Trying to use optaplanner-core library as a dependency from gradle 1.8 fails (“Could not find any version that matches…”) while it works with maven. The optaplanner bug with the gradle debug output is available here https://issues.jboss.org/browse/GUVNOR-2055.
More details about this issue.
The guvnor-bom import is declared here:
https://github.com/droolsjbpm/droolsjbpm-build-bootstrap/blob/6.0.0.CR4/kie-parent-with-dependencies/pom.xml#L96 The {guvnor.version} property is declared here.
https://github.com/droolsjbpm/droolsjbpm-build-bootstrap/blob/6.0.0.CR4/pom.xml#L52