc-tools" [label = "bootstrap-mescc-tools@0.5.2", fontname = Helvetica];
"gash core utils" [label = "gash-core-utils@0.0", shape = box, fontname = Helvetica];
"gash core utils" -> "bootstrap-guile" [color = red];
"gash core utils" -> "gash" [color = red];
"bzip2" [label = "bzip2@1.0.6", shape = box, fontname = Helvetica];
"bzip2" -> "make0" [color = red];
"bzip2" -> "tcc0" [color = red];
"bzip2" -> "gash" [color = red];
"bzip2" -> "gash core utils" [color = red];
# "bzip2" -> "139838140100384" [color = red];
"bzip2" -> "bootstrap-guile" [color = red];
"diffutils" [label = "diffutils@2.7", shape = box, fontname = Helvetica];
"diffutils" -> "make0" [color = blue];
"diffutils" -> "tcc0" [color = blue];
"diffutils" -> "gash" [color = blue];
"diffutils" -> "gash core utils" [color = blue];
# "diffutils" -> "139838140100384" [color = blue];
"diffutils" -> "bootstrap-guile" [color = blue];
"gzip" [label = "gzip@1.2.4", shape = box, fontname = Helvetica];
"gzip" -> "tcc0" [color = blue];
"gzip" -> "gash" [color = blue];
"gzip" -> "gash core utils" [color = blue];
# "gzip" -> "139838140100384" [color = blue];
"gzip" -> "bootstrap-guile" [color = blue];
"patch" [label = "patch@2.5.9", shape = box, fontname = Helvetica];
"patch" -> "make0" [color = blue];
"patch" -> "tcc0" [color = blue];
"patch" -> "gash" [color = blue];
"patch" -> "gash core utils" [color = blue];
# "patch" -> "139838140100384" [color = blue];
"patch" -> "bootstrap-guile" [color = blue];
"sed0" [label = "sed0@1.18", shape = box, fontname = Helvetica];
"sed0" -> "make0" [color = magenta];
"sed0" -> "tcc0" [color = magenta];
"sed0" -> "gash" [color = magenta];
"sed0" -> "gash core utils" [color = magenta];
# "sed0" -> "139838140100384" [color = magenta];
"sed0" -> "bootstrap-guile" [color = magenta];
"tcc" [label = "tcc@0.9.27", shape = box, fontname = Helvetica];
"tcc" -> "bzip2" [color = darkviolet];
"tcc" -> "make0" [color = darkviolet];
"tcc" -> "tcc0" [color = darkviolet];
"tcc" -> "gash" [color = darkviolet];
"tcc" -> "gash core utils" [color = darkviolet];
# "tcc" -> "139838140100384" [color = darkviolet];
"tcc" -> "bootstrap-guile" [color = darkviolet];
}

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digraph "Guix package" {
"gcc0" [label = "gcc0", shape = box, fontname = Helvetica];
"gcc0" -> "glibc0" [color = red];
"gcc0" -> "linux-libre-headers" [color = red];
"gcc0" -> "binutils0" [color = red];
"gcc0" -> "gawk0" [color = red];
"gcc0" -> "gcc-core0" [color = red];
"gcc0" -> "bash0" [color = red];
"gcc0" -> "bzip2" [color = red];
"gcc0" -> "diffutils" [color = red];
"gcc0" -> "gzip" [color = red];
"gcc0" -> "patch" [color = red];
"gcc0" -> "sed0" [color = red];
"gcc0" -> "make0" [color = red];
"gcc0" -> "gash" [color = red];
"gcc0" -> "gash-core-utils" [color = red];
"gcc0" -> "bootstrap-guile" [color = red];
#"gcc0" -> "guile-bootstrap+guild" [color = red];
"glibc0" [label = "glibc0", shape = box, fontname = Helvetica];
"glibc0" -> "mes-headers" [color = dimgrey];
"glibc0" -> "binutils0" [color = dimgrey];
"glibc0" -> "gawk0" [color = dimgrey];
"glibc0" -> "gcc-core0" [color = dimgrey];
"glibc0" -> "bash0" [color = dimgrey];
"glibc0" -> "bzip2" [color = dimgrey];
"glibc0" -> "diffutils" [color = dimgrey];
"glibc0" -> "gzip" [color = dimgrey];
"glibc0" -> "patch" [color = dimgrey];
"glibc0" -> "sed0" [color = dimgrey];
"glibc0" -> "make0" [color = dimgrey];
"glibc0" -> "gash" [color = dimgrey];
"glibc0" -> "gash-core-utils" [color = dimgrey];
"glibc0" -> "bootstrap-guile" [color = dimgrey];
#"glibc0" -> "guile-bootstrap+guild" [color = dimgrey];
"mes-headers" [label = "mes-headers", shape = box, fontname = Helvetica];
"mes-headers" -> "linux-libre-headers" [color = blue];
"mes-headers" -> "bash0" [color = blue];
"mes-headers" -> "bzip2" [color = blue];
"mes-headers" -> "diffutils" [color = blue];
"mes-headers" -> "gzip" [color = blue];
"mes-headers" -> "patch" [color = blue];
"mes-headers" -> "sed0" [color = blue];
"mes-headers" -> "tcc" [color = blue];
"mes-headers" -> "make0" [color = blue];
"mes-headers" -> "gash" [color = blue];
"mes-headers" -> "gash-core-utils" [color = blue];
"mes-headers" -> "bootstrap-guile" [color = blue];
#"mes-headers" -> "guile-bootstrap+guild" [color = blue];
#"linux-libre-headers" [label = "linux-libre-headers-bootstrap", shape = box, fontname = Helvetica];
"linux-libre-headers" [label = "bootstrap-linux-libre-headers", fontname = Helvetica];
"bash0" [label = "bash0", shape = box, fontname = Helvetica];
"bash0" -> "make0" [color = dimgrey];
"bash0" -> "tcc0" [color = dimgrey];
"bash0" -> "gash" [color = dimgrey];
"bash0" -> "gash-core-utils" [color = dimgrey];
"bash0" -> "bootstrap-guile" [color = dimgrey];
#"bash0" -> "guile-bootstrap+guild" [color = dimgrey];
"make0" [label = "make0", shape = box, fontname = Helvetica];
"make0" -> "tcc0" [color = red];
"make0" -> "gash" [color = red];
"make0" -> "gash-core-utils" [color = red];
"make0" -> "bootstrap-guile" [color = red];
#"make0" -> "guile-bootstrap+guild" [color = red];
"tcc0" [label = "tcc0", shape = box, fontname = Helvetica];
"tcc0" -> "mes" [color = darkgoldenrod];
"tcc0" -> "bootstrap-mescc-tools" [color = darkgoldenrod];
"tcc0" -> "gash" [color = darkgoldenrod];
"tcc0" -> "gash-core-utils" [color = darkgoldenrod];
"tcc0" -> "bootstrap-guile" [color = darkgoldenrod];
#"tcc0" -> "guile-bootstrap+guild" [color = darkgoldenrod];
"mes" [label = "mes", shape = box, fontname = Helvetica];
#"mes" -> "bootstrap-mes-rewired" [color = darkgoldenrod];
"mes" -> "bootstrap-mes" [color = darkgoldenrod];
"mes" -> "bootstrap-mescc-tools" [color = darkgoldenrod];
"mes" -> "gash" [color = darkgoldenrod];
"mes" -> "gash-core-utils" [color = darkgoldenrod];
"mes" -> "bootstrap-guile" [color = darkgoldenrod];
#"mes" -> "guile-bootstrap+guild" [color = darkgoldenrod];
#"bootstrap-mes-rewired" [label = "bootstrap-mes-rewired", shape = box, fontname = Helvetica];
