63 lines
1.4 KiB
Nix
63 lines
1.4 KiB
Nix
{ lib
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, buildPythonPackage
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, python
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, fetchpatch
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, fetchPypi
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, pari
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, gmp
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, cython_3
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, cysignals
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}:
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buildPythonPackage rec {
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pname = "cypari2";
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# upgrade may break sage, please test the sage build or ping @timokau on upgrade
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version = "2.1.5";
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format = "setuptools";
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src = fetchPypi {
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inherit pname version;
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sha256 = "sha256-GiWGXDTyCx3JWDB5jjSrZDbieLjgyA3HvwqzTF2wOrg=";
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};
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patches = [
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# patch to avoid some segfaults in sage's totallyreal.pyx test.
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# (https://trac.sagemath.org/ticket/27267).
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(fetchpatch {
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name = "use-trashcan-for-gen.patch";
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url = "https://raw.githubusercontent.com/sagemath/sage/b6ea17ef8e4d652de0a85047bac8d41e90b25555/build/pkgs/cypari/patches/trashcan.patch";
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hash = "sha256-w4kktWb9/aR9z4CjrUvAMOxEwRN2WkubaKzQttN8rU8=";
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})
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];
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preBuild = ''
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# generate cythonized extensions (auto_paridecl.pxd is crucial)
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${python.pythonOnBuildForHost.interpreter} setup.py build_ext --inplace
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'';
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nativeBuildInputs = [
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pari
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];
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buildInputs = [
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gmp
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];
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propagatedBuildInputs = [
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cysignals
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cython_3
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];
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checkPhase = ''
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test -f "$out/${python.sitePackages}/cypari2/auto_paridecl.pxd"
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make check
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'';
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meta = with lib; {
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description = "Cython bindings for PARI";
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license = licenses.gpl2Plus;
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maintainers = teams.sage.members;
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homepage = "https://github.com/defeo/cypari2";
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};
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}
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