bug#47428: Problems building the up-to-date "devel" manual for the website

[Mathieu Othacehe]

Hello Leo,

> ERROR: In procedure %resolve-variable:
> Unbound variable: %strict-tokenizer?

This variable is provided by guile-lib@0.2.7 while this derivation uses
guile-lib@0.2.6.1 from guix-1.2.0-17.ec7fb66.

I have restarted mcron which now uses guix-1.2.0-18.6e7ba45 and
guile-lib@0.2.7.

However, guile-lib@0.2.7 fails to build:

--8<---------------cut here---------------start------------->8---
  MAKEINFO guile-library.info
/tmp/guix-build-guile-lib-0.2.7.drv-0/guile-lib-0.2.7/build-aux/missing: line 
81: makeinfo: command not found
WARNING: 'makeinfo' is missing on your system.
         You should only need it if you modified a '.texi' file, or
         any other file indirectly affecting the aspect of the manual.
         You might want to install the Texinfo package:
         <https://www.gnu.org/software/texinfo/>
         The spurious makeinfo call might also be the consequence of
         using a buggy 'make' (AIX, DU, IRIX), in which case you might
         want to install GNU make:
         <https://www.gnu.org/software/make/>
make[1]: *** [Makefile:415: guile-library.info] Error 127
make[1]: Leaving directory 
'/tmp/guix-build-guile-lib-0.2.7.drv-0/guile-lib-0.2.7/doc'
make: *** [Makefile:479: all-recursive] Error 1
command "make" "-j" "16" "GUILE_AUTO_COMPILE=0" failed with status 2
builder for `/gnu/store/prx66i4jvs445g82gkc5sv7p7hhf27ba-guile-lib-0.2.7.drv' 
failed with exit code 1
@ build-failed /gnu/store/prx66i4jvs445g82gkc5sv7p7hhf27ba-guile-lib-0.2.7.drv 
- 1 builder for 
`/gnu/store/prx66i4jvs445g82gkc5sv7p7hhf27ba-guile-lib-0.2.7.drv' failed with 
exit code 1
derivation '/gnu/store/prx66i4jvs445g82gkc5sv7p7hhf27ba-guile-lib-0.2.7.drv' 
offloaded to '141.80.167.1
--8<---------------cut here---------------end--------------->8---

Mathieu