Re: Compiling

Thanks Dierk for your help.  I tried your build file, changed for my setup, and I get the following error message

BUILD FAILED: java.lang.NoClassDefFoundError: org/objectweb/asm/ClassVisitor

I placed an additional pathelement to asm-1.4.3.jar in the classpath to no avail.

Do yo have any suggestions?  The foolowing is my buid file:

<project name="Regression" default="compile.groovy" basedir=".">

    <property name="groovy.lib.dir" value="c:/groovy/lib"/>
    <property name="src" location="c:/Projects/Regression" />
    <property name="build" location="c:/Projects/Regression" />

    <path id="groovy.classpath">
        <fileset dir="${groovy.lib.dir}"/>
        <pathelement location="C:/Java/commons-math-1.0-RC2/commons-math-1.0-RC2.jar"/>
        <pathelement location="${src}"/>
        <pathelement location="C:/groovy/lib/asm-1.4.3.jar"/>
    </path>

    <target name="compile.groovy" >
        <taskdef name="groovyc" classname="org.codehaus.groovy.ant.Groovyc" classpathref="groovy.classpath"/>
       
        <groovyc destdir="${build}" srcdir="${src}" listfiles="true" >
            <classpath refid="groovy.classpath"/>
        </groovyc>
    </target>

 </project>

Than
Dierk Koenig wrote:

Hi Bill,

I may not be the best person to answer as I'm still new here but
I can tell what worked for me :

My ant build below separates java sources, groovy sources and shared
sources.
Shared sources are e.g. java Interfaces that are used from within
java and groovy alike.

The prerequisite is that you have no cyclic dependencies through
these three entities. If you have, I have no idea how to compile that...

cheers
Mittie


(forget the ... lines)

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

    <property name="groovy.lib.dir" value="/java/groovy-1.0-beta-6/lib"/>

    <path id="groovy.classpath">
        <fileset dir="${groovy.lib.dir}"/>
        ...
        <pathelement location="classes"/>
    </path>

    <target name="clean">
        <delete dir="classes" quiet="true"/>
        <mkdir dir="classes"/>
        <delete dir="dist" quiet="true"/>
        <mkdir dir="dist"/>
    </target>

    <target name="compile.shared" >
        <javac srcdir="shared"  destdir="classes"
classpathref="groovy.classpath" />
    </target>

    <target name="compile.java" depends="compile.shared, compile.groovy">
        <javac srcdir="test" destdir="classes"
classpathref="groovy.classpath" />
    </target>

    <target name="compile.groovy" depends="compile.shared">
        <taskdef name="groovyc" classname="org.codehaus.groovy.ant.Groovyc"
classpathref="groovy.classpath"/>
        <groovyc destdir="classes" srcdir="groovy" listfiles="true" >
            <classpath refid="groovy.classpath"/>
        </groovyc>
    </target>

    <target name="dist" depends="clean, compile.shared">
        ...
</project>

  

-----Original Message-----
From: Bill Odefey [mailto:wodefey-Eeb5sJ3am7w@xxxxxxxxxxxxxxxx]
Sent: Freitag, 19. November 2004 19:27
To: user-i9PBDF1N6cxnkHa44VUL00B+6BGkLq7r@xxxxxxxxxxxxxxxx
Subject: [groovy-user] Compiling


I have a couple of questions about compiling

1.  From what I am reading, if you use ant, you should use groovyc as a
task, just as you would javac.  What libraries are required, and where
do I place them to get ant to recognize groovyc as a task?

2.  I have tried to use several methods of compilong, including the
eclipse plugin and writing a script using the groovy compiler.  I have
one file that constructs a base class, and another that extends it.  I
am having great trouble getting the compilere to find the base class.  I
have made sure that the base class was already compiled.  Has anyone
else had this problem?  My only work around right now is to combine the
classes into one file,  but this is not a long term solution.  Any
suggestions?