build.xml

<project name="java-posix-spawn" default="package-all" basedir=".">

  <property name="app.name"      value="java-posix-spawn"/>
  <property name="app.path"      value="."/>
  <property name="build.path"    value="${app.path}/build"/>
  <property name="target.path"   value="${app.path}/target"/>
  <property name="doc.path"      value="${app.path}/docs"/>
  <property name="c.source.path" value="${app.path}/src/c"/>
  <property name="make.path"     value="/usr/bin/make"/>
  <property name="debug"         value="on"/>
  
  <target name="clean">
    <delete dir="${build.path}"/>
    <delete dir="${target.path}"/>
    <exec dir="${app.path}" executable="${make.path}">
        <arg value="clean"/>
    </exec>
  </target>

  <target name="prepare">
    <mkdir dir="${target.path}"/>
    <mkdir dir="${build.path}"/>
  </target>

  <target name="docs">
    <javadoc sourcepath="${app.path}/src/java"
             destdir="${doc.path}"
             maxmemory="200m" />
  </target>

  <target name="compile-spawn" depends="prepare">
    <javac srcdir="${app.path}/src/java/net" destdir="${build.path}/" debug="${debug}" />
  </target>

  <target name="compile-shared" depends="prepare">
    <exec dir="${app.path}" executable="/usr/bin/make" failonerror="true" />
  </target>

  <target name="compile" depends="compile-spawn,compile-shared"/>

  <target name="package-spawn">
    <jar destfile="${target.path}/jlinuxfork.jar"
         basedir="${build.path}"
         includes="net/**" />

    <copy file="${c.source.path}/libjlinuxfork.so" tofile="${target.path}/libjlinuxfork-${os.arch}.so"/>
    <copy file="${c.source.path}/binrunner" tofile="${target.path}/binrunner"/>
    <chmod perm="0755" file="${target.path}/binrunner"/>
  </target>

  <target name="package-all" depends="compile,package-spawn"/>
</project>