#"bootstrap-mes-rewired" -> "bootstrap-mes" [color = dimgrey];
#"bootstrap-mes-rewired" -> "gash" [color = dimgrey];
#"bootstrap-mes" [label = "bootstrap-mes", shape = box, fontname = Helvetica];
"bootstrap-mes" [label = "bootstrap-mes", fontname = Helvetica];
"gash" [label = "gash", shape = box, fontname = Helvetica];
"gash" -> "bootstrap-guile" [color = darkviolet];
# "guile-bootstrap+guild" [label = "guile-bootstrap+guild", shape = box, fontname = Helvetica];
# "guile-bootstrap+guild" -> "bootstrap-guile" [color = blue];
#"bootstrap-guile" [label = "guile-bootstrap", shape = box, fontname = Helvetica];
"bootstrap-guile" [label = "guile-bootstrap", fontname = Helvetica];
#"bootstrap-mescc-tools" [label = "bootstrap-mescc-tools", shape = box, fontname = Helvetica];
"bootstrap-mescc-tools" [label = "bootstrap-mescc-tools", fontname = Helvetica];
"gash-core-utils" [label = "gash-core-utils", shape = box, fontname = Helvetica];
"gash-core-utils" -> "bootstrap-guile" [color = red];
"gash-core-utils" -> "gash" [color = red];
"bzip2" [label = "bzip2", shape = box, fontname = Helvetica];
"bzip2" -> "make0" [color = darkgoldenrod];
"bzip2" -> "tcc0" [color = darkgoldenrod];
"bzip2" -> "gash" [color = darkgoldenrod];
"bzip2" -> "gash-core-utils" [color = darkgoldenrod];
"bzip2" -> "bootstrap-guile" [color = darkgoldenrod];
#"bzip2" -> "guile-bootstrap+guild" [color = darkgoldenrod];
"diffutils" [label = "diffutils", shape = box, fontname = Helvetica];
"diffutils" -> "make0" [color = darkgoldenrod];
"diffutils" -> "tcc0" [color = darkgoldenrod];
"diffutils" -> "gash" [color = darkgoldenrod];
"diffutils" -> "gash-core-utils" [color = darkgoldenrod];
"diffutils" -> "bootstrap-guile" [color = darkgoldenrod];
#"diffutils" -> "guile-bootstrap+guild" [color = darkgoldenrod];
"gzip" [label = "gzip", shape = box, fontname = Helvetica];
"gzip" -> "tcc0" [color = darkseagreen];
"gzip" -> "gash" [color = darkseagreen];
"gzip" -> "gash-core-utils" [color = darkseagreen];
"gzip" -> "bootstrap-guile" [color = darkseagreen];
#"gzip" -> "guile-bootstrap+guild" [color = darkseagreen];
"patch" [label = "patch", shape = box, fontname = Helvetica];
"patch" -> "make0" [color = peachpuff4];
"patch" -> "tcc0" [color = peachpuff4];
"patch" -> "gash" [color = peachpuff4];
"patch" -> "gash-core-utils" [color = peachpuff4];
"patch" -> "bootstrap-guile" [color = peachpuff4];
#"patch" -> "guile-bootstrap+guild" [color = peachpuff4];
"sed0" [label = "sed0", shape = box, fontname = Helvetica];
"sed0" -> "make0" [color = peachpuff4];
"sed0" -> "tcc0" [color = peachpuff4];
"sed0" -> "gash" [color = peachpuff4];
"sed0" -> "gash-core-utils" [color = peachpuff4];
"sed0" -> "bootstrap-guile" [color = peachpuff4];
#"sed0" -> "guile-bootstrap+guild" [color = peachpuff4];
"tcc" [label = "tcc0", shape = box, fontname = Helvetica];
"tcc" -> "bzip2" [color = blue];
"tcc" -> "make0" [color = blue];
"tcc" -> "tcc0" [color = blue];
"tcc" -> "gash" [color = blue];
"tcc" -> "gash-core-utils" [color = blue];
"tcc" -> "bootstrap-guile" [color = blue];
#"tcc" -> "guile-bootstrap+guild" [color = blue];
"binutils0" [label = "binutils0", shape = box, fontname = Helvetica];
"binutils0" -> "bash0" [color = darkgoldenrod];
"binutils0" -> "bzip2" [color = darkgoldenrod];
"binutils0" -> "diffutils" [color = darkgoldenrod];
"binutils0" -> "gzip" [color = darkgoldenrod];
"binutils0" -> "patch" [color = darkgoldenrod];
"binutils0" -> "sed0" [color = darkgoldenrod];
"binutils0" -> "tcc" [color = darkgoldenrod];
"binutils0" -> "make0" [color = darkgoldenrod];
"binutils0" -> "gash" [color = darkgoldenrod];
"binutils0" -> "gash-core-utils" [color = darkgoldenrod];
"binutils0" -> "bootstrap-guile" [color = darkgoldenrod];
#"binutils0" -> "guile-bootstrap+guild" [color = darkgoldenrod];
"gawk0" [label = "gawk0", shape = box, fontname = Helvetica];
"gawk0" -> "bash0" [color = dimgrey];
"gawk0" -> "bzip2" [color = dimgrey];
"gawk0" -> "diffutils" [color = dimgrey];
"gawk0" -> "gzip" [color = dimgrey];
"gawk0" -> "patch" [color = dimgrey];
"gawk0" -> "sed0" [color = dimgrey];
"gawk0" -> "tcc" [color = dimgrey];
"gawk0" -> "make0" [color = dimgrey];
"gawk0" -> "gash" [color = dimgrey];
"gawk0" -> "gash-core-utils" [color = dimgrey];
"gawk0" -> "bootstrap-guile" [color = dimgrey];
#"gawk0" -> "guile-bootstrap+guild" [color = dimgrey];
"gcc-core0" [label = "gcc-core0", shape = box, fontname = Helvetica];
"gcc-core0" -> "binutils0" [color = red];
"gcc-core0" -> "bash0" [color = red];
"gcc-core0" -> "bzip2" [color = red];
"gcc-core0" -> "diffutils" [color = red];
"gcc-core0" -> "gzip" [color = red];
"gcc-core0" -> "patch" [color = red];
"gcc-core0" -> "sed0" [color = red];
"gcc-core0" -> "tcc" [color = red];
"gcc-core0" -> "make0" [color = red];
"gcc-core0" -> "gash" [color = red];
"gcc-core0" -> "gash-core-utils" [color = red];
"gcc-core0" -> "bootstrap-guile" [color = red];
#"gcc-core0" -> "guile-bootstrap+guild" [color = red];
}

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digraph "Guix package" {
"gcc0" [label = "gcc0@2.95.3", shape = box, fontname = Helvetica];
"gcc0" -> "glibc0" [color = red];
"gcc0" -> "linux-libre-headers" [color = red];
"gcc0" -> "binutils0" [color = red];
"gcc0" -> "gawk0" [color = red];
"gcc0" -> "gcc-core0" [color = red];
"gcc0" -> "bash0" [color = red];
"gcc0" -> "bzip2" [color = red];
"gcc0" -> "diffutils" [color = red];
"gcc0" -> "gzip" [color = red];
"gcc0" -> "patch" [color = red];
"gcc0" -> "sed0" [color = red];
"gcc0" -> "make0" [color = red];
"gcc0" -> "gash" [color = red];
"gcc0" -> "gash-core-utils" [color = red];
"gcc0" -> "bootstrap-guile" [color = red];
#"gcc0" -> "guile-bootstrap+guild" [color = red];
"glibc0" [label = "glibc0@2.2.5", shape = box, fontname = Helvetica];
"glibc0" -> "mes-headers" [color = dimgrey];
"glibc0" -> "binutils0" [color = dimgrey];
"glibc0" -> "gawk0" [color = dimgrey];
"glibc0" -> "gcc-core0" [color = dimgrey];
