/build/macros.xml

<?xml version="1.0" encoding="UTF-8"?>
<project>

    <taskdef resource="scala/tools/ant/antlib.xml">
        <classpath>
            <pathelement location="build/lib/scala-compiler.jar"/>
            <pathelement location="lib/scala-library.jar"/>
        </classpath>
    </taskdef>

    <macrodef name="compile.and.jar">
        <attribute name="src"/>
        <attribute name="jar"/>
        <attribute name="classpathref"/>
        <attribute name="version"/>
        <attribute name="classes" default="@{jar}.classes"/>

        <sequential>
            <mkdir dir="@{classes}"/>
            <scalac srcdir="@{src}" destdir="@{classes}" classpathref="@{classpathref}" target="jvm-1.5"/>
            <javac srcdir="@{src}" destdir="@{classes}" classpathref="@{classpathref}" debug="true" target="1.5"/>

            <copy todir="@{classes}">
                <fileset dir="@{src}">
                    <exclude name="**/*.java"/>
                    <exclude name="**/*.scala"/>
                </fileset>
            </copy>

            <property name="manifest" value="@{jar}.mf"/>
            <manifest file="${manifest}">
                <attribute name="Built-By" value="${user.name}"/>
                <section name="${ant.project.name}">
                    <attribute name="Specification-Title" value="${ant.project.name}"/>
                    <attribute name="Specification-Version" value="@{version}"/>
                    <attribute name="Specification-Vendor" value="${ant.project.name}"/>
                    <attribute name="Implementation-Title" value="${ant.project.name}"/>
                    <attribute name="Implementation-Version" value="@{version}"/>
                    <attribute name="Implementation-Vendor" value="${ant.project.name}"/>
                </section>
            </manifest>

            <jar destfile="@{jar}" basedir="@{classes}" manifest="${manifest}"/>

            <delete file="$manifest"/>
            <delete dir="@{classes}"/>
        </sequential>
    </macrodef>

    <macrodef name="test">
        <attribute name="jar"/>
        <attribute name="reports"/>
        <attribute name="classpathref"/>

        <sequential>
            <mkdir dir="@{reports}"/>
            <property name="unzipped.jar" value="@{reports}.unzipped.jar"/>
            <mkdir dir="${unzipped.jar}"/>
            <unzip dest="${unzipped.jar}" src="@{jar}"/>
            <junit printsummary="no" fork="on" failureproperty="failed" forkmode="once">
                <!--jvmarg value="-Xdebug"/>
                <jvmarg value="-Xrunjdwp:transport=dt_socket,server=n,address=5005,suspend=y"/-->
                <classpath refid="@{classpathref}"/>
                <formatter type="xml"/>
                <batchtest todir="@{reports}">
                    <fileset dir="${unzipped.jar}">
                        <include name="**/*Test*"/>
                        <exclude name="**/*$*"/>
                    </fileset>
                </batchtest>
            </junit>

            <delete dir="${unzipped.jar}"/>
            <fail message="Tests failed" if="failed"/>
        </sequential>
    </macrodef>

</project>