guix-commits
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

14/16: doc: Describe the Reduced Binary Seed bootstrap.


From: Jan Nieuwenhuizen
Subject: 14/16: doc: Describe the Reduced Binary Seed bootstrap.
Date: Sun, 23 Sep 2018 03:49:23 -0400 (EDT)

janneke pushed a commit to branch core-updates-next
in repository guix.

commit a243722c5b8d50b4f0e3f9717ca71aa43dfc56a3
Author: Jan Nieuwenhuizen <address@hidden>
Date:   Mon Sep 17 18:48:19 2018 +0200

    doc: Describe the Reduced Binary Seed bootstrap.
    
    * doc/guix.texi (Reduced Binary Seed Bootstrap): New node.
    * doc/images/gcc-mesboot-bag-graph.dot: New file.
    * doc/local.mk (DOT_FILES): Add it.
---
 doc/guix.texi                        |  70 ++++++++++++++++++++
 doc/images/gcc-mesboot-bag-graph.dot | 124 +++++++++++++++++++++++++++++++++++
 doc/local.mk                         |   1 +
 3 files changed, 195 insertions(+)

diff --git a/doc/guix.texi b/doc/guix.texi
index b925485..55c1ac3 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -210,6 +210,7 @@ GNU Distribution
 * Package Modules::             Packages from the programmer's viewpoint.
 * Packaging Guidelines::        Growing the distribution.
 * Bootstrapping::               GNU/Linux built from scratch.
+* Reduced Binary Seed Bootstrap::  A Bootstrap worthy of GNU.
 * Porting::                     Targeting another platform or kernel.
 
 System Installation
@@ -8694,6 +8695,7 @@ For information on porting to other architectures or 
kernels,
 * Package Modules::             Packages from the programmer's viewpoint.
 * Packaging Guidelines::        Growing the distribution.
 * Bootstrapping::               GNU/Linux built from scratch.
+* Reduced Binary Seed Bootstrap::  A Bootstrap worthy of GNU.
 * Porting::                     Targeting another platform or kernel.
 @end menu
 
@@ -23552,6 +23554,9 @@ Binutils, libc, and the other packages mentioned 
above---the
 These bootstrap binaries are ``taken for granted'', though we can also
 re-create them if needed (more on that later).
 
+For @code{i686-linux} the Guix bootstrap process is more elaborate,
address@hidden Binary Seed Bootstrap}.
+
 @unnumberedsubsec Preparing to Use the Bootstrap Binaries
 
 @c As of Emacs 24.3, Info-mode displays the image, but since it's a
@@ -23705,6 +23710,71 @@ bootstrap GCC with a sequence of assemblers, 
interpreters, and compilers
 of increasing complexity, which could be built from source starting from
 a simple and auditable assembler.  Your help is welcome!
 