"glibc0" -> "bash0" [color = dimgrey];
"glibc0" -> "bzip2" [color = dimgrey];
"glibc0" -> "diffutils" [color = dimgrey];
"glibc0" -> "gzip" [color = dimgrey];
"glibc0" -> "patch" [color = dimgrey];
"glibc0" -> "sed0" [color = dimgrey];
"glibc0" -> "make0" [color = dimgrey];
"glibc0" -> "gash" [color = dimgrey];
"glibc0" -> "gash-core-utils" [color = dimgrey];
"glibc0" -> "bootstrap-guile" [color = dimgrey];
#"glibc0" -> "guile-bootstrap+guild" [color = dimgrey];
"mes-headers" [label = "mes-headers@0.22", shape = box, fontname = Helvetica];
"mes-headers" -> "linux-libre-headers" [color = blue];
"mes-headers" -> "bash0" [color = blue];
"mes-headers" -> "bzip2" [color = blue];
"mes-headers" -> "diffutils" [color = blue];
"mes-headers" -> "gzip" [color = blue];
"mes-headers" -> "patch" [color = blue];
"mes-headers" -> "sed0" [color = blue];
"mes-headers" -> "tcc" [color = blue];
"mes-headers" -> "make0" [color = blue];
"mes-headers" -> "gash" [color = blue];
"mes-headers" -> "gash-core-utils" [color = blue];
"mes-headers" -> "bootstrap-guile" [color = blue];
#"mes-headers" -> "guile-bootstrap+guild" [color = blue];
#"linux-libre-headers" [label = "linux-libre-headers-bootstrap@0", shape = box, fontname = Helvetica];
"linux-libre-headers" [label = "bootstrap-linux-libre-headers@0", fontname = Helvetica];
"bash0" [label = "bash0@2.05b", shape = box, fontname = Helvetica];
"bash0" -> "make0" [color = dimgrey];
"bash0" -> "tcc0" [color = dimgrey];
"bash0" -> "gash" [color = dimgrey];
"bash0" -> "gash-core-utils" [color = dimgrey];
"bash0" -> "bootstrap-guile" [color = dimgrey];
#"bash0" -> "guile-bootstrap+guild" [color = dimgrey];
"make0" [label = "make0@3.80", shape = box, fontname = Helvetica];
"make0" -> "tcc0" [color = red];
"make0" -> "gash" [color = red];
"make0" -> "gash-core-utils" [color = red];
"make0" -> "bootstrap-guile" [color = red];
#"make0" -> "guile-bootstrap+guild" [color = red];
"tcc0" [label = "tcc0@0.9.26", shape = box, fontname = Helvetica];
"tcc0" -> "mes" [color = darkgoldenrod];
"tcc0" -> "bootstrap-mescc-tools" [color = darkgoldenrod];
"tcc0" -> "gash" [color = darkgoldenrod];
"tcc0" -> "gash-core-utils" [color = darkgoldenrod];
"tcc0" -> "bootstrap-guile" [color = darkgoldenrod];
#"tcc0" -> "guile-bootstrap+guild" [color = darkgoldenrod];
"mes" [label = "mes@0.22", shape = box, fontname = Helvetica];
#"mes" -> "bootstrap-mes-rewired" [color = darkgoldenrod];
"mes" -> "bootstrap-mes" [color = darkgoldenrod];
"mes" -> "bootstrap-mescc-tools" [color = darkgoldenrod];
"mes" -> "gash" [color = darkgoldenrod];
"mes" -> "gash-core-utils" [color = darkgoldenrod];
"mes" -> "bootstrap-guile" [color = darkgoldenrod];
#"mes" -> "guile-bootstrap+guild" [color = darkgoldenrod];
#"bootstrap-mes-rewired" [label = "bootstrap-mes-rewired@0.19", shape = box, fontname = Helvetica];
#"bootstrap-mes-rewired" -> "bootstrap-mes" [color = dimgrey];
#"bootstrap-mes-rewired" -> "gash" [color = dimgrey];
#"bootstrap-mes" [label = "bootstrap-mes@0", shape = box, fontname = Helvetica];
"bootstrap-mes" [label = "bootstrap-mes@0.19", fontname = Helvetica];
"gash" [label = "gash@0.2.0", shape = box, fontname = Helvetica];
"gash" -> "bootstrap-guile" [color = darkviolet];
# "guile-bootstrap+guild" [label = "guile-bootstrap+guild@2.0", shape = box, fontname = Helvetica];
# "guile-bootstrap+guild" -> "bootstrap-guile" [color = blue];
#"bootstrap-guile" [label = "guile-bootstrap@2.0", shape = box, fontname = Helvetica];
"bootstrap-guile" [label = "guile-bootstrap@2.0", fontname = Helvetica];
#"bootstrap-mescc-tools" [label = "bootstrap-mescc-tools@0.5.2", shape = box, fontname = Helvetica];
"bootstrap-mescc-tools" [label = "bootstrap-mescc-tools@0.5.2", fontname = Helvetica];
"gash-core-utils" [label = "gash-core-utils@0.0", shape = box, fontname = Helvetica];
"gash-core-utils" -> "bootstrap-guile" [color = red];
"gash-core-utils" -> "gash" [color = red];
"bzip2" [label = "bzip2@1.0.6", shape = box, fontname = Helvetica];
"bzip2" -> "make0" [color = darkgoldenrod];
"bzip2" -> "tcc0" [color = darkgoldenrod];
"bzip2" -> "gash" [color = darkgoldenrod];
"bzip2" -> "gash-core-utils" [color = darkgoldenrod];
"bzip2" -> "bootstrap-guile" [color = darkgoldenrod];
#"bzip2" -> "guile-bootstrap+guild" [color = darkgoldenrod];
"diffutils" [label = "diffutils@2.7", shape = box, fontname = Helvetica];
"diffutils" -> "make0" [color = darkgoldenrod];
"diffutils" -> "tcc0" [color = darkgoldenrod];
"diffutils" -> "gash" [color = darkgoldenrod];
"diffutils" -> "gash-core-utils" [color = darkgoldenrod];
"diffutils" -> "bootstrap-guile" [color = darkgoldenrod];
#"diffutils" -> "guile-bootstrap+guild" [color = darkgoldenrod];
"gzip" [label = "gzip@1.2.4", shape = box, fontname = Helvetica];
"gzip" -> "tcc0" [color = darkseagreen];
"gzip" -> "gash" [color = darkseagreen];
"gzip" -> "gash-core-utils" [color = darkseagreen];
"gzip" -> "bootstrap-guile" [color = darkseagreen];
#"gzip" -> "guile-bootstrap+guild" [color = darkseagreen];
"patch" [label = "patch@2.5.9", shape = box, fontname = Helvetica];
"patch" -> "make0" [color = peachpuff4];
"patch" -> "tcc0" [color = peachpuff4];
"patch" -> "gash" [color = peachpuff4];
"patch" -> "gash-core-utils" [color = peachpuff4];
"patch" -> "bootstrap-guile" [color = peachpuff4];
#"patch" -> "guile-bootstrap+guild" [color = peachpuff4];
"sed0" [label = "sed0@1.18", shape = box, fontname = Helvetica];
"sed0" -> "make0" [color = peachpuff4];
"sed0" -> "tcc0" [color = peachpuff4];
"sed0" -> "gash" [color = peachpuff4];
"sed0" -> "gash-core-utils" [color = peachpuff4];
"sed0" -> "bootstrap-guile" [color = peachpuff4];
#"sed0" -> "guile-bootstrap+guild" [color = peachpuff4];
"tcc" [label = "tcc0@0.9.27", shape = box, fontname = Helvetica];
"tcc" -> "bzip2" [color = blue];
"tcc" -> "make0" [color = blue];
"tcc" -> "tcc0" [color = blue];
"tcc" -> "gash" [color = blue];
