build.xml

 <?xml version="1.0" encoding="utf-8"?>

 <project name="Flare" basedir="." default="compile">
     <property environment="env" />
     <property name="FLEX_HOME" value="${env.FLEX_HOME}"/>
     <property name="SRC_FOLDER" value="${basedir}/src"/>
     <property name="LIBS_FOLDER" value="${basedir}/libs"/>
     <property name="OUTPUT_FOLDER" value="${basedir}/bin"/>
     <property name="REPORT_FOLDER" value="${basedir}/report"/>

     <taskdef resource="flexTasks.tasks" classpath="${env.ANT_HOME}/lib/flexTasks.jar"/>
     <taskdef resource="flexUnitTasks.tasks" classpath="${env.ANT_HOME}/lib/flexUnitTasks.jar" />


     <target name="init">
     </target>


     <target name="compile" depends="init">
         <mxmlc file="${SRC_FOLDER}/${ant.project.name}.mxml" keep-generated-actionscript="false" output="${OUTPUT_FOLDER}/${ant.project.name}.swf">

             <load-config filename="${FLEX_HOME}/frameworks/flex-config.xml"/>

             <source-path path-element="${FLEX_HOME}/frameworks"/>

             <compiler.external-library-path dir="${FLEX_HOME}" append="true">
                 <include name="frameworks/libs" />
             </compiler.external-library-path>

             <compiler.library-path dir="${basedir}" append="true">
                 <include name="libs" />
             </compiler.library-path>

             <compiler.verbose-stacktraces>true</compiler.verbose-stacktraces>
             <compiler.headless-server>true</compiler.headless-server>
         </mxmlc>
     </target>
     <target name="test" depends="compile">

         <mxmlc file="${SRC_FOLDER}/FlexUnitApplication.mxml" keep-generated-actionscript="false" output="${OUTPUT_FOLDER}/${ant.project.name}Tests.swf">
             <load-config filename="${FLEX_HOME}/frameworks/flex-config.xml"/>

             <source-path path-element="${FLEX_HOME}/frameworks"/>

             <compiler.external-library-path dir="${FLEX_HOME}" append="true">
                 <include name="frameworks/libs" />
             </compiler.external-library-path>

             <compiler.library-path dir="${basedir}" append="true">
                 <include name="libs" />
             </compiler.library-path>

             <compiler.verbose-stacktraces>true</compiler.verbose-stacktraces>
             <compiler.headless-server>true</compiler.headless-server>
         </mxmlc>

         <!-- Execute TestRunner.swf as FlexUnit tests and publish reports -->
         <flexunit swf="${OUTPUT_FOLDER}/${ant.project.name}Tests.swf" toDir="${REPORT_FOLDER}" haltonfailure="false" verbose="true" localTrusted="true" headless="true"/>

         <!-- Generate readable JUnit-style reports -->
         <junitreport todir="${REPORT_FOLDER}">
             <fileset dir="${REPORT_FOLDER}">
                 <include name="TEST-*.xml" />
             </fileset>
             <report format="frames" todir="${REPORT_FOLDER}/html" />
         </junitreport>
     </target>

 </project>