q2java/q2java_kaffe.sh at master · barryp/q2java · GitHub

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#!/bin/sh
#
# Sample shell script for running Q2Java using the Kaffe JVM
#

QUAKE2_HOME="/usr/local/games/quake2"

# Preload JVM DLL, call quake2 next.
#
# Quake2 is linked against libdl.so,
#  but not linked against libjava.so.
#
# It does use dlopen("gamei386.so"),
#  and gamei386.so is linked
#  against libjava.so.
#
# gamei386.so does invocation
#  of a JVM, Quake2 is not Java aware.
#
# Without the preload, this fails
#  on every RH 5.x and Debian 2.x tried so far.


LD_PRELOAD="libkaffevm.so"
export LD_PRELOAD

LD_LIBRARY_PATH="/usr/local/lib:/usr/local/lib/kaffe"
export LD_LIBRARY_PATH

Q2JAVA_CLASSPATH="/usr/local/share/kaffe/Klasses.jar:"$QUAKE2_HOME"/q2java/classes"
export Q2JAVA_CLASSPATH

cd $QUAKE2_HOME
./quake2 +set game q2java $@