From owner-freebsd-current  Tue May 16 09:47:59 1995
Return-Path: current-owner
Received: (from majordom@localhost)
          by freefall.cdrom.com (8.6.10/8.6.6) id JAA14184
          for current-outgoing; Tue, 16 May 1995 09:47:59 -0700
Received: from halloran-eldar.lcs.mit.edu (halloran-eldar.lcs.mit.edu [18.26.0.159])
          by freefall.cdrom.com (8.6.10/8.6.6) with SMTP id JAA14173
          for <current@FreeBSD.org>; Tue, 16 May 1995 09:47:47 -0700
Received: by halloran-eldar.lcs.mit.edu; (5.65/1.1.3.6) id AA20148; Tue, 16 May 1995 12:47:13 -0400
Date: Tue, 16 May 1995 12:47:13 -0400
From: Garrett Wollman <wollman@halloran-eldar.lcs.mit.edu>
Message-Id: <9505161647.AA20148@halloran-eldar.lcs.mit.edu>
To: Michael Enkelis <michaele@mxim.com>
Cc: current@FreeBSD.org
Subject: New "config" program
In-Reply-To: <Pine.SUN.3.90a.950516090259.29942A@macs>
References: <Pine.SUN.3.90a.950516090259.29942A@macs>
Sender: current-owner@FreeBSD.org
Precedence: bulk

<<On Tue, 16 May 1995 09:08:07 -0700 (PDT), Michael Enkelis <michaele@mxim.com> said:

> A side note.  What about a automatic make "depend" like SUN does?
> you could have a -n switch to disable this feature.

It would be far less obnoxious to have a shell script that handled all
aspects of kernel generation.  The only part of this that doesn't work
is the automatic generation of a new kernel from GENERIC:

#!/bin/sh

doclean=true
autoinstall=false
kernelname=''

for arg; do
	case $arg in
		-n*)	doclean=false;;
		-i*)	autoinstall=true;;
		-*)	usage;;
		*)	kernelname=$arg;;
	esac
done

if [ -z "$kernelname" ]; then
	kernelname=`hostname -s | tr a-z A-Z`
fi

cd /sys/`uname -m`/conf
if [ ! -e $kernelname ]; then
	echo "$0: kernel configuration file $kernelname does not exist"
	echo -n 'Create one from GENERIC [n]?'
	if read ans && expr $ans : 'y*' >/dev/null; then
		sed '/^#SED0/,$d' < GENERIC > $kernelname
		lsdev -c >> $kernelname
		echo '#SED0' >> $kernelname
		sed '1,/^#SED0/d' < GENERIC >> $kernelname
	else
		exit 1
	fi
fi

set -e
config -n $kernelname

cd /sys/compile/$kernelname
if $doclean; then
	make clean
fi

make depend
make all

if $autoinstall; then
	make install
fi

exit 0