"tcc" -> "gash-core-utils" [color = blue];
"tcc" -> "bootstrap-guile" [color = blue];
#"tcc" -> "guile-bootstrap+guild" [color = blue];
"binutils0" [label = "binutils0@2.14", shape = box, fontname = Helvetica];
"binutils0" -> "bash0" [color = darkgoldenrod];
"binutils0" -> "bzip2" [color = darkgoldenrod];
"binutils0" -> "diffutils" [color = darkgoldenrod];
"binutils0" -> "gzip" [color = darkgoldenrod];
"binutils0" -> "patch" [color = darkgoldenrod];
"binutils0" -> "sed0" [color = darkgoldenrod];
"binutils0" -> "tcc" [color = darkgoldenrod];
"binutils0" -> "make0" [color = darkgoldenrod];
"binutils0" -> "gash" [color = darkgoldenrod];
"binutils0" -> "gash-core-utils" [color = darkgoldenrod];
"binutils0" -> "bootstrap-guile" [color = darkgoldenrod];
#"binutils0" -> "guile-bootstrap+guild" [color = darkgoldenrod];
"gawk0" [label = "gawk0@3.0.0", shape = box, fontname = Helvetica];
"gawk0" -> "bash0" [color = dimgrey];
"gawk0" -> "bzip2" [color = dimgrey];
"gawk0" -> "diffutils" [color = dimgrey];
"gawk0" -> "gzip" [color = dimgrey];
"gawk0" -> "patch" [color = dimgrey];
"gawk0" -> "sed0" [color = dimgrey];
"gawk0" -> "tcc" [color = dimgrey];
"gawk0" -> "make0" [color = dimgrey];
"gawk0" -> "gash" [color = dimgrey];
"gawk0" -> "gash-core-utils" [color = dimgrey];
"gawk0" -> "bootstrap-guile" [color = dimgrey];
#"gawk0" -> "guile-bootstrap+guild" [color = dimgrey];
"gcc-core0" [label = "gcc-core0@2.95.3", shape = box, fontname = Helvetica];
"gcc-core0" -> "binutils0" [color = red];
"gcc-core0" -> "bash0" [color = red];
"gcc-core0" -> "bzip2" [color = red];
"gcc-core0" -> "diffutils" [color = red];
"gcc-core0" -> "gzip" [color = red];
"gcc-core0" -> "patch" [color = red];
"gcc-core0" -> "sed0" [color = red];
"gcc-core0" -> "tcc" [color = red];
"gcc-core0" -> "make0" [color = red];
"gcc-core0" -> "gash" [color = red];
"gcc-core0" -> "gash-core-utils" [color = red];
"gcc-core0" -> "bootstrap-guile" [color = red];
#"gcc-core0" -> "guile-bootstrap+guild" [color = red];
}

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digraph "Guix bag" {
node[width=1,height=0.25];
edge [height=0.25];
dpi=75
# "/gnu/store/gz3agxnnlgkafw2c8jnvk2hqmlh85pkc-guile-bootstrap-2.0.drv" [fontcolor = red]
//HANDCRAFTED UNTIL HERE TO BE ABLE TO CUSTOMIZE
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" [label = "gcc0", shape = box, fontname = Helvetica];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" [color = darkgoldenrod];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" [color = darkgoldenrod];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" [color = darkgoldenrod];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = darkgoldenrod];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" [color = darkgoldenrod];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/q8d60ln0dxjvqd2ymi1g6xyk3046m23n-linux-libre-headers-bootstrap-0.drv" [color = darkgoldenrod];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" [color = darkgoldenrod];
"/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" [label = "binutils0", shape = box, fontname = Helvetica];
"/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" -> "/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" [color = peachpuff4];
"/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = peachpuff4];
"/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" -> "/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" [color = peachpuff4];
"/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" -> "/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" [color = peachpuff4];
"/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" [label = "tcc", shape = box, fontname = Helvetica];
"/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" -> "/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" [color = red];
"/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" -> "/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" [color = red];
"/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = red];
"/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" [label = "mes", shape = box, fontname = Helvetica];
"/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" -> "/gnu/store/gd83makzwnb2aq1x0hylfsi8gaxln5js-bootstrap-mescc-tools-0.5.2.drv" [color = darkseagreen];
"/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = darkseagreen];
"/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" -> "/gnu/store/629yzay882kh1yhpqddps2psfhpjrk2q-bootstrap-mes-0.19.drv" [color = darkseagreen];
# "/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" -> "/gnu/store/gz3agxnnlgkafw2c8jnvk2hqmlh85pkc-guile-bootstrap-2.0.drv" [color = darkseagreen];
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [label = "bootstrap-binaries", shape = box, fontname = Helvetica];
# "/gnu/store/gz3agxnnlgkafw2c8jnvk2hqmlh85pkc-guile-bootstrap-2.0.drv" [label = "guile-bootstrap", shape = box, fontname = Helvetica];
"/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" [label = "tcc0", shape = box, fontname = Helvetica];
"/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" -> "/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" [color = dimgrey];
"/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" -> "/gnu/store/gd83makzwnb2aq1x0hylfsi8gaxln5js-bootstrap-mescc-tools-0.5.2.drv" [color = dimgrey];
"/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = dimgrey];
"/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" -> "/gnu/store/629yzay882kh1yhpqddps2psfhpjrk2q-bootstrap-mes-0.19.drv" [color = dimgrey];
# "/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" -> "/gnu/store/gz3agxnnlgkafw2c8jnvk2hqmlh85pkc-guile-bootstrap-2.0.drv" [color = dimgrey];
"/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" [label = "diffutils", shape = box, fontname = Helvetica];
"/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" -> "/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" [color = blue];
