<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <maintainer type="project"> <email>sci-mathematics@gentoo.org</email> <name>Gentoo Mathematics Project</name> </maintainer> <use> <flag name="bliss"> Enable <pkg>sci-libs/bliss</pkg> interface for graph and face lattice isomorphism computations. </flag> <flag name="cdd"> Enable <pkg>sci-libs/cddlib</pkg> interface for convex hull computations (Should be kept enabled). </flag> <flag name="flint"> Build with "strongly recommended" support for <pkg>sci-mathematics/flint</pkg>. </flag> <flag name="libpolymake"> Build the polymake library to build applications using the C++ interface. </flag> <flag name="lrs"> Enable <pkg>sci-libs/lrslib</pkg> interface for convex hull computations. </flag> <flag name="nauty"> Build the extension for graph automorphism computations using <pkg>sci-mathematics/nauty</pkg>. </flag> <flag name="normaliz"> Build the bundled extension for lattice computations using <pkg>sci-mathematics/normaliz</pkg>. </flag> <flag name="ppl"> Enable <pkg>dev-libs/ppl</pkg> interface for convex hull computations. </flag> <flag name="singular"> Enable the interface to <pkg>sci-mathematics/singular</pkg> for ideal related computations. </flag> </use> <longdescription lang="en"> Polymake is open source software for research in polyhedral geometry. It deals with polytopes, polyhedra, and fans as well as simplicial complexes, matroids, graphs, tropical hypersurfaces, and other objects. Supported platforms include various flavors of Linux, FreeBSD, and Mac OS. </longdescription> </pkgmetadata>