128 lines
3.8 KiB
Bash
128 lines
3.8 KiB
Bash
#! /bin/sh
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#
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# Copyright (c) 1989 Jan-Simon Pendry
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# Copyright (c) 1989 Imperial College of Science, Technology & Medicine
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# Copyright (c) 1989, 1993
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# The Regents of the University of California. All rights reserved.
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#
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# This code is derived from software contributed to Berkeley by
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# Jan-Simon Pendry at Imperial College, London.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by the University of
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# California, Berkeley and its contributors.
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# 4. Neither the name of the University nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# @(#)arch 8.1 (Berkeley) 6/6/93
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#
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# $Id$
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#
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# Figure out machine architecture
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#
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PATH=/bin:/usr/bin:/usr/ucb:/etc:/usr/local/bin:${PATH} export PATH
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#
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# First try to find a standard command
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#
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a=arch # Sun compat
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m=machine # BSD compat
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u=uname # Sys5 compat
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if [ -f /etc/$a -o -f /bin/$a -o -f /usr/bin/$a -o -f /usr/local/bin/$a ]
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then
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exec $a
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elif [ -f /etc/$m -o -f /bin/$m -o -f /usr/bin/$m -o -f /usr/ucb/$m -o -f /usr/local/bin/$m ]
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then
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exec $m
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elif [ -f /etc/$u -o -f /bin/$u -o -f /usr/bin/$u -o -f /usr/local/bin/$u ]
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then
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ARCH="`uname`"
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case "$ARCH" in
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"HP-UX") echo hp9000; exit 0;;
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"FreeBSD") echo FreeBSD; exit 0;;
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AIX*) MACH="`uname -m`"
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case "$MACH" in
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00*) echo ibm6000; exit 0;;
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10*) echo ibm032; exit 0;;
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20*) echo ibm032; exit 0;;
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esac
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;;
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A/UX) echo macII ; exit 0 ;;
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dgux) MACH="`uname -m`"
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case "$MACH" in
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AViiON) echo aviion; exit 0;;
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esac
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;;
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*) MACH="`uname -m`"
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case "$MACH" in
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IP6) echo mips; exit 0;;
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IP7) echo mips; exit 0;;
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*) ;;
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esac
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;;
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esac
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fi
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#
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# Take a pot-shot at your machine architecture
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#
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echo "# ... No ARCH= option specified; dynamically determining architecture" >&2
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case "`exec 2>/dev/null; head -2 /etc/motd`" in
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*"HP-UX"*) ARCH=hp9000;;
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*"Iris"*) ARCH=iris4d;;
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*"Ultrix"*) ARCH=vax;;
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*"RISC iX"*) ARCH=arm;;
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*"Umax 4.2"*) ARCH=encore;;
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*"Alliant Concentrix"*) ARCH=alliant;;
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*"FPS Model 500"*) ARCH=fps500;;
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*"HCX/UX"*) ARCH=harris;;
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*) ARCH=unknown;
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if [ -d /usr/include/caif ]; then
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ARCH=ibm032
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elif [ -f /bin/pyr ]; then
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if /bin/pyr; then
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ARCH=pyr
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fi
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elif [ -d /NextApps ]; then
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ARCH=next
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elif [ -f /etc/comply ]; then
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# Tex 4300 is essentially a sun 3.
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ARCH=sun3
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fi
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;;
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esac
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echo "# ... architecture appears to be \"${ARCH}\"" >&2
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echo $ARCH
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case "$ARCH" in
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unknown) exit 1
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esac
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exit 0
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