address@hidden Reduced Binary Seed Bootstrap
address@hidden The Reduced Binary Seed Bootstrap
+
+Guix---like other GNU/Linux distributions---is traditionally bootstrapped from
+a set of bootstrap binaries: Bourne shell, command-line tools provided by GNU
+Coreutils, Awk, Findutils, `sed', and `grep' and Guile, GCC, Binutils, and the
+GNU C Library (@pxref{Bootstrapping}).  Usually, these bootstrap binaries are
+``taken for granted.''
+
+Taking these binaries for granted means that we consider them to be a correct
+and trustworthy `seed' for building the complete system.  Therein lies a
+problem: the current combined size of these bootstrap binaries is about 250MB
+(@pxref{Bootstrappable Builds,,, mes, Mes Reference Manual}).  Auditing or
+even inspecting these is next to impossible.
+
+For @code{i686-linux}, Guix now features a ``Reduced Binary Seed'' bootstrap
address@hidden would like to say: ``Full Source Bootstrap'' and while we are
+working towards that goal it would be hyperbole to use that term for what we
+do now.}.
+
+The Reduced Binary Seed bootstrap removes the most critical tools---from a
+trust perspective---from the bootstrap binaries: GCC, Binutils and the GNU C
+Library are replaced by: @code{mescc-tools-seed} (a tiny assembler and linker)
address@hidden (a small Scheme Interpreter and a C compiler writen in Scheme)
+and @code{tinycc-seed} (the Mes C Library, built for TinyCC).  Using these new
+binary seeds and a new set of
address@hidden
address@hidden@c
+mescc-tools-boot,
+nyacc-boot,
+mes-boot,
+tcc-boot0,
+tcc-boot,
+make-mesboot0,
+diffutils-mesboot,
+binutils-mesboot0,
+gcc-core-mesboot,
+mesboot-headers,
+glibc-mesboot0,
+gcc-mesboot0,
+binutils-mesboot,
+make-mesboot,
+gcc-mesboot1,
+gcc-mesboot1-wrapper,
+glibc-headers-mesboot,
+glibc-mesboot,
+gcc-mesboot,
+and
+gcc-mesboot-wrapper.
+}
address@hidden
+the ``missing'' Binutils, GCC, and the GNU C Library are built from source.
+From here on the more traditional bootstrap process resumes.  This approach
+has reduced the bootstrap binaries in size to about 130MB.  Work is ongoing to
+reduce this further.  If you are interested, join us on @code{#bootstrappable}
+on the Freenode IRC network.
+
address@hidden ./pre-inst-env guix graph --type=bag -e '(begin (use-modules 
(guix packages)) (%current-system "i686-linux") (@@ (gnu packages commencement) 
gcc-mesboot))' > doc/images/gcc-mesboot-bag-graph.dot
address@hidden dot -T png doc/images/gcc-mesboot-bag-graph.dot > 
doc/images/gcc-mesboot-bag-graph.png
+
+Below is the generated dependency graph for @code{gcc-mesboot}, the bootstrap
+compiler used to build the rest of GuixSD.
+
address@hidden/gcc-mesboot-bag-graph,6in,,Dependency graph of the gcc-mesboot}
+
 
