in src/main/java/org/apache/sling/maven/projectsupport/LaunchpadPluginLifecycleParticipant.java [119:142]
        private void addBundleListDependencies() throws IOException, XmlPullParserException, MojoExecutionException {
            BundleList bundleList;
            if (bundleListFile.exists()) {
                bundleList = readBundleList(bundleListFile);
            } else {
                bundleList = new BundleList();
            }
            if (additionalBundles != null) {
                for (ArtifactDefinition def : additionalBundles) {
                    bundleList.add(def.toBundleList());
                }
            }
            interpolateProperties(bundleList, project, session);
            for (StartLevel startLevel : bundleList.getStartLevels()) {
                for (Bundle bundle : startLevel.getBundles()) {
                    log.debug(String.format("adding bundle (%s) from bundle list to dependencies of project %s", bundle, project));
                    project.getDependencies().addAll(ArtifactDefinition.toDependencyList(bundle, PROVIDED));
                }
            }
        }