build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="BSim" default="packageLatest" basedir=".">
	<description>Custom global build file for BSim bits and pieces...</description>

	<!-- Set up some global properties -->
	<property name="src" location="src"/>
	<property name="lib" location="lib"/>
	<property name="coreLibs"  location="${lib}/core.jar;${lib}/vecmath.jar;${lib}/objimport.jar"/>
	<property name="latestLib"  location="${lib}/bsimSVN.jar"/>
	<property name="examples" location="examples"/>
	<property name="dist"  location="dist"/>
	<property name="build" location="${dist}/build"/>

	<!-- Build and run an example file 
	Bit of a test at the moment, most likely it will be better to farm this out 
	to a bunch of separate targets...
	-->
	<target name="buildExample">
		<property name="example" value="BSimParser" />
		<property name="exArgs" value="ExampleSim.bsim" />

		<javac classpath="${coreLibs};${latestLib}"
			srcdir="${examples}/${example}" destdir="${examples}">
		</javac>
		
		<!-- Could use spawn="true" here to make a persistent BSim that is separate
		from the ant build process... -->
		<java classpath="${coreLibs};${latestLib};${examples}" 
			classname="${example}.${example}"
			dir="${examples}/${example}"
			fork="true">
			<arg value="${exArgs}"/>
		</java>
		
		<delete>
			<fileset dir="${examples}/${example}" includes="**.class"/>
		</delete>
	</target>
	
	<!-- create a jar of the latest source (svn working copy).
	Useful when running examples etc. where unversioned 
	bleeding edge code is required from the main bsim library -->
	<target name="packageLatest">
		<property name="version" value="SVN" />
		<antcall target="distClean"/>
		<antcall target="fatjar-bsim">
			<param name="version" value="${version}" />
		</antcall>
		<copy file="${dist}/bsim${version}.jar" todir="${lib}"/>
	</target>

	<target name="init">
		<!-- Create the build directory structure used by compile -->
		<mkdir dir="${build}"/>
	</target>
	
	<target name="compile" depends="init"
		description="compile the source " >
		<!-- Compile the java code from ${src} into ${build} -->
		<javac classpath="${coreLibs}"
			srcdir="${src}" destdir="${build}">
			<include name="bsim/**"/>
			<exclude name="bsim/geometry/tests/**"/>
		</javac>
	</target>

    <target name="fatjar-bsim" depends="compile"
    	description="fatjar the latest version of bsim to be used in examples etc">
        <fatjar.build output="${dist}/BSim${version}.jar">
            <fatjar.manifest/>
            <fatjar.filesource path="${build}" relpath="">
            </fatjar.filesource>
            <fatjar.jarsource file="${lib}/core.jar" relpath=""/>
            <fatjar.jarsource file="${lib}/vecmath.jar" relpath=""/>
            <fatjar.jarsource file="${lib}/objimport.jar" relpath=""/>
        </fatjar.build>
    </target>
	
	<target name="clean"
		description="clean up" >
		<!-- Delete the ${build} directory tree -->
		<delete dir="${build}"/>
	</target>
</project>