An error happens when building with gcc8:
freecad-9999/src/Mod/Assembly/App/opendcm/core/imp/clustergraph_imp.hpp: In member function ‘void dcm::ClusterGraph<edge_prop, vertex_prop, cluster_prop, objects>::initIndexMaps()’:
freecad-9999/src/Mod/Assembly/App/opendcm/core/imp/clustergraph_imp.hpp:881:38: error: expected primary-expression before ‘>’ token
setProperty<vertex_index_prop>(*vit.first, c);
^
freecad-9999/src/Mod/Assembly/App/opendcm/core/imp/clustergraph_imp.hpp:886:36: error: expected primary-expression before ‘>’ token
setProperty<edge_index_prop>(*eit.first, c);
^