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http://jira.codehaus.org/browse/MECLIPSE-197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_106304
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Alex commented on MECLIPSE-197:
-------------------------------

This feature is also useful when debugging 3rd-party libraries. I would not 
limit the capability to "project reference" to projects within the same group.

> Automatic reference of dependee projects
> ----------------------------------------
>
>                 Key: MECLIPSE-197
>                 URL: http://jira.codehaus.org/browse/MECLIPSE-197
>             Project: Maven 2.x Eclipse Plugin
>          Issue Type: New Feature
>          Components: dependency resolution
>            Reporter: Alessandro Evangelista
>            Assignee: fabrizio giustina
>         Attachments: referenceDependeeProjects-patch.txt
>
>   Original Estimate: 1 day
>  Remaining Estimate: 1 day
>
> It would very useful to have the ability to automatically reference dependee 
> project for which the project source code is locally found.
> Let's assume that module y depends on module x. The project description of 
> module y will contain directly or indirectly - i.e. transitively - a 
> dependency to module x.
> The execution of the goal "eclipse:eclipse" on the module y would normally 
> generate an eclipse project with a jar dependency to module x.
> Often it is convenient to directly reference the module x as eclipse project 
> to allow concurrent modification and compilation of both module x and y.
> The attached patch allows to automatically reference projects if the dependee 
> project's source code is found in same directory as the dependent project. A 
> project is a candidate match if the group-id and artifact-id properties of 
> the two project equal and the two version equal or the dependee's version is 
> the requested version but SNAPSHOT tagged.
> Example of directory structure:
> /usr/src/product/com.company.product.x/pom.xml
> /usr/src/product/com.company.product.y/pom.xml
> The feature can be enabled via the maven's boolean property
>       eclipse.referenceDependeeProjects
> The property default value is false and therefore the feature is disabled per 
> default.
> The following is an example of execution with the feature enabled:
>       # mvn eclipse:eclipse -Declipse.referenceDependeeProjects=true
>       
> Currently it is assumed that the dependee project sources are within a 
> directory named after the project's artifact-id.
> Future extensions could consider the more general maven's version matching 
> strategy - is this coded anywhere specific in maven's source code? - and 
> possibly allowing for locating the dependee source in directories with 
> generic names or paths.

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