CVS commit: syssrc/usr.sbin/config

[Jason R Thorpe <thorpej%netbsd.org@localhost>]

Module Name:    syssrc
Committed By:   thorpej
Date:           Wed Oct  9 20:17:01 UTC 2002

Modified Files:
        syssrc/usr.sbin/config: defs.h gram.y sem.c sem.h

Log Message:
Add support for specifiying attribute dependencies on attributes.  This
allows for the following:

define foo
define bar { }: foo

device foobar: bar

An instance of "foobar" will select "bar", which will in turn select
"foo" due to "bar"'s dependency on "foo".

Circular dependencies are not allowed, and a dependency may also not
be an interface attribute.


To generate a diff of this commit:
cvs rdiff -r1.7 -r1.8 syssrc/usr.sbin/config/defs.h
cvs rdiff -r1.36 -r1.37 syssrc/usr.sbin/config/gram.y
cvs rdiff -r1.33 -r1.34 syssrc/usr.sbin/config/sem.c
cvs rdiff -r1.15 -r1.16 syssrc/usr.sbin/config/sem.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.