{lib, stdenv, fetchurl, gmp, mpir, cddlib}: stdenv.mkDerivation rec { pname = "gfan"; version = "0.6.2"; src = fetchurl { url = "http://home.math.au.dk/jensen/software/gfan/gfan${version}.tar.gz"; sha256 = "02pihqb1lb76a0xbfwjzs1cd6ay3ldfxsm8dvsbl6qs3vkjxax56"; }; patches = [ ./gfan-0.6.2-cddlib-prefix.patch ]; postPatch = lib.optionalString stdenv.cc.isClang '' substituteInPlace Makefile --replace "-fno-guess-branch-probability" "" ''; buildFlags = [ "CC=${stdenv.cc.targetPrefix}cc" "CXX=${stdenv.cc.targetPrefix}c++" ]; installFlags = [ "PREFIX=$(out)" ]; buildInputs = [ gmp mpir cddlib ]; meta = { inherit version; description = "A software package for computing Gröbner fans and tropical varieties"; license = lib.licenses.gpl2 ; maintainers = [lib.maintainers.raskin]; platforms = lib.platforms.unix; homepage = "http://home.math.au.dk/jensen/software/gfan/gfan.html"; }; }