Packages with the cdd use flag

dev-libs / ppl : The Parma Polyhedra Library for numerical analysis of complex systems

  • Build the ppl_lcdd program for vertex/facet enumeration accepting the same input format as the programs shipped with sci-libs/cddlib and sci-libs/lrslib

sci-mathematics / polymake : Tool for polyhedral geometry and combinatorics

  • Enable sci-libs/cddlib interface for convex hull computations (Should be kept enabled).