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#!/bin/sh
#
# $Id: pvmd,v 1.5 2000/02/14 20:30:37 pvmsrc Exp $
#
# Start the appropriate pvmd3.
# 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 $HOME/pvm3.
# If PVM_ARCH is not set,
# we get it by execing $PVMROOT/lib/pvmgetarch.
# Called with "-exe" flag executes "pvm.exe" instead of "pvm" (OS2).
#
# 03 Jun 1994 Manchek
#
case "x$PVM_ROOT" in x )
case "$0" in
/*) PVM_ROOT="$0" ;;
*) PVM_ROOT=`pwd`/"$0" ;;
esac
PVM_ROOT=`echo "$PVM_ROOT" | sed -e 's/\/lib\/pvmd//'`
if [ -d $PVM_ROOT ]; then
export PVM_ROOT
else
if [ -d $HOME/pvm3 ]; then
PVM_ROOT=$HOME/pvm3
export PVM_ROOT
else
echo pvmd: PVM_ROOT not defined >&2
exit 1
fi
fi
;; esac
#
# these lines let you set environment variables on systems
# where a shell profile doesn't get read when rshing in.
#
if [ -f $PVM_ROOT/.pvmprofile ]; then
. $PVM_ROOT/.pvmprofile
fi
if [ -f $HOME/.pvmprofile ]; then
. $HOME/.pvmprofile
fi
case "x$PVM_ARCH" in x | xUNKNOWN )
PVM_ARCH="`$PVM_ROOT/lib/pvmgetarch`"
case "x$PVM_ARCH" in x )
echo pvmd: can\'t set arch >&2
exit 1
;; esac
;; esac
export PVM_ARCH
# make a joyful noise.
case "x$PVM_ARCH" in
xSGI | xSGI5 | xSGI6 | xSGIMP | xSGIMP6 | xSGI64 | xSGIMP64 )
trap '' 2
;;
xPGON ) # for PGONs with pexec
PEXEC=/bin/pexec # change this if pexec resides elsewhere
if [ -x $PEXEC ]; then
if [ "x$NX_DFLT_SIZE" = x ]; then NX_DFLT_SIZE=1; fi
for args do
if [ "$args" = "-s" -o "$args" = "-S" ]; then PGONSLAVE="-f"; fi
if [ "$CLSIZE" = "t" ]; then CLSIZE="f"; NX_DFLT_SIZE=$args; fi
if [ "$args" = "-sz" ]; then CLSIZE="t"; fi
done
PGONCALL="$PVM_ROOT/lib/$PVM_ARCH/pvmd3 $PGONSLAVE $*"
exec $PEXEC "$PGONCALL" -sz $NX_DFLT_SIZE
exit 1
fi
;; esac
if [ "$1" = '-exe' ]; then
sfx=".exe"
shift
else
sfx=""
fi
if [ ! -f $PVM_ROOT/lib/$PVM_ARCH/pvmd3$sfx ]; then
echo "pvmd: $PVM_ROOT/lib/$PVM_ARCH/pvmd3$sfx doesn't exist." >&2
echo "Make sure PVM is built and PVM_ROOT is set correctly" >&2
exit 1
fi
case "x$PVMD_NOHOLD" in x | xNO )
exec $PVM_ROOT/lib/$PVM_ARCH/pvmd3$sfx $@
;;
* )
# Don't hold shell - put pvmd3 in background
# (apparently helps with init scripts in RedHat Linux)
# - change submitted by "Mike Wangsmo" <wanger@redhat.com>
$PVM_ROOT/lib/$PVM_ARCH/pvmd3$sfx $@ &
;; esac
exit 0
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