The Buildroot user manual is where you want to start reading if you wish to understand how Buildroot works, or wish to change/extend/fix things. It is available as:
If you find any errors (factual, grammatical, whatever) please report them to us.
If you find that you need help with Buildroot, you can ask for help:
Copyright © 1999-2005 Erik Andersen,
2006-2013 The Buildroot developers
Mail all comments, insults, suggestions and bribes to
The Buildroot developers firstname.lastname@example.org