source: josm/build.xml@ 111

<project name="openstreetmap" default="dist" basedir=".">

        <property name="src" location="src" />
        <property name="po" location="po" />
        <property name="build" location="build" />
        <property name="dist" location="dist" />
        <property name="lib" location="lib" />
        
        <path id="classpath">
                <fileset dir="${lib}">
                        <include name="**/*.jar"/>
                </fileset>
        </path>

        <path id="srcfiles">
                <fileset dir="${src}">
                        <include name="**/*.java"/>
                </fileset>
        </path>

        <target name="init">
                <mkdir dir="${build}" />
                <mkdir dir="${dist}" />
        </target>

        <target name="compile" depends="init">
                <javac srcdir="${src}" classpathref="classpath" destdir="${build}">
                        <include name="org/openstreetmap/josm/gui/MainApplication.java"/>
                        <include name="org/openstreetmap/josm/gui/MainApplet.java"/>
                </javac>
        </target>

        <target name="dist" depends="compile,gettext">
                <!-- jars -->
                <unjar src="${lib}/MinML2.jar" dest="${build}" />
                <unjar src="${lib}/gettext-commons-0.9.jar" dest="${build}" />
                <unjar src="${lib}/metadata-extractor-2.3.1.jar" dest="${build}" />

                <!-- images -->
                <copy todir="${build}/images">
                        <fileset dir="images" />
                </copy>

                <jar destfile="${dist}/josm-custom.jar" basedir="${build}">
                        <manifest>
                                <attribute name="Main-class" value="org.openstreetmap.josm.gui.MainApplication" />
                        </manifest>
                </jar>
        </target>

        <target name="clean">
                <delete dir="${build}" />
                <delete dir="${dist}" />
        </target>


        <target name="gettext" depends="init">
        <exec executable="find" output="${build}/alljava.txt">
                <arg line="${src} -name '*.java'"/>
        </exec>
        <exec executable="xgettext">
                <arg line="-ktr -ktrn:1,2 -ktrc -kmarktr -Ljava -o${build}/keys.pot -f${build}/alljava.txt"/>
        </exec>
        <apply executable="msgmerge">
                <arg line="-U ${build}/keys.pot"/>
                <fileset dir="${po}">
                        <include name="*.po"/>
                </fileset>
        </apply>

        <!-- FIXME: somehow iterate the po-directory and create the java files -->
        <exec executable="msgfmt">
                <arg line="--java2 -d${po} -rorg.openstreetmap.josm.Translation -lde ${po}/de.po"/>
        </exec>
    </target>

</project>