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#! /bin/sh
#
# Copyright (c) 1989 Jan-Simon Pendry
# Copyright (c) 1989 Imperial College of Science, Technology & Medicine
# Copyright (c) 1989, 1993
# 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 8.1 (Berkeley) 6/6/93
#
# $Id: arch,v 5.2.2.2 1992/05/31 16:45:35 jsp Exp $
#
# 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 "$MACH" in
IP6) echo mips; exit 0;;
IP7) echo mips; exit 0;;
*) ;;
esac
;;
esac
fi
#
# Take a pot-shot at your machine architecture
#
echo "# ... No ARCH= option specified; dynamically determining architecture" >&2
case "`exec 2>/dev/null; head -2 /etc/motd`" in
*"HP-UX"*) ARCH=hp9000;;
*"Iris"*) ARCH=iris4d;;
*"Ultrix"*) ARCH=vax;;
*"RISC iX"*) ARCH=arm;;
*"Umax 4.2"*) ARCH=encore;;
*"Alliant Concentrix"*) ARCH=alliant;;
*"FPS Model 500"*) ARCH=fps500;;
*"HCX/UX"*) ARCH=harris;;
*) ARCH=unknown;
if [ -d /usr/include/caif ]; then
ARCH=ibm032
elif [ -f /bin/pyr ]; then
if /bin/pyr; then
ARCH=pyr
fi
elif [ -d /NextApps ]; then
ARCH=next
elif [ -f /etc/comply ]; then
# Tex 4300 is essentially a sun 3.
ARCH=sun3
fi
;;
esac
echo "# ... architecture appears to be \"${ARCH}\"" >&2
echo $ARCH
case "$ARCH" in
unknown) exit 1
esac
exit 0
|