"/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" -> "/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" [color = blue];
"/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = blue];
"/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" -> "/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" [color = blue];
"/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" [label = "make0", shape = box, fontname = Helvetica];
"/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" -> "/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" [color = blue];
"/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = blue];
"/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" [label = "gcc-core", shape = box, fontname = Helvetica];
"/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" -> "/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" [color = darkseagreen];
"/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" -> "/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" [color = darkseagreen];
"/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = darkseagreen];
"/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" -> "/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" [color = darkseagreen];
"/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" -> "/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" [color = darkseagreen];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" [label = "glibc0", shape = box, fontname = Helvetica];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" -> "/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" [color = blue];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" -> "/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" [color = blue];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = blue];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" -> "/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" [color = blue];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" -> "/gnu/store/kd7b9sba79s1l7hjdhav51gvci5ws4jy-headers-0.19.drv" [color = blue];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" -> "/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" [color = blue];
"/gnu/store/kd7b9sba79s1l7hjdhav51gvci5ws4jy-headers-0.19.drv" [label = "mes-headers", shape = box, fontname = Helvetica];
"/gnu/store/kd7b9sba79s1l7hjdhav51gvci5ws4jy-headers-0.19.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = cyan3];
"/gnu/store/kd7b9sba79s1l7hjdhav51gvci5ws4jy-headers-0.19.drv" -> "/gnu/store/q8d60ln0dxjvqd2ymi1g6xyk3046m23n-linux-libre-headers-bootstrap-0.drv" [color = cyan3];
#"/gnu/store/q8d60ln0dxjvqd2ymi1g6xyk3046m23n-linux-libre-headers-bootstrap-0.drv" [label = "linux-libre-headers-bootstrap", shape = box, fontname = Helvetica];
"/gnu/store/q8d60ln0dxjvqd2ymi1g6xyk3046m23n-linux-libre-headers-bootstrap-0.drv" [label = "bootstrap-linux-libre-headers", fontname = Helvetica];
// HANDCRAFTED FROM HERE TO MAKE THE STATIC BOOTSTRAP BINARIES VISIBLE
bash [fontname = Helvetica]
bzip2 [fontname = Helvetica]
coreutils [fontname = Helvetica]
gawk [fontname = Helvetica]
grep [fontname = Helvetica]
gzip [fontname = Helvetica]
patch [fontname = Helevtica]
sed [fontname = Helvetica]
tar [fontname = Helvetica]
xz [fontname = Helevtica]
"/gnu/store/gd83makzwnb2aq1x0hylfsi8gaxln5js-bootstrap-mescc-tools-0.5.2.drv" [label = "bootstrap-mescc-tools", fontname = Helvetica];
"/gnu/store/629yzay882kh1yhpqddps2psfhpjrk2q-bootstrap-mes-0.19.drv" [label = "bootstrap-mes", fontname = Helvetica];
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> bash
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> bzip2
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> coreutils
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> gawk
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> grep
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> gzip
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> patch
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> sed
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> tar
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> xz
}

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digraph "Guix bag" {
node[width=1,height=0.25];
edge [height=0.25];
dpi=75
# "/gnu/store/gz3agxnnlgkafw2c8jnvk2hqmlh85pkc-guile-bootstrap-2.0.drv" [fontcolor = red]
//HANDCRAFTED UNTIL HERE TO BE ABLE TO CUSTOMIZE
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" [label = "gcc0", shape = box, fontname = Helvetica];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" [color = darkgoldenrod];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" [color = darkgoldenrod];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" [color = darkgoldenrod];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = darkgoldenrod];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" [color = darkgoldenrod];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/q8d60ln0dxjvqd2ymi1g6xyk3046m23n-linux-libre-headers-bootstrap-0.drv" [color = darkgoldenrod];
"/gnu/store/mywrsxmbsz9k87z755mnymmpdjv0jvf1-gcc0-2.95.3.drv" -> "/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" [color = darkgoldenrod];
"/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" [label = "binutils0", shape = box, fontname = Helvetica];
"/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" -> "/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" [color = peachpuff4];
"/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = peachpuff4];
"/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" -> "/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" [color = peachpuff4];
"/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" -> "/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" [color = peachpuff4];
"/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" [label = "tcc", shape = box, fontname = Helvetica];
