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#!/bin/sh
#
# Copyright 2023 The original authors
#
# 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.
#
if [ -f target/CalculateAverage_royvanrijn_image ]; then
echo "Picking up existing native image 'target/CalculateAverage_royvanrijn_image', delete the file to select JVM mode." 1>&2
target/CalculateAverage_royvanrijn_image
else
JAVA_OPTS="--enable-preview -XX:+UnlockExperimentalVMOptions -XX:+TrustFinalNonStaticFields -dsa -XX:+UseNUMA"
if [[ ! "$(uname -s)" = "Darwin" ]]; then
# On OS/X, my machine, this errors:
JAVA_OPTS="$JAVA_OPTS -XX:+UseTransparentHugePages"
fi
echo "Choosing to run the app in JVM mode as no native image was found, use additional_build_step_royvanrijn.sh to generate." 1>&2
java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_royvanrijn
fi
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