Try with this:
<?xml version="1.0" encoding="utf-8" ?>
<project name="ProjectName" default="war" basedir=".">
<!-- Configure path to GWT SDK -->
<property name="gwt.sdk" location="/path/to/gwt" />
<!-- SWT on Mac requires the -XstartOFirstThreadFlag. -->
<condition property="XstartOnFirstThreadFlag" value="-
XstartOnFirstThread"
else="-Dgwt.dummy.arg1=">
<os family="mac"/>
</condition>
<!-- SWT on Mac requires the -d32 flag if the VM is 64-bit. -->
<condition property="d32Flag" value="-d32" else="-Dgwt.dummy.arg2=">
<and>
<os family="mac"/>
<equals arg1="${sun.arch.data.model}" arg2="64"/>
</and>
</condition>
<path id="project.class.path">
<pathelement location="war/WEB-INF/classes"/>
<pathelement location="${gwt.sdk}/gwt-user.jar"/>
<fileset dir="${gwt.sdk}" includes="gwt-dev*.jar"/>
<!-- Add any additional non-server libs (such as JUnit) -->
<fileset dir="war/WEB-INF/lib" includes="**/*.jar"/>
</path>
<target name="libs" description="Copy libs to WEB-INF/lib">
<mkdir dir="war/WEB-INF/lib" />
<copy todir="war/WEB-INF/lib" file="${gwt.sdk}/gwt-servlet.jar" />
<!-- Add any additional server libs that need to be copied -->
</target>
<target name="javac" depends="libs" description="Compile java
source">
<mkdir dir="war/WEB-INF/classes"/>
<javac srcdir="src" includes="**" encoding="utf-8"
destdir="war/WEB-INF/classes"
source="1.5" target="1.5" nowarn="true"
debug="true" debuglevel="lines,vars,source">
<classpath refid="project.class.path"/>
</javac>
<copy todir="war/WEB-INF/classes">
<fileset dir="src" excludes="**/*.java"/>
</copy>
</target>
<target name="gwtc" depends="javac" description="GWT compile to
JavaScript">
<java failonerror="true" fork="true"
classname="com.google.gwt.dev.Compiler">
<classpath>
<pathelement location="src"/>
<path refid="project.class.path"/>
</classpath>
<!-- add jvmarg -Xss16M or similar if you see a
StackOverflowError -->
<jvmarg value="-Xmx256M"/>
<jvmarg value="${XstartOnFirstThreadFlag}"/>
<jvmarg value="${d32Flag}"/>
<!-- Additional arguments like -styzle PRETTY or -logLevel DEBUG
-->
<arg line="-style PRETTY"/>
<arg value="com.mycompany.myProject.MyEntryPoint"/>
</java>
</target>
<target name="hosted" depends="javac" description="Run hosted mode">
<java failonerror="true" fork="true"
classname="com.google.gwt.dev.HostedMode">
<classpath>
<pathelement location="src"/>
<path refid="project.class.path"/>
</classpath>
<jvmarg value="-Xmx256M"/>
<jvmarg value="${XstartOnFirstThreadFlag}"/>
<jvmarg value="${d32Flag}"/>
<arg value="-startupUrl"/>
<arg value="MyEntryPoint.html"/>
<!-- Additional arguments like -style PRETTY or -logLevel DEBUG
-->
<arg value="com.mycompany.myProject.MyEntryPoint"/>
</java>
</target>
<target name="build" depends="gwtc" description="Build this
project" />
<target name="war" depends="build" description="Create a war file">
<zip destfile="/path/to/MyWar.war" basedir="war"/>
</target>
<target name="clean" description="Cleans this project">
<delete dir="war/WEB-INF/classes" failonerror="false" />
</target>
</project>
Let me know if it works for you.
On 4 oct, 11:45, "3p1...@googlemail.com" <3p1...@googlemail.com>
wrote:
> Hi Sebastian and thank you for your help
>
> ant gives me Reference project.class.path not found.
> on this line:
> <java failonerror="true" fork="true"
> classname="com.google.gwt.dev.Compiler">
>
> and do i have to do anything in your lib requirement or can i omit it
> in my case?
>
> best regards
>
> On Oct 4, 4:02 pm, Sebastian Rothbucher
>
> <sebastian.rothbuc...@clarities.de> wrote:
> > Hi, you can invoke it e.g. with the following script:
>
> > <target name="gwtc" depends="libs" description="GWT compile to
> > JavaScript">
> > <java failonerror="true" fork="true"
> > classname="com.google.gwt.dev.Compiler">
> > <classpath>
> > <pathelement location="src"/>
> > <!-- this is gwt-dev.jar gwt-user.jar all JARs you have
> > yourself -->
> > <path refid="project.class.path"/>
> > </classpath>
> > <!-- add jvmarg -Xss16M or similar if you see a
> > StackOverflowError -->
> > <jvmarg value="-Xmx256M"/>
> > <!-- Additional arguments like -style PRETTY or -logLevel DEBUG
> > -->
> > <arg value="org.whatever.<<<<yourapphere>>>>"/>
> > </java>
> > </target>
>
> > Basically, the GWT compiler is just a java program you can invoke via
> > the java command...
>
> > Hope this helps - best regards
> > Sebastian Rothbucher
>
> > On 4 Okt., 12:13, "3p1...@googlemail.com" <3p1...@googlemail.com>
> > wrote:
>
> > > Hi everyone
>
> > > How can i call the gwt Javascript compiler from an Ant build script?
> > > I am using eclipse 3.5 with GWT plugin 2.0
>
> > > best regards
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