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#!/bin/sh
#
# $Id: xpvm,v 1.1 1996/09/23 21:15:50 pvmsrc Exp $
#
# Start XPVM.
# If PVM_ROOT is not set in environment,
# we try to guess it by combining the working directory with argv[0],
# otherwise it defaults to ~/pvm3.
# If PVM_ARCH is not set,
# we get it by execing $PVMROOT/lib/pvmgetarch.
# If XPVM_ROOT is not set,
# set it to $PVM_ROOT/xpvm
#
# 11 May 1995 Manchek, from Convex version
#
case "x$PVM_ROOT" in x )
case "$0" in
/*) PVM_ROOT="$0" ;;
*) PVM_ROOT=`pwd`/"$0" ;;
esac
PVM_ROOT=`echo "$PVM_ROOT" | sed -e 's/\/lib\/xpvm//'`
if [ -d $PVM_ROOT ]; then
export PVM_ROOT
else
if [ -d $HOME/pvm3 ]; then
PVM_ROOT=$HOME/pvm3
export PVM_ROOT
else
echo xpvm: PVM_ROOT not defined >&2
exit 1
fi
fi
;; esac
case "x$PVM_ARCH" in x | xUNKNOWN )
PVM_ARCH="`$PVM_ROOT/lib/pvmgetarch`"
case "x$PVM_ARCH" in x )
echo xpvm: can\'t set arch >&2
exit 1
;; esac
export PVM_ARCH
;; esac
case "x$XPVM_ROOT" in x )
XPVM_ROOT=$PVM_ROOT/xpvm
export XPVM_ROOT
;; esac
exec $XPVM_ROOT/src/$PVM_ARCH/xpvm $@
exit 1
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