 @node Porting
 @section Porting to a New Platform
diff --git a/doc/images/gcc-mesboot-bag-graph.dot 
b/doc/images/gcc-mesboot-bag-graph.dot
new file mode 100644
index 0000000..b8c1dc6
--- /dev/null
+++ b/doc/images/gcc-mesboot-bag-graph.dot
@@ -0,0 +1,124 @@
+digraph "Guix bag" {
+  "/gnu/store/kp05qzqscbbq070h42saa7v2814fym56-gcc-mesboot-4.9.4.drv" [label = 
"address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/kp05qzqscbbq070h42saa7v2814fym56-gcc-mesboot-4.9.4.drv" -> 
"/gnu/store/pn2330dk3mi0bzih60d4nd9k1q1bbhp3-binutils-mesboot-2.20.1a.drv" 
[color = cyan3];
+  "/gnu/store/kp05qzqscbbq070h42saa7v2814fym56-gcc-mesboot-4.9.4.drv" -> 
"/gnu/store/m714lzfw5f1nlbj8p9igigpawrjklzc5-gcc-mesboot1-wrapper-4.7.4.drv" 
[color = cyan3];
+  "/gnu/store/kp05qzqscbbq070h42saa7v2814fym56-gcc-mesboot-4.9.4.drv" -> 
"/gnu/store/y3axw4m9rh9a4z34mjxy7cn9gqsml3l9-gcc-mesboot1-4.7.4.drv" [color = 
cyan3];
+  "/gnu/store/kp05qzqscbbq070h42saa7v2814fym56-gcc-mesboot-4.9.4.drv" -> 
"/gnu/store/idk50v7k1n62f6zwr4v174c8svnaskmc-glibc-mesboot-2.16.0.drv" [color = 
cyan3];
+  "/gnu/store/kp05qzqscbbq070h42saa7v2814fym56-gcc-mesboot-4.9.4.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
cyan3];
+  "/gnu/store/kp05qzqscbbq070h42saa7v2814fym56-gcc-mesboot-4.9.4.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
cyan3];
+  "/gnu/store/kp05qzqscbbq070h42saa7v2814fym56-gcc-mesboot-4.9.4.drv" -> 
"/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" [color 
= cyan3];
+  "/gnu/store/kp05qzqscbbq070h42saa7v2814fym56-gcc-mesboot-4.9.4.drv" -> 
"/gnu/store/7izlib8w4yjmjwqiv24bddcc5p12ircv-linux-libre-headers-bootstrap-0.drv"
 [color = cyan3];
+  "/gnu/store/kp05qzqscbbq070h42saa7v2814fym56-gcc-mesboot-4.9.4.drv" -> 
"/gnu/store/nh28zik1l0b0y5sl9b3j3xff0gv8pf3z-make-mesboot-3.82.drv" [color = 
cyan3];
+  "/gnu/store/pn2330dk3mi0bzih60d4nd9k1q1bbhp3-binutils-mesboot-2.20.1a.drv" 
[label = "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/pn2330dk3mi0bzih60d4nd9k1q1bbhp3-binutils-mesboot-2.20.1a.drv" 
-> "/gnu/store/d9ik7gv1iqmcrpg8iw49195wzr2yhxam-binutils-mesboot0-2.20.1a.drv" 
[color = darkseagreen];
+  "/gnu/store/pn2330dk3mi0bzih60d4nd9k1q1bbhp3-binutils-mesboot-2.20.1a.drv" 
-> "/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" 
[color = darkseagreen];
+  "/gnu/store/pn2330dk3mi0bzih60d4nd9k1q1bbhp3-binutils-mesboot-2.20.1a.drv" 
-> "/gnu/store/qnn5zfx4jxx45rdlw7r7qivqml3a35kj-gcc-mesboot0-2.95.3.drv" [color 
= darkseagreen];
+  "/gnu/store/pn2330dk3mi0bzih60d4nd9k1q1bbhp3-binutils-mesboot-2.20.1a.drv" 
-> "/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" 
[color = darkseagreen];
+  "/gnu/store/pn2330dk3mi0bzih60d4nd9k1q1bbhp3-binutils-mesboot-2.20.1a.drv" 
-> "/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" 
[color = darkseagreen];
+  "/gnu/store/pn2330dk3mi0bzih60d4nd9k1q1bbhp3-binutils-mesboot-2.20.1a.drv" 
-> "/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" 
[color = darkseagreen];
+  "/gnu/store/pn2330dk3mi0bzih60d4nd9k1q1bbhp3-binutils-mesboot-2.20.1a.drv" 
-> 
"/gnu/store/7izlib8w4yjmjwqiv24bddcc5p12ircv-linux-libre-headers-bootstrap-0.drv"
 [color = darkseagreen];
+  "/gnu/store/pn2330dk3mi0bzih60d4nd9k1q1bbhp3-binutils-mesboot-2.20.1a.drv" 
-> "/gnu/store/n4if7b9krvdj6mzm6ziphhvpggxz7y4h-make-mesboot0-3.80.drv" [color 
= darkseagreen];
+  "/gnu/store/d9ik7gv1iqmcrpg8iw49195wzr2yhxam-binutils-mesboot0-2.20.1a.drv" 
[label = "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/d9ik7gv1iqmcrpg8iw49195wzr2yhxam-binutils-mesboot0-2.20.1a.drv" 
-> "/gnu/store/mxph96gajplchgml487c17x9mqp22zci-tcc-boot-0.9.27.drv" [color = 
blue];
+  "/gnu/store/d9ik7gv1iqmcrpg8iw49195wzr2yhxam-binutils-mesboot0-2.20.1a.drv" 
-> "/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" 
[color = blue];
+  "/gnu/store/d9ik7gv1iqmcrpg8iw49195wzr2yhxam-binutils-mesboot0-2.20.1a.drv" 
-> "/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" 
[color = blue];
+  "/gnu/store/d9ik7gv1iqmcrpg8iw49195wzr2yhxam-binutils-mesboot0-2.20.1a.drv" 
-> "/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" 
[color = blue];
+  "/gnu/store/d9ik7gv1iqmcrpg8iw49195wzr2yhxam-binutils-mesboot0-2.20.1a.drv" 
-> "/gnu/store/n4if7b9krvdj6mzm6ziphhvpggxz7y4h-make-mesboot0-3.80.drv" [color 
= blue];
+  "/gnu/store/mxph96gajplchgml487c17x9mqp22zci-tcc-boot-0.9.27.drv" [label = 
"address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/mxph96gajplchgml487c17x9mqp22zci-tcc-boot-0.9.27.drv" -> 
"/gnu/store/6jim8kmyfzqh4k6klsln723na6f8mny8-mes-boot-0.17.1.drv" [color = 
blue];
+  "/gnu/store/mxph96gajplchgml487c17x9mqp22zci-tcc-boot-0.9.27.drv" -> 
"/gnu/store/wgcwpbgcx6rc6qkzap8r1jmm1lqd94xn-tcc-boot0-0.9.26-2.b7aa906.drv" 
[color = blue];
+  "/gnu/store/mxph96gajplchgml487c17x9mqp22zci-tcc-boot-0.9.27.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
blue];
+  "/gnu/store/6jim8kmyfzqh4k6klsln723na6f8mny8-mes-boot-0.17.1.drv" [label = 
"address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/6jim8kmyfzqh4k6klsln723na6f8mny8-mes-boot-0.17.1.drv" -> 
"/gnu/store/351v0qka337idkx47agnbxb7f741ywhv-mescc-tools-boot-0.4-1.f02b8f4.drv"
 [color = darkgoldenrod];
+  "/gnu/store/6jim8kmyfzqh4k6klsln723na6f8mny8-mes-boot-0.17.1.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
darkgoldenrod];
+  "/gnu/store/6jim8kmyfzqh4k6klsln723na6f8mny8-mes-boot-0.17.1.drv" -> 
"/gnu/store/1dz9ddx84s4lgpcayy71kd01w493ab8f-guile-bootstrap-2.0.drv" [color = 
darkgoldenrod];
+  
"/gnu/store/351v0qka337idkx47agnbxb7f741ywhv-mescc-tools-boot-0.4-1.f02b8f4.drv"
 [label = "address@hidden", shape = box, fontname = Helvetica];
+  
"/gnu/store/351v0qka337idkx47agnbxb7f741ywhv-mescc-tools-boot-0.4-1.f02b8f4.drv"
 -> "/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" 
[color = dimgrey];
+  "/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" 
[label = "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/1dz9ddx84s4lgpcayy71kd01w493ab8f-guile-bootstrap-2.0.drv" [label 
= "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/wgcwpbgcx6rc6qkzap8r1jmm1lqd94xn-tcc-boot0-0.9.26-2.b7aa906.drv" 
[label = "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/wgcwpbgcx6rc6qkzap8r1jmm1lqd94xn-tcc-boot0-0.9.26-2.b7aa906.drv" 
-> "/gnu/store/6jim8kmyfzqh4k6klsln723na6f8mny8-mes-boot-0.17.1.drv" [color = 
peachpuff4];
+  "/gnu/store/wgcwpbgcx6rc6qkzap8r1jmm1lqd94xn-tcc-boot0-0.9.26-2.b7aa906.drv" 
-> 
