To avoid conflicting builds between Maven and Eclipse, I put eclipse build into a "eclipse-build/classes" directory.
Considering this configuration, with the following code :

 Maven.resolver()
				.offline()
				.loadPomFromFile("../../pom.xml")
				.resolve("com.linagora.obm:services-module:2.6.0-SNAPSHOT")
				.withClassPathResolution(true)
				.withTransitivity()
				.asFile();

Maven resolver find my services-module on the classpath, but when trying a build a jar, it fails in MavenResolvedArtifactImpl.artifactToFile :

 // SHRINKRES-102, allow test classes to be packaged as well
            File root = new File(artifact.getFile().getParentFile(), "target/classes");

In my case, target/classes contains maven build result and not what's on the classpath.

Can this resolver use the classes on the classpath instead ?