thelongdivider [1] filed a orphan request for gfan [2]: This package doesn't compile correctly, and prevents the installation of macaulay2. The following is the resulting error: g++ ./lp_cdd.o ./parser.o ./field.o ./monomial.o ./printer.o ./polynomial.o ./termorder.o ./term.o ./vektor.o ./division.o ./buchberger.o ./wallideal.o ./lp.o ./enumeration.o ./ep_standard.o ./ep_xfig.o ./reversesearch.o ./application.o ./timer.o ./renderer.o ./field_rationals.o ./symmetry.o ./breadthfirstsearch.o ./genericwalk.o ./minkowskisum.o ./newtonpolytope.o ./tropical.o ./dimension.o ./bergman.o ./subspace.o ./polyhedralcone.o ./gfanapplication.o ./polyhedralfan.o ./tropical2.o ./gmpallocator.o ./field_zmodpz.o binomial.o matrix.o latticeideal.o scarf.o xfig.o halfopencone.o lll.o multiplicity.o substitute.o polymakefile.o saturation.o determinant.o polynomialring.o log.o tropicalbasis.o symmetriccomplex.o linalg.o minors.o continuedfractions.o triangulation.o minkowskidual.o regularsubdivision.o fieldlp.o field_rationalfunctions.o tropical_weildivisor.o intsinpolytope.o lattice.o graph.o restrictedautoreduction.o tropicaltraverse.o groebnerengine.o ge_gfan.o nbody.o codimoneconnectedness.o tropicalmap.o symmetrictraversal.o traverser_tropical.o traverser_groebnerfan.o field_rationalfunctions2.o mixedvolume.o traverser_stableintersection.o traverser_secondaryfan.o linalgfloat.o primarydecomposition.o tropicaldeterminant.o determinantpoly.o traverser_sphere.o gfanlib_zcone.o gfanlib_symmetry.o gfanlib_symmetriccomplex.o gfanlib_polyhedralfan.o gfanlib_zfan.o gfanlib_polymakefile.o padic.o integergb.o app_main.o app_buchberger.o app_doesidealcontain.o app_facets.o app_groebnercone.o app_homogeneityspace.o app_homogenize.o app_initialforms.o app_interactive.o app_isgroebnerbasis.o app_ismarkedgroebnerbasis.o app_krulldimension.o app_leadingterms.o app_multiplymatrix.o app_polynomialsetunion.o app_render.o app_renderstaircase.o app_stats.o app_substitute.o app_supportindices.o app_tolatex.o app_transposematrix.o app_tropicalbasis.o app_tropicalintersection.o app_tropicalstartingcone.o app_tropicaltraverse.o app_walk.o app_weightvector.o app_scarfisgeneric.o app_scarfvisualize.o app_scarfcomplex.o app_sturmsequence.o app_latticeideal.o app_lll.o app_tropicalmultiplicity.o app_idealintersection.o app_test.o app_saturation.o app_idealproduct.o app_representatives.o app_tropicallifting.o app_topolyhedralfan.o app_tropicalbruteforce.o app_secondaryfan.o app_composepermutations.o app_minors.o app_tropicalrank.o app_minkowski.o app_triangulate.o app_tropicallinearspace.o app_combinerays.o app_regularsubdivision.o app_lpsolve.o app_tropicalweildivisor.o app_lattice.o app_intsinpolytope.o app_tropicalevaluation.o app_smalessixth.o app_smalessixth2.o app_nbody.o app_spolynomial.o app_link.o app_normalfancleanup.o app_tropicalfunction.o app_volume.o app_isconnected.o app_tropicalhypersurface.o app_product.o app_commonrefinement.o app_tropicalimage.o app_groebnerfan.o app_fanhomology.o app_genericlinearchange.o app_mixedvolume.o app_fiberpolytope.o app_symmetries.o app_evaluate.o app_exponentlattice.o app_minimalassociatedprimes.o app_realroots.o app_initialdeterminant.o app_fansubfan.o app_fancones.o app_issmooth.o app_fancoarsening.o app_pointconfiguration.o app_librarytest.o app_padic.o app_integergb.o app_matrixproduct.o app_traversetropicalintersection.o app_markpolynomialset.o -L/usr/local -lcddgmp -lgmp -g -o gfan /usr/bin/ld: cannot find -lcddgmp collect2: error: ld returned 1 exit status Makefile:320: recipe for target 'gfan' failed make: *** [gfan] Error 1 [1] https://aur.archlinux.org/account/thelongdivider/ [2] https://aur.archlinux.org/pkgbase/gfan/