"/gnu/store/351v0qka337idkx47agnbxb7f741ywhv-mescc-tools-boot-0.4-1.f02b8f4.drv"
 [color = peachpuff4];
+  "/gnu/store/wgcwpbgcx6rc6qkzap8r1jmm1lqd94xn-tcc-boot0-0.9.26-2.b7aa906.drv" 
-> "/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" 
[color = peachpuff4];
+  "/gnu/store/wgcwpbgcx6rc6qkzap8r1jmm1lqd94xn-tcc-boot0-0.9.26-2.b7aa906.drv" 
-> "/gnu/store/1dz9ddx84s4lgpcayy71kd01w493ab8f-guile-bootstrap-2.0.drv" [color 
= peachpuff4];
+  "/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" 
[label = "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" -> 
"/gnu/store/6jim8kmyfzqh4k6klsln723na6f8mny8-mes-boot-0.17.1.drv" [color = red];
+  "/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" -> 
"/gnu/store/mxph96gajplchgml487c17x9mqp22zci-tcc-boot-0.9.27.drv" [color = red];
+  "/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
red];
+  "/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
red];
+  "/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" -> 
"/gnu/store/n4if7b9krvdj6mzm6ziphhvpggxz7y4h-make-mesboot0-3.80.drv" [color = 
red];
+  "/gnu/store/n4if7b9krvdj6mzm6ziphhvpggxz7y4h-make-mesboot0-3.80.drv" [label 
= "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/n4if7b9krvdj6mzm6ziphhvpggxz7y4h-make-mesboot0-3.80.drv" -> 
"/gnu/store/mxph96gajplchgml487c17x9mqp22zci-tcc-boot-0.9.27.drv" [color = 
darkviolet];
+  "/gnu/store/n4if7b9krvdj6mzm6ziphhvpggxz7y4h-make-mesboot0-3.80.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
darkviolet];
+  "/gnu/store/n4if7b9krvdj6mzm6ziphhvpggxz7y4h-make-mesboot0-3.80.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
darkviolet];
+  "/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" 
[label = "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" -> 
"/gnu/store/d9ik7gv1iqmcrpg8iw49195wzr2yhxam-binutils-mesboot0-2.20.1a.drv" 
[color = darkviolet];
+  "/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" -> 
"/gnu/store/98vyp5jvzwimxqz55kqb6qh6slzixrys-gcc-core-mesboot-2.95.3.drv" 
[color = darkviolet];
+  "/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
darkviolet];
+  "/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
darkviolet];
+  "/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" -> 
"/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" [color 
= darkviolet];
+  "/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" -> 
"/gnu/store/mfs8zc6658csv4i51qpb443di9mwbhs6-mesboot-headers-0.17.1.drv" [color 
= darkviolet];
+  "/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" -> 
"/gnu/store/n4if7b9krvdj6mzm6ziphhvpggxz7y4h-make-mesboot0-3.80.drv" [color = 
darkviolet];
+  "/gnu/store/98vyp5jvzwimxqz55kqb6qh6slzixrys-gcc-core-mesboot-2.95.3.drv" 
[label = "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/98vyp5jvzwimxqz55kqb6qh6slzixrys-gcc-core-mesboot-2.95.3.drv" -> 
"/gnu/store/d9ik7gv1iqmcrpg8iw49195wzr2yhxam-binutils-mesboot0-2.20.1a.drv" 
[color = blue];
+  "/gnu/store/98vyp5jvzwimxqz55kqb6qh6slzixrys-gcc-core-mesboot-2.95.3.drv" -> 
"/gnu/store/mxph96gajplchgml487c17x9mqp22zci-tcc-boot-0.9.27.drv" [color = 
blue];
+  "/gnu/store/98vyp5jvzwimxqz55kqb6qh6slzixrys-gcc-core-mesboot-2.95.3.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
