[bug#65860] [PATCH v2 0/3] Resolve a circular module dependencies in embedded modules

[Maxim Cournoyer]

This series is the culmination of at least a day of effort tracking down the
source of a module dependency cycle (!).  The last commit adds some guidelines
in the hope to avoid a repeat (perhaps 'lint' could be taught to
automate these checks).

Changes in v2:
- Use mlambda for procedures
- Fix ((make-avr-toolchain)) typo
- Use mlambda for procedures

Maxim Cournoyer (3):
  gnu: avr: Delay all cross compilation packages.
  gnu: embedded: Turn packages using top-level variables into
    procedures.
  doc: Add new 'Circular Module Dependencies' section.

 doc/contributing.texi         |   56 ++
 gnu/packages/avr-xyz.scm      |    2 +-
 gnu/packages/avr.scm          |  214 +++---
 gnu/packages/axoloti.scm      |    6 +-
 gnu/packages/embedded.scm     | 1227 ++++++++++++++++++---------------
 gnu/packages/raspberry-pi.scm |    2 +-
 6 files changed, 838 insertions(+), 669 deletions(-)


base-commit: fc1b4756e36857e66986a30a6652ee988f8f30fd
-- 
2.41.0