cvs commit: ant/proposal/xdocs/src/org/apache/tools/ant/taskdefs SubAnt.xml

[jhm]

jhm         2004/09/06 22:59:37

  Modified:    proposal/xdocs/src/org/apache/tools/ant/taskdefs SubAnt.xml
  Log:
  Integrate <subant> complex example into mergefile.
  
  Revision  Changes    Path
  1.10      +58 -0     
ant/proposal/xdocs/src/org/apache/tools/ant/taskdefs/SubAnt.xml
  
  Index: SubAnt.xml
  ===================================================================
  RCS file: 
/home/cvs/ant/proposal/xdocs/src/org/apache/tools/ant/taskdefs/SubAnt.xml,v
  retrieving revision 1.9
  retrieving revision 1.10
  diff -u -r1.9 -r1.10
  --- SubAnt.xml        9 Feb 2004 21:29:18 -0000       1.9
  +++ SubAnt.xml        7 Sep 2004 05:59:37 -0000       1.10
  @@ -67,5 +67,63 @@
               this snippet will execute the compile target of 
/opt/project/build1.xml,
               setting the basedir to projects1, projects2, projects3
           </p>
  +        <p>Now a little more complex - but useful - scenario. Assume that we 
have
  +        a directory structure like this:</p>
  +        <pre>
  +        root
  +          |  common.xml
  +          |  build.xml
  +          |
  +          +-- modules
  +                +-- modA
  +                |     +-- src
  +                +-- modB
  +                      +-- src
  +
  +        <u><b>common.xml:</b></u><br/>
  +        &lt;project&gt;
  +            &lt;property name="src.dir"      value="src"/&gt;
  +            &lt;property name="build.dir"    value="build"/&gt;
  +            &lt;property name="classes.dir"  
value="${build.dir}/classes"/&gt;
  +
  +            &lt;target name="compile"&gt;
  +                &lt;mkdir dir="${classes.dir}"/&gt;
  +                &lt;javac srcdir="${src.dir}" destdir="${classes.dir}"/&gt;
  +            &lt;/target&gt;
  +
  +            &lt;!-- more targets --&gt;
  +        &lt;/project&gt;
  +
  +        <u><b>build.xml:</b></u><br/>
  +        &lt;project&gt;
  +
  +            &lt;macrodef name="iterate"&gt;
  +                &lt;attribute name="target"/&gt;
  +                &lt;sequential&gt;
  +                    &lt;subant target="@{target}"&gt;
  +                        &lt;fileset dir="modules" includes="*/build.xml"/&gt;
  +                    &lt;/subant&gt;
  +                &lt;/sequential&gt;
  +            &lt;/macrodef&gt;
  +
  +
  +            &lt;target name="compile"&gt;
  +                &lt;iterate target="compile"/&gt;
  +            &lt;/target&gt;
  +
  +            &lt;!-- more targets --&gt;
  +        &lt;/project&gt;
  +
  +        <u><b>modules/modA/build.xml:</b></u><br/>
  +        &lt;project name="modA"&gt;
  +            &lt;import file="../../common.xml"/&gt;
  +        &lt;/project&gt;
  +        </pre>
  +
  +        <p>This results in very small buildfiles in the modules, maintainable
  +        buildfile (common.xml) and a clear project structure. Additionally
  +        the root buildfile is capable to run the whole build over all
  +        modules.
  +        </p>
       </section>
   </external>
  
  
  

---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]