blue];
+  "/gnu/store/98vyp5jvzwimxqz55kqb6qh6slzixrys-gcc-core-mesboot-2.95.3.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
blue];
+  "/gnu/store/98vyp5jvzwimxqz55kqb6qh6slzixrys-gcc-core-mesboot-2.95.3.drv" -> 
"/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" [color 
= blue];
+  "/gnu/store/98vyp5jvzwimxqz55kqb6qh6slzixrys-gcc-core-mesboot-2.95.3.drv" -> 
"/gnu/store/n4if7b9krvdj6mzm6ziphhvpggxz7y4h-make-mesboot0-3.80.drv" [color = 
blue];
+  "/gnu/store/mfs8zc6658csv4i51qpb443di9mwbhs6-mesboot-headers-0.17.1.drv" 
[label = "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/mfs8zc6658csv4i51qpb443di9mwbhs6-mesboot-headers-0.17.1.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
cyan3];
+  "/gnu/store/mfs8zc6658csv4i51qpb443di9mwbhs6-mesboot-headers-0.17.1.drv" -> 
"/gnu/store/7izlib8w4yjmjwqiv24bddcc5p12ircv-linux-libre-headers-bootstrap-0.drv"
 [color = cyan3];
+  
"/gnu/store/7izlib8w4yjmjwqiv24bddcc5p12ircv-linux-libre-headers-bootstrap-0.drv"
 [label = "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/qnn5zfx4jxx45rdlw7r7qivqml3a35kj-gcc-mesboot0-2.95.3.drv" [label 
= "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/qnn5zfx4jxx45rdlw7r7qivqml3a35kj-gcc-mesboot0-2.95.3.drv" -> 
"/gnu/store/d9ik7gv1iqmcrpg8iw49195wzr2yhxam-binutils-mesboot0-2.20.1a.drv" 
[color = red];
+  "/gnu/store/qnn5zfx4jxx45rdlw7r7qivqml3a35kj-gcc-mesboot0-2.95.3.drv" -> 
"/gnu/store/98vyp5jvzwimxqz55kqb6qh6slzixrys-gcc-core-mesboot-2.95.3.drv" 
[color = red];
+  "/gnu/store/qnn5zfx4jxx45rdlw7r7qivqml3a35kj-gcc-mesboot0-2.95.3.drv" -> 
"/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" [color = 
red];
+  "/gnu/store/qnn5zfx4jxx45rdlw7r7qivqml3a35kj-gcc-mesboot0-2.95.3.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
red];
+  "/gnu/store/qnn5zfx4jxx45rdlw7r7qivqml3a35kj-gcc-mesboot0-2.95.3.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
red];
+  "/gnu/store/qnn5zfx4jxx45rdlw7r7qivqml3a35kj-gcc-mesboot0-2.95.3.drv" -> 
"/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" [color 
= red];
+  "/gnu/store/qnn5zfx4jxx45rdlw7r7qivqml3a35kj-gcc-mesboot0-2.95.3.drv" -> 
"/gnu/store/7izlib8w4yjmjwqiv24bddcc5p12ircv-linux-libre-headers-bootstrap-0.drv"
 [color = red];
+  "/gnu/store/qnn5zfx4jxx45rdlw7r7qivqml3a35kj-gcc-mesboot0-2.95.3.drv" -> 
"/gnu/store/n4if7b9krvdj6mzm6ziphhvpggxz7y4h-make-mesboot0-3.80.drv" [color = 
red];
+  "/gnu/store/m714lzfw5f1nlbj8p9igigpawrjklzc5-gcc-mesboot1-wrapper-4.7.4.drv" 
[label = "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/m714lzfw5f1nlbj8p9igigpawrjklzc5-gcc-mesboot1-wrapper-4.7.4.drv" 
-> "/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" 
[color = cyan3];
+  "/gnu/store/m714lzfw5f1nlbj8p9igigpawrjklzc5-gcc-mesboot1-wrapper-4.7.4.drv" 
-> "/gnu/store/idk50v7k1n62f6zwr4v174c8svnaskmc-glibc-mesboot-2.16.0.drv" 
[color = cyan3];
+  "/gnu/store/m714lzfw5f1nlbj8p9igigpawrjklzc5-gcc-mesboot1-wrapper-4.7.4.drv" 
-> "/gnu/store/y3axw4m9rh9a4z34mjxy7cn9gqsml3l9-gcc-mesboot1-4.7.4.drv" [color 
= cyan3];
+  "/gnu/store/idk50v7k1n62f6zwr4v174c8svnaskmc-glibc-mesboot-2.16.0.drv" 
[label = "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/idk50v7k1n62f6zwr4v174c8svnaskmc-glibc-mesboot-2.16.0.drv" -> 
