[jira] [Created] (MNG-8058) Allow variables defined in .mvn/maven.config used as constants

[Stefan Bischof (Jira)]

Stefan Bischof created MNG-8058:
-----------------------------------

             Summary: Allow variables defined in .mvn/maven.config used as 
constants
                 Key: MNG-8058
                 URL: https://issues.apache.org/jira/browse/MNG-8058
             Project: Maven
          Issue Type: Improvement
    Affects Versions: 4.0.0-alpha-12, 3.9.6
            Reporter: Stefan Bischof


I would like to have all variables defined in .mvn/maven.config to be allowed 
as constants.


My setup uses different versions on each module but i want to define them 
central.

in my `.mvn/maven.config` file I define the variables

 
{code:java}
-Drevision.org.aaa.bbb=0.0.1-SNAPSHOT
-Drevision.org.aaa.bbb.ccc=0.0.2-SNAPSHOT
-Drevision.org.aaa.bbb.ddd=0.0.3-SNAPSHOT {code}
 

In my pom i want to use this variables to set version of perant ans artifact 
itsselfe
{code:java}
    <parent>
        <groupId>org.aaa</groupId>
        <artifactId>org.aaa.bbb</artifactId>
        <version>${revision.org.aaa.bbb}</version>
    </parent>
    <artifactId>org.aaa.bbb.ccc</artifactId>
    <version>${revision.org.aaa.bbb.ccc}</version> {code}

I am getting the warning

 
{code:java}
'version' contains an expression but should be a constant. {code}



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