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https://jira.codehaus.org/browse/MNG-2363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Herve Boutemy updated MNG-2363:
-------------------------------

    Description: 
I would expect each subproject to have the profile turned on or off depending 
on whether {{${basedir\}/file-to-check-for}} exists.

Instead, during a multi-project build the profile is either on or off depending 
on whether the file exists relative to the *aggregator pom*. The decision is 
made once.

Variable substitution doesn't work, so I can't explicitly use 
{{<exists>${basedir\}/file-to-check-for</exists>}} or any variation on this 
theme to workaround the bug.




Some background to my particular problem. I have 10 modules to build. Some of 
them are GUI modules and contain a file called plugin.xml in the subproject 
directory. I want to package these up specially and sign them, ready for 
deployment to webstart. The other modules are shared and server code and I 
don't want these packaged in the same way. So, I've got a dependency in my 
*parent* pom file which activates a profile called "guibundle" if a plugin.xml 
file exists in the subproject directory.

  was:
I would expect each subproject to have the profile turned on or off depending 
on whether ${basedir}/file-to-check-for exists.

Instead, during a multi-project build the profile is either on or off depending 
on whether the file exists relative to the *aggregator pom*. The decision is 
made once.

Variable substitution doesn't work, so I can't explicitly use 
<exists>${basedir}/file-to-check-for</exists> or any variation on this theme to 
workaround the bug.




Some background to my particular problem. I have 10 modules to build. Some of 
them are GUI modules and contain a file called plugin.xml in the subproject 
directory. I want to package these up specially and sign them, ready for 
deployment to webstart. The other modules are shared and server code and I 
don't want these packaged in the same way. So, I've got a dependency in my 
*parent* pom file which activates a profile called "guibundle" if a plugin.xml 
file exists in the subproject directory.

    
> <profile><activation><file><exists/> does not work in a multi-project build
> ---------------------------------------------------------------------------
>
>                 Key: MNG-2363
>                 URL: https://jira.codehaus.org/browse/MNG-2363
>             Project: Maven 2 & 3
>          Issue Type: Bug
>          Components: Profiles
>            Reporter: David Boden
>            Assignee: Benjamin Bentmann
>            Priority: Critical
>             Fix For: 3.0-alpha-3
>
>         Attachments: DefaultMavenProjectBuilder.java, 
> DefaultMavenProjectBuilder.java, DefaultMavenProjectBuilder.java.diff, 
> problemactivation.zip, screenshot-1.jpg
>
>
> I would expect each subproject to have the profile turned on or off depending 
> on whether {{${basedir\}/file-to-check-for}} exists.
> Instead, during a multi-project build the profile is either on or off 
> depending on whether the file exists relative to the *aggregator pom*. The 
> decision is made once.
> Variable substitution doesn't work, so I can't explicitly use 
> {{<exists>${basedir\}/file-to-check-for</exists>}} or any variation on this 
> theme to workaround the bug.
> Some background to my particular problem. I have 10 modules to build. Some of 
> them are GUI modules and contain a file called plugin.xml in the subproject 
> directory. I want to package these up specially and sign them, ready for 
> deployment to webstart. The other modules are shared and server code and I 
> don't want these packaged in the same way. So, I've got a dependency in my 
> *parent* pom file which activates a profile called "guibundle" if a 
> plugin.xml file exists in the subproject directory.

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