"/gnu/store/pn2330dk3mi0bzih60d4nd9k1q1bbhp3-binutils-mesboot-2.20.1a.drv" 
[color = darkseagreen];
+  "/gnu/store/idk50v7k1n62f6zwr4v174c8svnaskmc-glibc-mesboot-2.16.0.drv" -> 
"/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" [color = 
darkseagreen];
+  "/gnu/store/idk50v7k1n62f6zwr4v174c8svnaskmc-glibc-mesboot-2.16.0.drv" -> 
"/gnu/store/172h59jyafvvn9m7ia5kp04xyy962cpd-glibc-headers-mesboot-2.16.0.drv" 
[color = darkseagreen];
+  "/gnu/store/idk50v7k1n62f6zwr4v174c8svnaskmc-glibc-mesboot-2.16.0.drv" -> 
"/gnu/store/y3axw4m9rh9a4z34mjxy7cn9gqsml3l9-gcc-mesboot1-4.7.4.drv" [color = 
darkseagreen];
+  "/gnu/store/idk50v7k1n62f6zwr4v174c8svnaskmc-glibc-mesboot-2.16.0.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
darkseagreen];
+  "/gnu/store/idk50v7k1n62f6zwr4v174c8svnaskmc-glibc-mesboot-2.16.0.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
darkseagreen];
+  "/gnu/store/idk50v7k1n62f6zwr4v174c8svnaskmc-glibc-mesboot-2.16.0.drv" -> 
"/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" [color 
= darkseagreen];
+  "/gnu/store/idk50v7k1n62f6zwr4v174c8svnaskmc-glibc-mesboot-2.16.0.drv" -> 
"/gnu/store/7izlib8w4yjmjwqiv24bddcc5p12ircv-linux-libre-headers-bootstrap-0.drv"
 [color = darkseagreen];
+  "/gnu/store/idk50v7k1n62f6zwr4v174c8svnaskmc-glibc-mesboot-2.16.0.drv" -> 
"/gnu/store/nh28zik1l0b0y5sl9b3j3xff0gv8pf3z-make-mesboot-3.82.drv" [color = 
darkseagreen];
+  
"/gnu/store/172h59jyafvvn9m7ia5kp04xyy962cpd-glibc-headers-mesboot-2.16.0.drv" 
[label = "address@hidden", shape = box, fontname = Helvetica];
+  
"/gnu/store/172h59jyafvvn9m7ia5kp04xyy962cpd-glibc-headers-mesboot-2.16.0.drv" 
-> "/gnu/store/pn2330dk3mi0bzih60d4nd9k1q1bbhp3-binutils-mesboot-2.20.1a.drv" 
[color = red];
+  
"/gnu/store/172h59jyafvvn9m7ia5kp04xyy962cpd-glibc-headers-mesboot-2.16.0.drv" 
-> "/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" 
[color = red];
+  
"/gnu/store/172h59jyafvvn9m7ia5kp04xyy962cpd-glibc-headers-mesboot-2.16.0.drv" 
-> "/gnu/store/y3axw4m9rh9a4z34mjxy7cn9gqsml3l9-gcc-mesboot1-4.7.4.drv" [color 
= red];
+  
"/gnu/store/172h59jyafvvn9m7ia5kp04xyy962cpd-glibc-headers-mesboot-2.16.0.drv" 
-> "/gnu/store/mfs8zc6658csv4i51qpb443di9mwbhs6-mesboot-headers-0.17.1.drv" 
[color = red];
+  
"/gnu/store/172h59jyafvvn9m7ia5kp04xyy962cpd-glibc-headers-mesboot-2.16.0.drv" 
-> "/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" 
[color = red];
+  
"/gnu/store/172h59jyafvvn9m7ia5kp04xyy962cpd-glibc-headers-mesboot-2.16.0.drv" 
-> "/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" 
[color = red];
+  
"/gnu/store/172h59jyafvvn9m7ia5kp04xyy962cpd-glibc-headers-mesboot-2.16.0.drv" 
-> "/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" 
[color = red];
+  
"/gnu/store/172h59jyafvvn9m7ia5kp04xyy962cpd-glibc-headers-mesboot-2.16.0.drv" 
-> 
"/gnu/store/7izlib8w4yjmjwqiv24bddcc5p12ircv-linux-libre-headers-bootstrap-0.drv"
 [color = red];
+  
"/gnu/store/172h59jyafvvn9m7ia5kp04xyy962cpd-glibc-headers-mesboot-2.16.0.drv" 
-> "/gnu/store/nh28zik1l0b0y5sl9b3j3xff0gv8pf3z-make-mesboot-3.82.drv" [color = 
red];
+  "/gnu/store/y3axw4m9rh9a4z34mjxy7cn9gqsml3l9-gcc-mesboot1-4.7.4.drv" [label 
