#!/bin/sh
#
# %CopyrightBegin%
#
# Copyright Ericsson AB 1996-2022. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# %CopyrightEnd%
#
prog="$0"
progdir=`dirname "${prog}"`
dyn_erl_path="${progdir}/../erts-15.2.7/bin/dyn_erl"
if [ ! -f "$dyn_erl_path" ]
then
    dyn_erl_path="${progdir}/dyn_erl"
fi

if [ -f "$dyn_erl_path" ]
then
    dyn_rootdir=`"${dyn_erl_path}" --realpath`
    dyn_rootdir=`dirname "${dyn_rootdir}"`
    dyn_rootdir=`dirname "${dyn_rootdir}"`
    dyn_rootdir="${dyn_rootdir}"
else
    dyn_rootdir=""
fi

if [ -z "$ERL_ROOTDIR" ]
then
    ROOTDIR=/usr/lib/erlang
    if [ "$dyn_rootdir" != "$ROOTDIR" ] && [ "$dyn_rootdir" != "" ]
    then
        # It is likely that the files have been copied or moved
        ROOTDIR=/usr/lib/erlang
    fi
else
    ROOTDIR=/usr/lib/erlang
fi
BINDIR="$ROOTDIR/erts-15.2.7/bin"
EMU=beam
PROGNAME=`basename "$0"`
export EMU
export ROOTDIR
export BINDIR
export PROGNAME
exec "$BINDIR/erlexec" ${1+"$@"}
