CVS commit: src/usr.bin/config

[Antti Kantee <pooka%netbsd.org@localhost>]

Module Name:    src
Committed By:   pooka
Date:           Wed Feb  3 21:00:49 UTC 2010

Modified Files:
        src/usr.bin/config: defs.h gram.y main.c mkheaders.c mkioconf.c scan.l

Log Message:
Introduce experimental support for ioconf-only configuration files.
This is done by giving the "ioconf" keyword in the config file.
As a result, config produces only ioconf.c and locators.h.  Currently,
only "monolithic" configurations with the device path starting from
root are supported.  Eventually, the goal is to support a local
root in the input file from any point along the device tree using
files.* in our kernel tree.  This will make autogenerating the
config glue for device modules possible instead of having to write
it by hand like is currently required (yes, it sounds simple to
implement, but ...).

reviewed by cube.
(the next part will demand major discussions with you, so prepare ;)


To generate a diff of this commit:
cvs rdiff -u -r1.30 -r1.31 src/usr.bin/config/defs.h
cvs rdiff -u -r1.19 -r1.20 src/usr.bin/config/gram.y
cvs rdiff -u -r1.36 -r1.37 src/usr.bin/config/main.c
cvs rdiff -u -r1.16 -r1.17 src/usr.bin/config/mkheaders.c
cvs rdiff -u -r1.14 -r1.15 src/usr.bin/config/mkioconf.c
cvs rdiff -u -r1.13 -r1.14 src/usr.bin/config/scan.l

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