[ http://jira.codehaus.org/browse/MNG-2186?page=comments#action_62267 ] 

Emmanuel Venisse commented on MNG-2186:
---------------------------------------

${project.build.directory} works fine, it's only the echo result that's strange.

Add this after the echo :

                <mkdir dir="${project.build.directory}"/>
                <touch 
file="${project.build.directory}/${project.artifactId}.txt"/>

and create a child project of your pom with the same plugin execution, and your 
see that it create two txt files in correct directories (parent/target and 
child/target)


D:\tmp\testmaven>mvn generate-sources
[INFO] Scanning for projects...
[INFO] Reactor build order:
[INFO]   parent
[INFO]   child
[INFO] 
----------------------------------------------------------------------------
[INFO] Building parent
[INFO]    task-segment: [generate-sources]
[INFO] 
----------------------------------------------------------------------------
[INFO] [antrun:run {execution: echo}]
[INFO] Executing tasks
     [echo] project.build.directory:target
    [mkdir] Created dir: D:\tmp\testmaven\target
    [touch] Creating D:\tmp\testmaven\target\parent.txt
[INFO] Executed tasks
[INFO] 
----------------------------------------------------------------------------
[INFO] Building child
[INFO]    task-segment: [generate-sources]
[INFO] 
----------------------------------------------------------------------------
[INFO] [antrun:run {execution: echo}]
[INFO] Executing tasks
     [echo] project.build.directory:target
    [mkdir] Created dir: D:\tmp\testmaven\child\target
    [touch] Creating D:\tmp\testmaven\child\target\child.txt
[INFO] Executed tasks
[INFO] [antrun:run {execution: echo}]
[INFO] Executing tasks
     [echo] project.build.directory:target
[INFO] Executed tasks
[INFO]
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] ------------------------------------------------------------------------
[INFO] parent ................................................ SUCCESS [1.375s]
[INFO] child ................................................. SUCCESS [0.047s]
[INFO] ------------------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2 seconds
[INFO] Finished at: Wed Mar 29 11:23:54 CEST 2006
[INFO] Final Memory: 2M/4M
[INFO] ------------------------------------------------------------------------

So I think the issue can be closed


> POM interpolation problem in maven-2.0.3
> ----------------------------------------
>
>          Key: MNG-2186
>          URL: http://jira.codehaus.org/browse/MNG-2186
>      Project: Maven 2
>         Type: Bug

>   Components: Inheritence and Interpolation
>     Versions: 2.0.3
>  Environment: xp
>     Reporter: Dan Tran
>     Priority: Critical

>
>
> my maven-2.0.3 shows ${project.build.directory}=target.  Instead of the 
> fullpath
> this surely breaks the reactor build/test.
>  
> here is an example pom
> <?xml version="1.0"?>
> <project>
>   <modelVersion>4.0.0</modelVersion>
>   
>   <!--
>   <parent>
>     <groupId>test</groupId>
>     <artifactId>parent</artifactId>
>     <version>1.0-SNAPSHOT</version> 
>   </parent>
>   -->
>   <packaging>jar</packaging>
>   <groupId>test</groupId>
>   <artifactId>child</artifactId>
>   <version>1.0-SNAPSHOT</version>
>   
>   <name>child</name>
>     
>   <build>
>     <plugins>
>       <plugin>
>         <artifactId>maven-antrun-plugin</artifactId>
>         <executions>
>           <execution> 
>             <id>echo</id>
>             <phase>generate-sources</phase>
>             <goals>
>               <goal>run</goal> 
>             </goals>
>             <configuration> 
>               <tasks>
>                 
> <echo>project.build.directory:${project.build.directory}</echo>
>               </tasks>
>             </configuration>
>           </execution> 
>         </executions>
>       </plugin>
>     </plugins>    
>   </build>
> </project>
> Carlos also comfirmed
> Confirmed :(
> 2.0.3 = project.build.directory:target
> 2.0.2 = project.build.directory:C:\Documents and
> Settings\csanchez\Local Settings\Temp\target

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