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Posted to issues@maven.apache.org by "Gabriel Guerrero (JIRA)" <ji...@codehaus.org> on 2009/04/02 00:52:12 UTC
[jira] Commented: (MNG-2720) Multiproject dependencies not accurate
for project.compileClasspathElements when run from root project
[ http://jira.codehaus.org/browse/MNG-2720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=171746#action_171746 ]
Gabriel Guerrero commented on MNG-2720:
---------------------------------------
I have a problem with this fix, I have several projects, and I use and the ant plugin to run my app in debug mode, what i liked is that because the classes directories was included in the classpath I was able to run eclipse in debug mode for multi projects so I could change a classes in any of the projects and just run compile , know this doesnt work could it you guys add a flag to make it work the old way?
> Multiproject dependencies not accurate for project.compileClasspathElements when run from root project
> ------------------------------------------------------------------------------------------------------
>
> Key: MNG-2720
> URL: http://jira.codehaus.org/browse/MNG-2720
> Project: Maven 2
> Issue Type: Bug
> Components: Plugins and Lifecycle
> Affects Versions: 2.0.4
> Reporter: Jeff Genender
> Assignee: John Casey
> Fix For: 2.1.0, 3.0-alpha-3
>
>
> In a plugin I wrote (jspc), needs the dependency jars. It asks for this with the request for the project.compileClasspathElements. In a multiproject environment, when each project is built individually, it seems correct. Example (when run with -X ina subproject dir) showing classpath:
> /Users/mbp/.m2/repository/javax/servlet/jsp-api/2.0/jsp-api-2.0.jar
> /Users/mbp/.m2/repository/taglibs/standard/1.1.2/standard-1.1.2.jar
> /Users/mbp/.m2/repository/javax/servlet/servlet-api/2.4/servlet-api-2.4.jar
> /Users/mbp/.m2/repository/tldtestapp/testexttld/1/testexttld-1.jar <-----------------NOTICE HERE - THIS IS AN ARTIFACT FROM ANOTHER SUBPROJECT
> /Users/mbp/.m2/repository/javax/servlet/jstl/1.1.2/jstl-1.1.2.jar]
> When it is run from the Top level/Root project...here is the output:
> Users/mbp/.m2/repository/javax/servlet/jsp-api/2.0/jsp-api-2.0.jar
> /Users/mbp/.m2/repository/javax/servlet/servlet-api/2.4/servlet-api-2.4.jar
> /Users/mbp/.m2/repository/taglibs/standard/1.1.2/standard-1.1.2.jar
> /Users/mbp/Desktop/jsp-example/TestTldProject/target/classes <----------------NOTICE - THE JAR IS NOT BEING ASKED FOR, BUT A CLASSES DIR INSTEAD
> /Users/mbp/.m2/repository/javax/servlet/jstl/1.1.2/jstl-1.1.2.jar]
> The second project has a dependency on the testexttld-1.jar because it contains tag libs which must be wrapped in a jar. When run from a top level, it uses the other project's classes directory instead of the JAR artifact. WIth JSPC and taglibs, this makes it so it cannot work. If I have a dependency on a jar, that jar should be the dependency as expected and not a classes directory. For full explanation and example see here:
> http://jira.codehaus.org/browse/MJSPC-4
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