#!/usr/bin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License, Version 1.0 only
# (the "License").  You may not use this file except in compliance
# with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
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# CDDL HEADER END
#
#	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
#	  All Rights Reserved


#       Copyright(c) 1988, Sun Microsystems, Inc.
#       All Rights Reserved

#ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.2	*/

# On sparc systems, arch returns sun4 (historical artifact)
# while arch -k returns `uname -m`. On all other systems,
# arch == arch -k == uname -m.

setvar USAGE = ""Usage: $0 [ -k | archname ]""
setvar UNAME = '/usr/bin/uname'
setvar ECHO = '/usr/bin/echo'

match $Argc {
with 0	setvar OP = 'major'
with 1	match $1 {
	with -k		setvar OP = 'minor'
	with -?		$ECHO $USAGE;
			exit 1
	with *		setvar OP = 'compat'
	}
with *	$ECHO $USAGE;
	exit 1
}

setvar MINOR = $($UNAME -m)

match $($UNAME -p) {
with sparc  setvar MAJOR = 'sun4'
with *	setvar MAJOR = "$MINOR"
}

match $OP {
with major	$ECHO $MAJOR
with minor	$ECHO $MINOR
with compat test $1 = $MAJOR ; exit 
}

exit 0