Description
the archetype:create-from-project goal creates a pom with
<build> <extensions> <extension> <groupId>org.apache.maven.archetype</groupId> <artifactId>archetype-packaging</artifactId> <version>2.0-alpha-4</version> </extension> </extensions> <plugins> <plugin> <artifactId>maven-archetype-plugin</artifactId> <version>2.0-alpha-4</version> <extensions>true</extensions> </plugin> </plugins> </build>
from what I understand, the <extensions>true</extensions> part isn't needed
maven-archetype-plugin's component.xml: http://www.jarvana.com/jarvana/view/org/apache/maven/plugins/maven-archetype-plugin/2.0-alpha-4/maven-archetype-plugin-2.0-alpha-4.jar!/META-INF/plexus/components.xml
archetype-packaging's components.xml: http://www.jarvana.com/jarvana/view/org/apache/maven/archetype/archetype-packaging/2.0-alpha-4/archetype-packaging-2.0-alpha-4.jar!/META-INF/plexus/components.xml