"/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" -> "/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" [color = red];
"/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" -> "/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" [color = red];
"/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = red];
"/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" [label = "mes", shape = box, fontname = Helvetica];
"/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" -> "/gnu/store/gd83makzwnb2aq1x0hylfsi8gaxln5js-bootstrap-mescc-tools-0.5.2.drv" [color = darkseagreen];
"/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = darkseagreen];
"/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" -> "/gnu/store/629yzay882kh1yhpqddps2psfhpjrk2q-bootstrap-mes-0.19.drv" [color = darkseagreen];
# "/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" -> "/gnu/store/gz3agxnnlgkafw2c8jnvk2hqmlh85pkc-guile-bootstrap-2.0.drv" [color = darkseagreen];
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [label = "bootstrap-binaries", shape = box, fontname = Helvetica];
# "/gnu/store/gz3agxnnlgkafw2c8jnvk2hqmlh85pkc-guile-bootstrap-2.0.drv" [label = "guile-bootstrap", shape = box, fontname = Helvetica];
"/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" [label = "tcc0", shape = box, fontname = Helvetica];
"/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" -> "/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" [color = dimgrey];
"/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" -> "/gnu/store/gd83makzwnb2aq1x0hylfsi8gaxln5js-bootstrap-mescc-tools-0.5.2.drv" [color = dimgrey];
"/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = dimgrey];
"/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" -> "/gnu/store/629yzay882kh1yhpqddps2psfhpjrk2q-bootstrap-mes-0.19.drv" [color = dimgrey];
# "/gnu/store/kd9ly1185dn9z1mbkn0wd2r3fcv1bkw5-tcc0-0.9.26-5.c7b3f59.drv" -> "/gnu/store/gz3agxnnlgkafw2c8jnvk2hqmlh85pkc-guile-bootstrap-2.0.drv" [color = dimgrey];
"/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" [label = "diffutils", shape = box, fontname = Helvetica];
"/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" -> "/gnu/store/pa9s0y0dx6a60a72434syb1zfxgmqilr-mes-0.19.drv" [color = blue];
"/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" -> "/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" [color = blue];
"/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = blue];
"/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" -> "/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" [color = blue];
"/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" [label = "make0", shape = box, fontname = Helvetica];
"/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" -> "/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" [color = blue];
"/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = blue];
"/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" [label = "gcc-core", shape = box, fontname = Helvetica];
"/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" -> "/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" [color = darkseagreen];
"/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" -> "/gnu/store/7lcpxky7sn4c9c86ywri6y3x2d4681iv-tcc-0.9.27.drv" [color = darkseagreen];
"/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = darkseagreen];
"/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" -> "/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" [color = darkseagreen];
"/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" -> "/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" [color = darkseagreen];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" [label = "glibc0", shape = box, fontname = Helvetica];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" -> "/gnu/store/fh33abhfvsdgdrg54m86yhmkihfp1g2j-binutils0-2.20.1a.drv" [color = blue];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" -> "/gnu/store/52nz2cbswm4n91707gy8945h2s4jgvfb-gcc-core-2.95.3.drv" [color = blue];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = blue];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" -> "/gnu/store/qf1x4bvxg8ihbgmv57yyiwkj5y8zzmk0-diffutils-2.7.drv" [color = blue];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" -> "/gnu/store/kd7b9sba79s1l7hjdhav51gvci5ws4jy-headers-0.19.drv" [color = blue];
"/gnu/store/rn88dllv6vh4mxwbr4v9wjmnl4ml3xs2-glibc0-2.2.5.drv" -> "/gnu/store/vys62fkr9p3qfp9mc36456ffbpz24n60-make0-3.80.drv" [color = blue];
"/gnu/store/kd7b9sba79s1l7hjdhav51gvci5ws4jy-headers-0.19.drv" [label = "mes-headers", shape = box, fontname = Helvetica];
"/gnu/store/kd7b9sba79s1l7hjdhav51gvci5ws4jy-headers-0.19.drv" -> "/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" [color = cyan3];
"/gnu/store/kd7b9sba79s1l7hjdhav51gvci5ws4jy-headers-0.19.drv" -> "/gnu/store/q8d60ln0dxjvqd2ymi1g6xyk3046m23n-linux-libre-headers-bootstrap-0.drv" [color = cyan3];
#"/gnu/store/q8d60ln0dxjvqd2ymi1g6xyk3046m23n-linux-libre-headers-bootstrap-0.drv" [label = "linux-libre-headers-bootstrap", shape = box, fontname = Helvetica];
"/gnu/store/q8d60ln0dxjvqd2ymi1g6xyk3046m23n-linux-libre-headers-bootstrap-0.drv" [label = "bootstrap-linux-libre-headers", fontname = Helvetica];
// HANDCRAFTED FROM HERE TO MAKE THE STATIC BOOTSTRAP BINARIES VISIBLE
bash [fontname = Helvetica]
bzip2 [fontname = Helvetica]
coreutils [fontname = Helvetica]
gawk [fontname = Helvetica]
grep [fontname = Helvetica]
gzip [fontname = Helvetica]
patch [fontname = Helevtica]
sed [fontname = Helvetica]
tar [fontname = Helvetica]
xz [fontname = Helevtica]
"/gnu/store/gd83makzwnb2aq1x0hylfsi8gaxln5js-bootstrap-mescc-tools-0.5.2.drv" [label = "bootstrap-mescc-tools", fontname = Helvetica];
"/gnu/store/629yzay882kh1yhpqddps2psfhpjrk2q-bootstrap-mes-0.19.drv" [label = "bootstrap-mes", fontname = Helvetica];
