build.xml

<?xml version="1.0" encoding="utf-8" ?>
<project name="imcs_layoutengine" default="build" basedir=".">

  <property name="gwt.sdk" location="gwt" />
  <property name="module_name" location="imcs_layoutengine" />

  <path id="project.class.path">
    <pathelement location="war/WEB-INF/classes"/>
    <pathelement location="src"/>
    <pathelement location="${gwt.sdk}/gwt-user.jar"/>
    <fileset dir="${gwt.sdk}" includes="gwt-dev*.jar"/>
  </path> 

  <target name="javac" depends="" description="Compile java source">
    <mkdir dir="war/WEB-INF/classes"/>
    <javac srcdir="src" includes="**" encoding="utf-8"
        destdir="war/WEB-INF/classes"
        source="1.8" target="1.8" nowarn="true"
        debug="true" debuglevel="lines,vars,source">
      <classpath>
        <path refid="project.class.path"/>
<!--        <pathelement location="d:/tda2/bin/web/lib/jettison-1.3.3.jar"/>-->
      </classpath>
    </javac>
  </target>

  <target name="gwtc" depends="javac" description="GWT compile to JavaScript">

    <java failonerror="true" fork="true" classname="com.google.gwt.dev.Compiler">
      <classpath>
        <pathelement location="src"/>
        <path refid="project.class.path"/>
        <pathelement location="gwt-awt"/>
      </classpath>
      <jvmarg value="-Xmx256M"/>
      <jvmarg value="-Dgwt.usearchives=false"/>
<!--      <arg value="-XclosureFormattedOutput"/>-->
      <arg value="-style"/>
      <arg value="DETAILED"/>
      <arg value="-optimize"/>
      <arg value="9"/>
      <arg value="-logLevel"/>
      <arg value="TRACE"/> <!--INFO-->
      <arg value="imcs_layoutengine"/>
     
    </java>
  </target>
  
  <target name="gwttest" description="GWT compile to JavaScript">

    <java failonerror="true" fork="true" classname="com.google.gwt.dev.Compiler">
      <classpath>
        <pathelement location="src"/>
        <path refid="project.class.path"/>
        <pathelement location="gwt-awt"/>
      </classpath>
     
    </java>
  </target>

  <target name="postprocessmin" depends="gwtc" description="postprocess javascript and cleanup" >
    <java failonerror="true" fork="true" classname="com.google.javascript.jscomp.CommandLineRunner">
      <classpath>
        <pathelement location="js-minimizer/compiler.jar"/>
      </classpath>
      <arg value="--js_output_file=dist/imcs_layoutengine.min.js"/>
      <arg value="war/imcs_layoutengine/imcs_layoutengine.nocache.js"/>
    </java>
  </target>

  <target name="postprocessdev" depends="gwtc" description="postprocess javascript and cleanup" >
    <copy file="war/imcs_layoutengine/imcs_layoutengine.nocache.js" tofile="dist/imcs_layoutengine.nocache.js"/>    
    <echo file="dist/imcs_layoutengine.nocache.js" append="true">
if (typeof module !== "undefined") {
  module.exports = {
    IMCSDiagramLayout: window.IMCSDiagramLayout,
    IMCSDialogLayout: window.IMCSDialogLayout,
    default: {
      IMCSDiagramLayout: window.IMCSDiagramLayout,
      IMCSDialogLayout: window.IMCSDialogLayout
    }
  };
}
    </echo>
  </target>

  <target name="buildmin" depends="postprocessmin,clean" description="Build this project (minimized)" />

  <target name="builddev" depends="postprocessdev,clean" description="Build this project (dev version, not minimized)" />

  <target name="build" depends="postprocessdev,postprocessmin,clean" description="Build this project (dev version, not minimized)" />

<!--
  <target name="deploy" depends="builddev" description="Build and deploy to webAppOS engines">
    <copy file="imcs_layoutengine.js" tofile="../../webappos/engines/DialogEngine.web/web-root/imcs_dialogvisualizer/lib/imcs_layoutengine.js"/>
    <copy file="imcs_layoutengine.js" tofile="../../webappos/engines/GraphDiagramEngine.web/web-root/imcs_diagrameditor/lib/imcs_layoutengine.js"/>
    <copy file="imcs_layoutengine.COPYING" tofile="../../webappos/engines/DialogEngine.web/web-root/imcs_dialogvisualizer/lib/imcs_layoutengine.COPYING"/>
    <copy file="imcs_layoutengine.COPYING" tofile="../../webappos/engines/GraphDiagramEngine.web/web-root/imcs_diagrameditor/lib/imcs_layoutengine.COPYING"/>
  </target>
-->

  <target name="clean" description="Cleans this project">
    <delete dir="war" failonerror="false" />
    <delete dir="gwt-unitCache"/>
  </target>

  <target name="license">
    <echo file="imcs_layoutengine.COPYING">IMCS_layout_engine
==================
Files: [imcs_layoutengine.js] and/or [imcs_layoutengine.min.js]

The compiled JavaScript files (imcs_layoutengine.js and imcs_layoutengine.min.js)
incorporate the code of these libraries having different licenses:
* IMCS layout engine Java classes: GPLv2 or later with the classpath exception
* W3C Java classes: W3C liberal license
* GWT-AWT classes: GPLv2 with the classpath exception
These licenses are listed below.

In addition, the tools used at compile time have the following licenses
(you need these tools, if you want to re-compile the Java sources to JavaScript):
* GWT: Google Web Toolkit license
* JavaScript minimizer (Closure Compiler): Apache 2.0 license

IMCS layout engine Java classes
===============================
Files: [*/src/client/*] [*/src/code/lv/*]

Copyright 2013-2018 Institute of Mathematics and Computer Science, University of Latvia (IMCS, UL)

    </echo>
    <concat destfile="imcs_layoutengine.COPYING" append="true" fixlastline="true">
      <fileset dir="src/code/lv/lumii" includes="COPYING"/>
    </concat>
    <echo file="imcs_layoutengine.COPYING" append="true">
W3C Java classes
================
Files: [*/src/code/org/w3c/*]

    </echo>
    <concat destfile="imcs_layoutengine.COPYING" append="true" fixlastline="true">
      <fileset dir="src/code/org/w3c" includes="COPYING"/>
    </concat>
    <echo file="imcs_layoutengine.COPYING" append="true">
GWT-AWT
=======
Files: [*/gwt-awt/*]

    </echo>
    <concat destfile="imcs_layoutengine.COPYING" append="true" fixlastline="true">
      <fileset dir="gwt-awt" includes="COPYING"/>
    </concat>

<!--    <echo file="imcs_layoutengine.COPYING" append="true">
GWT
===
Files: [*/gwt/*]

    </echo>
    <concat destfile="imcs_layoutengine.COPYING" append="true" fixlastline="true">
      <fileset dir="gwt" includes="COPYING"/>
    </concat>

    <echo file="imcs_layoutengine.COPYING" append="true">
JavaScript minimizer (Closure Compiler)
=======================================
Files: [*/js-minimizer/*]

    </echo>
    <concat destfile="imcs_layoutengine.COPYING" append="true" fixlastline="true">
      <fileset dir="js-minimizer" includes="COPYING"/>
    </concat>
-->

  </target>

</project>