2 # derrived from /etc/rc_d/os.sh
5 # $Id: machine.sh,v 1.18 2017/08/13 19:11:28 sjg Exp $
7 # @(#) Copyright (c) 1994-2002 Simon J. Gerraty
9 # This file is provided in the hope that it will
10 # be of use. There is absolutely NO WARRANTY.
11 # Permission to copy, redistribute or otherwise
12 # use this file is hereby granted provided that
13 # the above copyright notice and this notice are
16 # Please send copies of changes and bug-fixes to:
22 OSMAJOR=`IFS=.; set $OSREL; echo $1`
23 machine=`uname -p 2>/dev/null || uname -m`
26 # there is at least one case of `uname -p` outputting
27 # a bunch of usless drivel
29 unknown|*[!A-Za-z0-9_-]*)
34 # Great! Solaris keeps moving arch(1)
35 # we need this here, and it is not always available...
37 # some shells cannot correctly handle `IFS`
38 # in conjunction with the for loop.
39 _dirs=`IFS=:; echo ${2:-$PATH}`
42 test -x $d/$1 && { echo $d/$1; break; }
47 AIX) # from http://gnats.netbsd.org/29386
50 MACHINE=$OS$OSMAJOR.$OSMINOR
51 MACHINE_ARCH=`bootinfo -T`
54 MACHINE=$OS$OSMAJOR.$machine
55 arch=`Which arch /usr/bin:/usr/ucb:$PATH`
56 MACHINE_ARCH=`$arch -s`;
59 MACHINE=$OS$OSMAJOR.$machine
60 MACHINE_ARCH=`uname -m`;
63 MACHINE=$OS$OSMAJOR.$machine
66 arch=`Which arch /usr/bin:/usr/ucb:$PATH`
67 test "$arch" && machine_arch=`$arch`
70 4.0*) MACHINE_ARCH=$machine_arch MACHINE=$machine_arch;;
71 4*) MACHINE_ARCH=$machine_arch;;
75 MACHINE_ARCH=`IFS="/-."; set $machine; echo $1`
83 OSMAJOR=`IFS=.; set $OSREL; echo $1`
84 MACHINE_ARCH=`uname -m`
88 i?86) MACHINE_ARCH=i386;;# does anyone really care about 686 vs 586?
93 MACHINE=${MACHINE:-$OS$OSMAJOR}
94 MACHINE_ARCH=${MACHINE_ARCH:-$machine}
98 arch*) echo $MACHINE_ARCH;;
102 *) echo $MACHINE_ARCH;;
106 ) | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz