#!/usr/bin/env bash
# Compile the benchmark harness: the density benchmark and the isolation check.
#
#   MM_HOME    extracted MegaMek release
#   JAVA_HOME  a JDK
#
# Compiled against the stock MegaMek jar using only public API, the same
# constraint src/ lives under. A clean compile here is evidence the embedding
# approach still holds after a MegaMek bump.
set -euo pipefail

HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
: "${MM_HOME:?MM_HOME is required}"
: "${JAVA_HOME:?JAVA_HOME is required}"

CP="$MM_HOME/MegaMek.jar"
for jar in "$MM_HOME"/lib/*.jar; do CP="$CP:$jar"; done

OUT="${OUT:-/tmp/bench-classes}"
rm -rf "$OUT"
mkdir -p "$OUT"

"$JAVA_HOME/bin/javac" -nowarn -Xlint:-options -classpath "$CP" -d "$OUT" "$HERE"/src/bench/*.java
echo "built -> $OUT"