nixpkgs/pkgs/data/misc/conway_polynomials/default.nix
2018-06-30 01:20:45 +02:00

44 lines
1.2 KiB
Nix

{ stdenv
, fetchurl
, python
}:
stdenv.mkDerivation rec {
name = "conway_polynomials-${version}";
version = "0.5";
pythonEnv = python.withPackages (ps: with ps; [ six ]);
src = fetchurl {
url = "mirror://sageupstream/conway_polynomials/conway_polynomials-${version}.tar.bz2";
sha256 = "05zb1ly9x2bbscqv0jgc45g48xx77mfs7qdbqhn4ihmihn57iwnq";
};
# Script that creates the "database" (nested python array) and pickles it
spkg-install = fetchurl {
url = "https://git.sagemath.org/sage.git/plain/build/pkgs/conway_polynomials/spkg-install.py?id=07d6c37d18811e2b377a9689790a7c5e24da16ba";
sha256 = "0m12nfb37j3bn4bp06ddgnyp2d6z0hg5f83pbbjszxw7vxs33a82";
};
installPhase = ''
# directory layout as spkg-install.py expects
dir="$PWD"
cd ..
ln -s "$dir" "src"
# environment spkg-install.py expects
mkdir -p "$out/share"
export SAGE_SHARE="$out/share"
export PYTHONPATH=$PWD
${pythonEnv.interpreter} ${spkg-install}
'';
meta = with stdenv.lib; {
description = "Contains a small database of Conway polynomials.";
license = licenses.gpl2;
platforms = platforms.all;
maintainers = with maintainers; [ timokau ];
};
}