--- etc/jvm_options.xml.inst.orig	2026-08-08 14:07:23 UTC
+++ etc/jvm_options.xml.inst
@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE jvm_options SYSTEM "../modules/jvm/xml/jvm-options.dtd">
+<!-- =================== -->
+<!--
+ Options JVM
+ @author Allan CORNET
+ ===================
+ Don't touch if you do not know what you are doing
+ http://blogs.sun.com/watt/resource/jvm-options-list.html
+ http://java.sun.com/javase/technologies/hotspot/vmoptions.jsp
+ http://java.sun.com/javase/technologies/hotspot/exactoptions.jsp
+ -->
+<!-- =================== -->
+<!--
+$PATH_SEPARATOR : path separator ';' (windows) ':' linux
+$SCILAB : scilab path (SCI in Scilab)
+-->
+<jvm_options>
+    <!-- Needed for FreeBSD because LibraryPath.addPath does not work -->
+    <option value="-Djava.library.path=%%PREFIX%%/bin:%%PREFIX%%/lib/scilab:%%LOCALBASE%%/lib:%%JAVA_HOME%%/lib:%%JAVA_HOME%%/lib/server:"/>
+    <!-- <option value="-Djava.library.path=%%PREFIX%%/bin:%%PREFIX%%/lib:%%LOCALBASE%%/lib/scilab:%%JAVA_HOME%%/lib:%%JAVA_HOME%%/lib/server:"/> -->
+    <option value="-Djava.class.path=$SCILAB/modules/jvm/jar/org.scilab.modules.jvm.jar"/>
+    <option value="-Djava.system.class.loader=org.scilab.modules.jvm.ScilabClassLoader"/>
+    <!-- Use of Scilab class loader requires to disable class data sharing to hide a "Archived non-system classes are disabled" warning at startup -->
+    <!-- See https://gitlab.com/scilab/scilab/-/issues/17144 -->
+    <option value="-Xshare:off"/>
+
+    <!-- Needed for Linux version startup -->
+    <option value="--add-opens=java.desktop/sun.awt.X11=ALL-UNNAMED" os="linux"/>
+    <option value="-Djdk.lang.processReaperUseDefaultStackSize=true" os="linux"/>
+
+    <!-- Needed for FreeBSD version startup -->
+    <option value="--add-opens=java.desktop/sun.awt.X11=ALL-UNNAMED" os="freebsd"/>
+    <option value="-Djdk.lang.processReaperUseDefaultStackSize=true" os="freebsd"/>
+    <option value="--enable-native-access=ALL-UNNAMED" os="freebsd"/>
+
+    <!-- Needed by org.scilab.modules.ui_data.filebrowser.SwingScilabTreeTable to be able to invoke non-public "isLocationInExpandControl" method by reflexion -->
+    <option value="--add-opens=java.desktop/javax.swing.plaf.basic=ALL-UNNAMED"/>
+
+    <!-- Needed by org.scilab.modules.external_objects_java to be able to invoke non-public "java.lang.VersionProps#print" method by reflexion -->
+    <option value="--add-opens=java.base/java.lang=ALL-UNNAMED"/>
+
+    <!-- Needed by org.scilab.modules.jvm to be able to modify FINAL fields by reflexion -->
+    <option value="--add-opens=java.base/jdk.internal.loader=ALL-UNNAMED"/>
+    <option value="--add-opens=java.base/java.lang.reflect=ALL-UNNAMED"/>
+
+    <!-- Needed by JCEF on macOS -->
+    <option value="--add-opens=java.desktop/sun.awt=ALL-UNNAMED" os="macosx"/>
+    <option value="--add-opens=java.desktop/sun.lwawt=ALL-UNNAMED" os="macosx"/>
+    <option value="--add-opens=java.desktop/sun.lwawt.macosx=ALL-UNNAMED" os="macosx"/>
+
+    <option value="-Djava.util.logging.config.file=$SCILAB/etc/logging.properties"/>
+
+    <!-- Set Java Heap space to 256mb -->
+    <!--
+    <option value="-Xmx256m"/>
+    -->
+    <!-- Avoid jvm to handle sigint (& other signals)  -->
+    <option value="-Xrs"/>
+    <!--option value="-Djogl.debug=all"/-->
+
+    <!-- Set Java space for direct buffer allocation -->
+    <!--
+   <option value="-XX:MaxDirectMemorySize=1024M"/>
+-->
+
+    <option value="-Dawt.useSystemAAFontSettings=on" os="linux"/>
+    <option value="-Dapple.laf.useScreenMenuBar=true" os="macosx"/>
+
+    <!-- without this option TempFileCache leaves some files in TMPDIR, see https://gitlab.com/scilab/scilab/-/issues/17220 -->
+    <!-- you can log its behavior with <option value="-Djogamp.debug.TempFileCache=true" /> -->
+    <!-- workaround https://jogamp.org/bugzilla/show_bug.cgi?id=563 -->
+    <option value="-Djogamp.gluegen.UseTempJarCache=false"/>
+    
+    <!-- DISABLE Just In Time java compiler -->
+    <!--
+<option value="-Djava.compiler=NONE"/>
+-->
+
+    <!-- ALLOW remote java debug -->
+    <!--
+    <option value="-Xdebug"/>
+    <option value="-Xnoagent"/>
+    <option value="-Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n"/>
+-->
+
+    <!-- enable-debug-java enables also some more checks -->
+    <!--
+<option value='-verbose:jni'/>
+	   <option value='-Xcheck:jni'/>
+-->
+</jvm_options>