nixpkgs/pkgs/development/python-modules/cypari2/default.nix

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{ stdenv
, buildPythonPackage
, python
, fetchPypi
, pari
, gmp
, cython
, cysignals
}:
buildPythonPackage rec {
pname = "cypari2";
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# upgrade may break sage, please test the sage build or ping @timokau on upgrade
version = "2.0.3";
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src = fetchPypi {
inherit pname version;
sha256 = "0mghbmilmy34xp1d50xdx76sijqxmpkm2bcgx2v1mdji2ff7n0yc";
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};
# This differs slightly from the default python installPhase in that it pip-installs
# "." instead of "*.whl".
# That is because while the default install phase succeeds to build the package,
# it fails to generate the file "auto_paridecl.pxd".
installPhase = ''
export PYTHONPATH="$out/${python.sitePackages}:$PYTHONPATH"
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# install "." instead of "*.whl"
${python.pythonForBuild.pkgs.bootstrapped-pip}/bin/pip install --no-index --prefix=$out --no-cache --build=tmpdir .
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'';
buildInputs = [
pari
gmp
];
propagatedBuildInputs = [
cysignals
cython
];
checkPhase = ''
make check
'';
meta = with stdenv.lib; {
description = "Cython bindings for PARI";
license = licenses.gpl2;
maintainers = with maintainers; [ timokau ];
homepage = https://github.com/defeo/cypari2;
};
}