build.xml

<project name="GWT" default="build" basedir=".">
	<property name="gwt.root" location="." />
	<property name="project.tail" value="" />
	<import file="${gwt.root}/common.ant.xml" />

	<!-- "build" is the default when subprojects are directly targetted  -->
	<property name="target" value="build" />

	<property name="gwt.apicheck.config" 
		location="tools/api-checker/config/gwt14_15userApi.conf"/>
	<property name="gwt.apicheck.oldroot" 
		location="../gwt-1.4"/>

	<target name="dist" depends="dev, user, servlet, tools, jni, doc, samples" description="Run the distributions">
		<gwt.ant dir="distro-source" />
	</target>

	<target name="dev" depends="buildtools" description="Run dev">
		<gwt.ant dir="dev" />
	</target>

	<target name="user" depends="buildtools, dev" description="Run user">
		<gwt.ant dir="user" />
	</target>

	<target name="tools" depends="buildtools, user" description="Run tools">
		<gwt.ant dir="tools" />
	</target>

	<target name="servlet" depends="buildtools, user" description="Run servlet">
		<gwt.ant dir="servlet" />
	</target>

	<target name="jni" description="Run jni">
		<gwt.ant dir="jni" />
	</target>

	<target name="doc" depends="buildtools, user" description="Build doc">
		<gwt.ant dir="doc" />
	</target>

	<target name="samples" depends="dev, user" description="Build samples">
		<gwt.ant dir="samples" />
	</target>

	<target name="buildtools" description="Build the build tools">
		<gwt.ant dir="build-tools" />
	</target>

	<target name="-do" depends="dist" description="Run all subprojects" />

	<target name="build" description="Builds GWT">
		<antcall target="-do">
			<param name="target" value="build" />
		</antcall>
	</target>

	<target name="checkstyle" description="Static analysis of GWT source">
		<antcall target="-do">
			<param name="target" value="checkstyle" />
		</antcall>
	</target>

	<target name="test" depends="build" description="Test GWT">
		<antcall target="-do">
			<param name="target" value="test" />
		</antcall>
	</target>

	<target name="clean" description="Cleans the entire GWT build">
		<delete dir="${gwt.build}" />
	</target>

	<target name="apicheck" depends="build"
		description="Checks API compatibility to prior GWT revision">
		<copy tofile="${gwt.build.out}/userApi.conf" filtering="false"
		      file="${gwt.apicheck.config}"
		      overwrite="true">
			<filterset>
				<filter token="OLDROOT" 
					value="${gwt.apicheck.oldroot}"/>
			</filterset>
		</copy>
		<java failonerror="true" fork="true"
		      classname="com.google.gwt.tools.apichecker.ApiCompatibilityChecker">
			<classpath>
				<pathelement location="${gwt.build.out}/tools/api-checker/bin"/>
				<pathelement location="${gwt.build.out}/dev/core/bin"/>
				<pathelement location="${gwt.build.out}/user/bin"/>
				<pathelement location="${gwt.tools.lib}/eclipse/jdt-3.3.1.jar"/>
				<pathelement path="${java.class.path}"/>
			</classpath>
			<arg file="${gwt.build.out}/userApi.conf"/>
		</java>
	</target>

</project>