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1.1 root 1: .TH CONFIG 8 "28 July 1983"
2: .UC 4
3: .SH NAME
4: config \- build system configuration files
5: .SH SYNOPSIS
6: .B /etc/config
7: [
8: .B \-p
9: ]
10: .I config_file
11: .SH DESCRIPTION
12: .PP
13: .I Config
14: builds a set of system configuration files from a short file which describes
15: the sort of system that is being configured. It also takes as input a file
16: which tells
17: .I config
18: what files are needed to generate a system.
19: This can be augmented by a configuration specific set of files
20: that give alternate files for a specific machine.
21: (see the FILES section below)
22: .PP
23: .I Config
24: should be run from the
25: .B conf
26: subdirectory of the system source (usually /sys/conf).
27: .I Config
28: assumes that there is already a directory
29: .I "../config_file"
30: created and it places all its output files in there.
31: The output of
32: .I config
33: consists of a number files:
34: .B ioconf.c
35: contains a description
36: of what i/o devices are attached to the system,;
37: .B ubglue.s
38: contains a set of interrupt service routines for devices
39: attached to the VERSABUS;
40: .B makefile
41: is a file used by
42: .IR make (1)
43: in building the system; a set of header files which contain
44: the number of various devices that will be compiled into the system;
45: and a set of swap configuration files which contain definitions for
46: the disk areas to be used for swapping, the root file system,
47: argument processing, and system dumps.
48: .PP
49: After running
50: .IR config ,
51: it is necessary to run "make depend" in the directory where the new makefile
52: was created.
53: .I Config
54: reminds you of this when it completes.
55: .PP
56: If you get any other error messages from
57: .I config,
58: you should fix the problems in your configuration file and try again.
59: If you try to compile a system that had configuration errors, you
60: will likely meet with failure.
61: .SH FILES
62: .nf
63: /sys/conf/makefile.tahoe generic makefile for the TAHOE
64: /sys/conf/files list of common files system is built from
65: /sys/conf/files.tahoe list of TAHOE specific files
66: /sys/conf/devices.tahoe name to major device mapping file for the TAHOE
67: .fi
68: .SH SEE ALSO
69: ``Building 4.2BSD UNIX System with Config''
70: .br
71: The SYNOPSIS portion of each device in section 4.
72: .SH BUGS
73: The line numbers reported in error messages are usually off by one.
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