usr/src/usr.sbin/amd/config/arch

#! /bin/sh
#
# Copyright (c) 1989 Jan-Simon Pendry
# Copyright (c) 1989 Imperial College of Science, Technology & Medicine
# Copyright (c) 1989 The Regents of the University of California.
# All rights reserved.
#
# This code is derived from software contributed to Berkeley by
# Jan-Simon Pendry at Imperial College, London.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#       This product includes software developed by the University of
#       California, Berkeley and its contributors.
# 4. Neither the name of the University nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#       @(#)arch        5.3 (Berkeley) 5/12/91
#
# $Id: arch,v 5.2.1.4 91/05/07 22:20:31 jsp Alpha $
#
# Figure out machine architecture
#

PATH=/bin:/usr/bin:/usr/ucb:/etc:/usr/local/bin:${PATH} export PATH

#
# First try to find a standard command
#
a=arch          # Sun compat
m=machine       # BSD compat
u=uname         # Sys5 compat

if [ -f /etc/$a -o -f /bin/$a -o -f /usr/bin/$a -o -f /usr/local/bin/$a ]
then
        exec $a
elif [ -f /etc/$m -o -f /bin/$m -o -f /usr/bin/$m -o -f /usr/ucb/$m -o -f /usr/local/bin/$m ]
then
        exec $m
elif [ -f /etc/$u -o -f /bin/$u -o -f /usr/bin/$u -o -f /usr/local/bin/$u ]
then
        ARCH="`uname`"
        case "$ARCH" in
                "HP-UX") echo hp9000; exit 0;;
                AIX*) MACH="`uname -m`"
                        case "$MACH" in
                        00*) echo ibm6000; exit 0;;
                        10*) echo ibm032; exit 0;;
                        20*) echo ibm032; exit 0;;
                        esac
                        ;;
                A/UX) echo macII ; exit 0 ;;
                dgux) MACH="`uname -m`"
                        case "$MACH" in
                        AViiON) echo aviion; exit 0;;
                        esac
                        ;;
                *) MACH="`uname -m`"
                        case "$MACH" in
                        IP6) echo mips; exit 0;;
                        *) ;;
                        esac
                        ;;
        esac
fi

#
# Take a pot-shot at your machine architecture
#
echo "# ... No ARCH= option specified; dynamically determining architecture" >&2

case "`exec 2>/dev/null; head -2 /etc/motd`" in
*"HP-UX"*)              ARCH=hp9000;;
*"Iris"*)               ARCH=iris4d;;
*"Ultrix"*)             ARCH=vax;;
*"RISC iX"*)            ARCH=arm;;
*"Umax 4.2"*)           ARCH=encore;;
*"Alliant Concentrix"*) ARCH=alliant;;
*"FPS Model 500"*)      ARCH=fps500;;
*"HCX/UX"*)             ARCH=harris;;
*)                      ARCH=unknown;
                        if [ -d /usr/include/caif ]; then
                                ARCH=ibm032
                        elif [ -f /bin/pyr ]; then
                                if /bin/pyr; then
                                        ARCH=pyr
                                fi
                        elif [ -d /NextApps ]; then
                                ARCH=next
                        elif [ -f /etc/comply ]; then
                                # Tex 4300 is essentially a sun 3.
                                ARCH=sun3
                        fi
                        ;;
esac

echo "# ... architecture appears to be \"${ARCH}\"" >&2
echo $ARCH

case "$ARCH" in
unknown) exit 1
esac

exit 0