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> bash
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> bzip2
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> coreutils
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> gawk
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> grep
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> gzip
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> patch
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> sed
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> tar
"/gnu/store/00rjhpbkzk86s4pksjg934l310iaxxjr-bootstrap-binaries-0.drv" -> xz
}

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3906 ./pre-inst-env guix graph --system=i686-linux gcc-mesboot0
3907 ./pre-inst-env guix graph --system=i686-linux -e '(@@ (gnu packages commencement) gcc-mesboot0)'
3908 ./pre-inst-env guix graph --system=i686-linux -e '(@@ (gnu packages commencement) gcc-mesboot0)' > gcc-mesboot0-scheme-only.dot
3914 ./pre-inst-env guix graph --system=i686-linux -e '(@@ (gnu packages commencement) gcc-core-mesboot0)' > gcc-core-mesboot0-scheme-only.dot
3923 ./pre-inst-env guix graph --system=i686-linux -e '(@@ (gnu packages commencement) gcc-core-mesboot0)' > gcc-core-mesboot0-scheme-only.dotpk
4859 ~/src/guix/version-1.0/pre-inst-env guix graph -e '(@@ (gnu packages commencement) gnu-make-boot0)'
4860 guix graph hello > hello| dot -T png > hello.png
5855 ~/src/guix/version-1.0/pre-inst-env guix graph -e '(@@ (gnu packages commencement) gnu-make-boot0)' > gnu-make-boot0.dot
5859 ~/src/guix/version-1.0/pre-inst-env guix graph -e '(@@ (gnu packages commencement) gnu-make-boot0)' > gnu-make-boot0.dot
5862 ~/src/guix/version-1.0/pre-inst-env guix graph -e '(@@ (gnu packages commencement) gcc-final)' > gcc-final.dot
5865 ~/src/guix/version-1.0/pre-inst-env guix graph -e '(@@ (gnu packages commencement) gcc-boot-0)' > gcc-boot-0.dot
5866 ~/src/guix/version-1.0/pre-inst-env guix graph -e '(@@ (gnu packages commencement) gcc-boot0)' > gcc-boot0.dot
5925 guix graph hello > hello| dot -T png > hello.png
5928 guix graph hello | dot -T png > hello.png
5930 guix graph mes | dot -T png > mes.png
5932 guix graph make | dot -T png > make.png
10007 git grep 'guix graph'
10008 history | grep guix graph
10009 history | grep 'guix graph'
10010 history | grep 'guix graph' > graphs

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#+TITLE: GNU Mes
#+TITLE: \smaller[2]{-- Scheme-only bootstrap}
#+DATE:2020-02-02
#+EMAIL: janneke@gnu.org
#+AUTHOR: janneke@gnu.org
#+OPTIONS: ^:nil
#+COPYRIGHT: janneke (Jan) Nieuwenhuizen <janneke@gn.org>
#+LICENSE: GNU Free Documentation License, version 1.3 or later.
#+LATEX_HEADER:\institute{FOSDEM'20}
#+LATEX_HEADER:\def\ahref#1#2{\htmladdnormallink{#2}{#1}}
#+OPTIONS: H:2
#+LATEX_CLASS: beamer
#+LATEX_CLASS_OPTIONS: [presentation]
#+LATEX_HEADER: \usepackage{relsize}
#+LATEX_HEADER: \usepackage{hyperref}
#+LATEX_HEADER: \mode<beamer>{\usetheme{X}}
#+LATEX_HEADER: \newcommand<>{\fullscreen}[1]{
#+LATEX_HEADER: \begin{textblock*}{0cm}(-1cm,-3.78cm)
#+LATEX_HEADER: \includegraphics[width=\paperwidth]{#1}
#+LATEX_HEADER: \end{textblock*}
#+LATEX_HEADER: }
#+BEAMER_THEME: X
#+BEAMER_FRAME_LEVEL: 2
#+COLUMNS: %45ITEM %10BEAMER_ENV(Env) %10BEAMER_ACT(Act) %4BEAMER_COL(Col) %8BEAMER_OPT(Opt)
Ken Thompson UNIX, UTF-8, Golang
Reflections on trusting trust
1984 turing award acceptance speach
because toolchains are built by previous versions of themselves
you can poison an entire line of them
just by poisoning one generation
and it would propagate down to future generations
even if the source code was clean
so, what can we do about a toolchain that consists of countless trusted
binaries?
reproducible + bootstrappable
=> Minimize trusted binary seeds
=> Maintain auditable bootstrap path
* Scheme-only bootstrap: Introduction.
** Scheme-only bootstrap: GNU Mes
*** GNU Mes
:PROPERTIES:
:BEAMER_COL: 0.6
:BEAMER_ENV: block
:END:
* A Scheme interpreter written in ~5,000LOC of simple C.
* A C compiler written in Scheme.
* Built on Lisp: eval/apply, the *Maxwell Equations of Software*.
*** LOGO
:PROPERTIES:
:BEAMER_COL: 0.3
:BEAMER_ENV: quote
:END:
#+LATEX:\rightskip=2cm\includegraphics[width=0.7\textwidth]{mes.png}
** Reproducible-Builds.org
#+LATEX:{\begin{frame}[plain]
#+LATEX:{\hskip-10cm\vskip-2.5cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{reproducible-builds.png}}
#+LATEX:\end{frame}}
** Reproducible-Builds.org
#+LATEX:{\begin{frame}[plain]
#+LATEX:{\vskip-2.5cm\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{reproducible-builds.png}}
#+LATEX:\end{frame}}
** Reproducible-Builds.org
#+LATEX:{\begin{frame}[plain]
#+LATEX:{\vskip-2.5cm{\hspace{-1.5cm}\includegraphics[width=1.1\paperwidth,height=1.1\paperheight]{reproducible-builds.png}}}
#+LATEX:\end{frame}}
** How to Bootstrap: An Old Recipe...
#+LATEX:\rightskip=2cm\includegraphics[width=0.3\textwidth]{yoghurt.png}\\
#+BEGIN_QUOTE
Recipe for yoghurt: Add yoghurt to milk -- Anonymous
#+END_QUOTE

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* < 1 week *Trivial*
** Trusting trust attack can compromise entire system
** System language, essential applications
| Program | Depndency | Seed |
|---------+-----------+------|
| Gcc | GCC-1 | |
| Guile | C | |
|---------+-----------+------|
* < 1 year *Doable*
** Trusting trust attack can lead to data loss
** Emerging application programming languages
| Program | Dependency | Seed |
|---------+------------+-----------|
| rust | rust-1 | mrustc(?) |
| | | |
| | | |
|---------+------------+-----------|
* >= 1 year *Impossible*
** OK to ignore Trusting trust attack
** Experimental languages, toy languages
| Program | Dependency | Seed |
|---------+------------+------|
| C | | |
| | | |
| | | |
|---------+------------+------|

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**** johri: hoe zit t met binary blobs en 512 bytes?
