home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Usenet 1994 October
/
usenetsourcesnewsgroupsinfomagicoctober1994disk2.iso
/
unix
/
volume21
/
amd
/
part01
/
arch
< prev
next >
Wrap
Text File
|
1990-04-10
|
2KB
|
85 lines
#! /bin/sh
#
# $Id: arch,v 5.1.1.2 90/01/11 17:04:47 jsp Exp Locker: jsp $
#
# 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 are permitted
# provided that the above copyright notice and this paragraph are
# duplicated in all such forms and that any documentation,
# advertising materials, and other materials related to such
# distribution and use acknowledge that the software was developed
# by Imperial College of Science, Technology and Medicine, London, UK.
# The names of the College and University may not be used to endorse
# or promote products derived from this software without specific
# prior written permission.
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
# %W% (Berkeley) %G%
#
# 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
AIX*) MACH="`uname -m`"
case "$MACH" in
10*) echo ibm032; exit 0;;
20*) echo ibm032; exit 0;;
esac
;;
A/UX) echo macII ; exit 0 ;;
*) ;;
esac
fi
#
# Take a pot-shot at your machine architecture
#
echo " ... No ARCH= option specified; dynamically determining architecture" >&2
case "`head -1 /etc/motd`" in
*"HP-UX"*) ARCH=hp9000;;
*"Ultrix"*) ARCH=vax;;
*"RISC iX"*) ARCH=arm;;
*"Umax 4.2"*) ARCH=encore;;
*) ARCH=unknown;
if [ -d /usr/include/caif ]; then
ARCH=ibm032
fi;;
esac
echo " ... architecture appears to be \"${ARCH}\"" >&2
echo $ARCH
case "$ARCH" in
unknown) exit 1
esac
exit 0