in mps-driver/src/main/java/org/jetbrains/mps/maven/driver/TemporarySolutionIO.java [53:60]
private static SolutionDescriptor toStubSolutionDescriptor(String namespace, File jarFile) {
SolutionDescriptor descriptor = new SolutionDescriptor();
descriptor.getModelRootDescriptors().add(ModelRootDescriptor.addJavaStubModelRoot(jarFile, Collections.emptyList()));
descriptor.setNamespace(namespace);
descriptor.setId(ModuleId.foreign(namespace));
descriptor.setCompileInMPS(false);
return descriptor;
}