1{ stdenv
2, buildPythonPackage
3, python
4, fetchPypi
5, pari
6, gmp
7, cython
8, cysignals
9}:
10
11buildPythonPackage rec {
12 pname = "cypari2";
13 # upgrade may break sage, please test the sage build or ping @timokau on upgrade
14 version = "2.1.1";
15
16 src = fetchPypi {
17 inherit pname version;
18 sha256 = "df1ef62e771ec36e5a456f5fc8b51bc6745b70f0efdd0c7a30c3f0b5f1fb93db";
19 };
20
21 # This differs slightly from the default python installPhase in that it pip-installs
22 # "." instead of "*.whl".
23 # That is because while the default install phase succeeds to build the package,
24 # it fails to generate the file "auto_paridecl.pxd".
25 installPhase = ''
26 export PYTHONPATH="$out/${python.sitePackages}:$PYTHONPATH"
27
28 # install "." instead of "*.whl"
29 ${python.pythonForBuild.pkgs.bootstrapped-pip}/bin/pip install --no-index --prefix=$out --no-cache --build=tmpdir .
30 '';
31
32 nativeBuildInputs = [
33 pari
34 ];
35
36 buildInputs = [
37 gmp
38 ];
39
40 propagatedBuildInputs = [
41 cysignals
42 cython
43 ];
44
45 checkPhase = ''
46 make check
47 '';
48
49 meta = with stdenv.lib; {
50 description = "Cython bindings for PARI";
51 license = licenses.gpl2;
52 maintainers = with maintainers; [ timokau ];
53 homepage = "https://github.com/defeo/cypari2";
54 };
55}