65 lines
1.7 KiB
Bash
Executable File
65 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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#
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# %CopyrightBegin%
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#
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# Copyright Ericsson AB 1996-2022. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# %CopyrightEnd%
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#
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# This program invokes the erlang emulator by calling run_erl.
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# It should only be used at an embedded target system.
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# It should be modified to give the correct flags to erl (via start_erl),
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# e.g -mode embedded -sname XXX
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#
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# Usage: start [Data]
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#
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prog="$0"
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progdir="`dirname ${prog}`"
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dyn_erl_path="${progdir}/../erts-15.2.2/bin/dyn_erl"
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if [ ! -f "$dyn_erl_path" ]
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then
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dyn_erl_path="${progdir}/dyn_erl"
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fi
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if [ -f "$dyn_erl_path" ]
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then
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dyn_rootdir=`${dyn_erl_path} --realpath`
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dyn_rootdir=`dirname ${dyn_rootdir}`
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dyn_rootdir=`dirname ${dyn_rootdir}`
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else
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dyn_rootdir=""
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fi
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if [ -z "$ERL_ROOTDIR" ]
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then
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ROOTDIR="/usr/lib/erlang"
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if [ "$dyn_rootdir" != "$ROOTDIR" ] && [ "$dyn_rootdir" != "" ]
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then
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# It is likely that the files have been copied or moved
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ROOTDIR="$dyn_rootdir"
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fi
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else
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ROOTDIR="$ERL_ROOTDIR"
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fi
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if [ -z "$RELDIR" ]
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then
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RELDIR=$ROOTDIR/releases
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fi
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START_ERL_DATA=${1:-$RELDIR/start_erl.data}
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$ROOTDIR/bin/run_erl -daemon /tmp/ $ROOTDIR/log "exec $ROOTDIR/bin/start_erl $ROOTDIR $RELDIR $START_ERL_DATA"
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