**** trusting trust solved, not solved: auditen van source code
**** waarom??? ==> zelfde gcc+binutils+glibc=>trust hashes, voting => ugh
* Welcome
You will learn why you want to watch this project and
why you need to get involved,
or get your software provider to adopt #bootstrappable practices.
* What is Scheme-only bootstrap?
Scheme-only bootstrap (guix wip-bootstrap)
+ reduce again by 50% to ~60 MB
+ get rid of GNU userland, clear out /bin, /usr/bin
+ Only Guile and the Mes bootstrap binaries
Reduced Binary Seed bootstrap (guix master)
+ get rid of gcc
+ reduce by 50% to ~140 MB
* Why working on bootstrap?
# trusting trust
downloading a binary and running it
# unwise, if it's signed and many people are doing it, all we know is
# that more people are
=> bitcoin Carl Dong -- Chaincode Labs.
# it just doesn't feel right -- Vagrant Cascadian (debian developer)
* Questions to avoid ungrounded trust
Does this program do what I want it to do?
1. Inspect Source
2. Does this binary correspond to the source code?
# reproducibility is not enough, we are still trusting something
3. Was this binary built with non-malicious tools?
Q: Hardware, kernel? # DDC
9e*fb
* Future
* Full Source bootstrap
+ connect hex0 and mes: get rid of Mes bootstrap binaries
* Full Mes bootstrap
+ remove Guile from bootstrap binaries, use Mes to run Guix and Gash
* Porting
Mes v0.22
* NixOS (mes-boot built, next: tcc, gcc)
* ARM (NlNet)
* the Hurd (mes runs)
* FreeBSD (initial binaries run)
* Debian, Arch, Windows
* Cleaning up
* Remove gcc-2.95, go straight to gcc-4.6
* Build vanilla tcc, upstream remaining patches
* Raising the bar
I want code easy to reason about at the heart of this bootstrap, so
that everyone will be able to sit down in the morning and be done by
lunch time; understading how every piece of it works. -- Jeremiah Orians
What should be optimized is the ease with which users can convince
themselves that MesCC compiles programs correctly. -- Mark H Weaver

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digraph {
node[shape=box,width=1,height=0.25];
edge [height=0.25];
"hex0-monitor" [label = "hex0 Monitor", color = black, shape = box];
"hex0-assembler" [label = "hex0 Assembler", color = black, shape = box];
"SET" [label = "SET editor", color = cyan3, shape = box];
# "hex1-assembler" [label = "hex1 Assembler", color = black, shape = box];
# "hex2-assembler" [label = "hex2 Assembler", color = black, shape = box];
# "M1-Macro" [label = "M1 Macro assembler", color = black, shape = box];
# "cat" [label = "cat", color = cyan3, shape = box];
# "Slow_Lisp" [label = "Slow Lisp", color = green3, shape = box];
# "Stage0-FORTH" [label = "Stage0 FORTH", color = green3, shape = box];
# "cc_x86" [label = "cc_x86", color = black, shape = box];
# "M2-Planet" [label = "M2-PLanet", color = black, shape = box];
# "M2-Moon" [label = "M2-Moon", color = red1, shape = box];
# "mescc-tools-seed" [label = "mescc-tools-seed", color = black, shape = box];
# "?" [label = "?", color = red1, shape = box];
# "bootstrap-binaries" [label = "bootstrap-binaries", color=red1, shape = box];
# "mescc-tools" [label = "mescc-tools", color = black, shape = box];
# "Mes C Lib.M2" [label = "Mes C Lib.M2", color = red1, shape = box];
# "mes.M2" [label = "mes.M2", color = red1, shape = box];
# "mescc" [label = "mescc", color = black, shape = box];
# "Mes C Lib +tcc" [label = "Mes C Lib +tcc", color = black, shape = box];
# "tcc" [label = "tcc", color = black, shape = box];
# "Mes C Lib +GNU" [label = "Mes C Lib +GNU", color = black, shape = box];
# "gcc-core 2.95.3" [label = "gcc-core 2.95.3", color = black, shape = box];
# "glibc 2.2.5" [label = "glibc 2.2.5", color = black, shape = box];
# "gcc 2.95.3" [label = "gcc 2.95.3", color = black, shape = box];
# "glibc 2.16" [label = "glibc 2.16", color = black, shape = box];
# "gcc 4.7.4" [label = "gcc 4.7.4", color = black, shape = box];
"SET" -> "hex0-monitor" [color = cyan3];
"hex0-assembler" -> "hex0-monitor" [color = black];
"hex1-assembler" -> "hex0-assembler" [color = black];
# "hex2-assembler" -> "hex1-assembler" [color = black];
# "M1-Macro" -> "hex2-assembler" [color = black];
# "cat" -> "M1-Macro" [color = cyan3];
# "Slow_Lisp" -> "M1-Macro" [color = green3];
# "Stage0-FORTH" -> "M1-Macro" [color = green3];
# "cc_x86" -> "M1-Macro" [color = black];
# "M2-Planet" -> "cc_x86" [color = black];
# "M2-Moon" -> "M1-Macro" [color = red1];
# "mescc-tools-seed" -> "cc_x86" [color = black];
# "mescc-tools" -> "mescc-tools-seed" [color = black];
# "mescc-tools" -> "M2-Planet" [color = black];
# "Mes C Lib.M2" -> "mescc-tools" [color = red1];
# "Mes C Lib.M2" -> "M2-Planet" [color = red1];
# "mes.M2" -> "mescc-tools" [color = red1];
# "mes.M2" -> "Mes C Lib.M2" [color = red1];
# "mes.M2" -> "M2-Planet" [color = red1];
# "mescc" -> "mes.M2" [color = black];
# "Mes C Lib +tcc" -> "mes.M2" [color = red1];
# "tcc" -> "Mes C Lib +tcc" [color = black];
# "tcc" -> "bootstrap-binaries" [color = black];
# "tcc" -> "mescc" [color = black];
# "gcc-core 2.95.3" -> "Mes C Lib +GNU " [color = black];
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key [label=<<table border="0" cellpadding="2" cellspacing="0" cellborder="0">
<tr><td align="left"><font color="black">black</font></td><td align="left">done, essential</td></tr>
<tr><td align="left"><font color="cyan3">cyan</font></td><td align="left">done, optional</td></tr>
<!--
<tr><td align="left"><font color="green3">green</font></td><td align="left">done, undecided</td></tr>
<tr><td align="left"><font color="red1">red</font></td><td align="left">in progress, essential</td></tr>
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<tr><td align="left"><font color="black">black</font></td><td align="left">done, essential</td></tr>
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