= "address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/y3axw4m9rh9a4z34mjxy7cn9gqsml3l9-gcc-mesboot1-4.7.4.drv" -> 
"/gnu/store/pn2330dk3mi0bzih60d4nd9k1q1bbhp3-binutils-mesboot-2.20.1a.drv" 
[color = peachpuff4];
+  "/gnu/store/y3axw4m9rh9a4z34mjxy7cn9gqsml3l9-gcc-mesboot1-4.7.4.drv" -> 
"/gnu/store/qnn5zfx4jxx45rdlw7r7qivqml3a35kj-gcc-mesboot0-2.95.3.drv" [color = 
peachpuff4];
+  "/gnu/store/y3axw4m9rh9a4z34mjxy7cn9gqsml3l9-gcc-mesboot1-4.7.4.drv" -> 
"/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" [color = 
peachpuff4];
+  "/gnu/store/y3axw4m9rh9a4z34mjxy7cn9gqsml3l9-gcc-mesboot1-4.7.4.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
peachpuff4];
+  "/gnu/store/y3axw4m9rh9a4z34mjxy7cn9gqsml3l9-gcc-mesboot1-4.7.4.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
peachpuff4];
+  "/gnu/store/y3axw4m9rh9a4z34mjxy7cn9gqsml3l9-gcc-mesboot1-4.7.4.drv" -> 
"/gnu/store/ysbncdfxdgb8n9f1d1xaadkzlpyrri5r-diffutils-mesboot-2.7.drv" [color 
= peachpuff4];
+  "/gnu/store/y3axw4m9rh9a4z34mjxy7cn9gqsml3l9-gcc-mesboot1-4.7.4.drv" -> 
"/gnu/store/7izlib8w4yjmjwqiv24bddcc5p12ircv-linux-libre-headers-bootstrap-0.drv"
 [color = peachpuff4];
+  "/gnu/store/y3axw4m9rh9a4z34mjxy7cn9gqsml3l9-gcc-mesboot1-4.7.4.drv" -> 
"/gnu/store/nh28zik1l0b0y5sl9b3j3xff0gv8pf3z-make-mesboot-3.82.drv" [color = 
peachpuff4];
+  "/gnu/store/nh28zik1l0b0y5sl9b3j3xff0gv8pf3z-make-mesboot-3.82.drv" [label = 
"address@hidden", shape = box, fontname = Helvetica];
+  "/gnu/store/nh28zik1l0b0y5sl9b3j3xff0gv8pf3z-make-mesboot-3.82.drv" -> 
"/gnu/store/d9ik7gv1iqmcrpg8iw49195wzr2yhxam-binutils-mesboot0-2.20.1a.drv" 
[color = darkviolet];
+  "/gnu/store/nh28zik1l0b0y5sl9b3j3xff0gv8pf3z-make-mesboot-3.82.drv" -> 
"/gnu/store/9y9g13gxcq2ilrk27ic2ga4sm6glxyvf-glibc-mesboot0-2.2.5.drv" [color = 
darkviolet];
+  "/gnu/store/nh28zik1l0b0y5sl9b3j3xff0gv8pf3z-make-mesboot-3.82.drv" -> 
"/gnu/store/qnn5zfx4jxx45rdlw7r7qivqml3a35kj-gcc-mesboot0-2.95.3.drv" [color = 
darkviolet];
+  "/gnu/store/nh28zik1l0b0y5sl9b3j3xff0gv8pf3z-make-mesboot-3.82.drv" -> 
"/gnu/store/n4if7b9krvdj6mzm6ziphhvpggxz7y4h-make-mesboot0-3.80.drv" [color = 
darkviolet];
+  "/gnu/store/nh28zik1l0b0y5sl9b3j3xff0gv8pf3z-make-mesboot-3.82.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
darkviolet];
+  "/gnu/store/nh28zik1l0b0y5sl9b3j3xff0gv8pf3z-make-mesboot-3.82.drv" -> 
"/gnu/store/9wgjh1j6bcd552wyf36jb3dqwdi4vxzj-bootstrap-binaries-0.drv" [color = 
darkviolet];
+  "/gnu/store/nh28zik1l0b0y5sl9b3j3xff0gv8pf3z-make-mesboot-3.82.drv" -> 
"/gnu/store/7izlib8w4yjmjwqiv24bddcc5p12ircv-linux-libre-headers-bootstrap-0.drv"
 [color = darkviolet];
+
+}
diff --git a/doc/local.mk b/doc/local.mk
index 0b79043..f612970 100644
--- a/doc/local.mk
+++ b/doc/local.mk
@@ -33,6 +33,7 @@ DOT_FILES =                                   \
   %D%/images/bootstrap-packages.dot            \
   %D%/images/coreutils-graph.dot               \
   %D%/images/coreutils-bag-graph.dot           \
+  %D%/images/gcc-mesboot-bag-graph.dot         \
   %D%/images/service-graph.dot                 \
   %D%/images/shepherd-graph.dot
 



reply via email to

[Prev in Thread] Current Thread [Next in Thread]