On Sun, Apr 3, 2022, at 15:54, David Arroyo wrote: > I'd love to hear how others debug errors in the build-side code. Is > there any way for me to trace the function calls or even have an > interactive debugging session?
Partially answering my own question, by rifling through the files listed in the `guix build ...` output I can eventually find a file of the form /gnu/store/...-NAME-builder which contains the S-expression created from my G-expression, and which showed me that the generated program was not valid (it was trying to use a string as a function. Cheers, David
