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{ lib
, buildPythonPackage
, python
, fetchPypi
, pari
, gmp
, cython
, cysignals
}:
buildPythonPackage rec {
pname = "cypari2";
# upgrade may break sage, please test the sage build or ping @timokau on upgrade
version = "2.1.1";
src = fetchPypi {
inherit pname version;
sha256 = "df1ef62e771ec36e5a456f5fc8b51bc6745b70f0efdd0c7a30c3f0b5f1fb93db";
};
# 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"
# install "." instead of "*.whl"
${python.pythonForBuild.pkgs.bootstrapped-pip}/bin/pip install . --no-index --no-warn-script-location --prefix="$out" --no-cache
'';
nativeBuildInputs = [
pari
];
buildInputs = [
gmp
];
propagatedBuildInputs = [
cysignals
cython
];
checkPhase = ''
make check
'';
meta = with lib; {
description = "Cython bindings for PARI";
license = licenses.gpl2;
maintainers = teams.sage.members;
homepage = "https://github.com/defeo/cypari2";
};
}
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