pkgs/development/python-modules/pystemmer/default.nix

   1 {
   2   lib,
   3   python,
   4   fetchFromGitHub,
   5   fetchpatch2,
   6   buildPythonPackage,
   7   cython,
   8   setuptools,
   9   libstemmer,
  10 }:
  11
  12 buildPythonPackage rec {
  13   pname = "pystemmer";
  14   version = "2.2.0.1";
  15   pyproejct = true;
  16
  17   src = fetchFromGitHub {
  18     owner = "snowballstem";
  19     repo = "pystemmer";
  20     rev = "refs/tags/v${version}";
  21     hash = "sha256-ngPx95ybgJmndpNPBwCa3BCNsozRg+dlEw+nhlIwI58=";
  22   };
  23
  24   patches = [
  25     (fetchpatch2 {
  26       # relax cython constraint
  27       name = "pystemmer-relax-cython.patch";
  28       url = "https://github.com/snowballstem/pystemmer/commit/d3d423dc877b4f49e0ab1776f7edaff37feb6799.patch";
  29       hash = "sha256-9K6gy/cLFPfW82XYHVVPXUbQhf8XyB4NUi4YqNtyWcw=";
  30     })
  31   ];
  32
  33   build-system = [
  34     cython
  35     setuptools
  36   ];
  37
  38   postConfigure = ''
  39     export PYSTEMMER_SYSTEM_LIBSTEMMER="${lib.getDev libstemmer}/include"
  40   '';
  41
  42   env.NIX_CFLAGS_COMPILE = toString [ "-I${lib.getDev libstemmer}/include" ];
  43
  44   NIX_CFLAGS_LINK = [ "-L${libstemmer}/lib" ];
  45
  46   pythonImportsCheck = [ "Stemmer" ];
  47
  48   checkPhase = ''
  49     runHook preCheck
  50     ${python.interpreter} runtests.py
  51     runHook postCheck
  52   '';
  53
  54   meta = with lib; {
  55     description = "Snowball stemming algorithms, for information retrieval";
  56     downloadPage = "https://github.com/snowballstem/pystemmer";
  57     homepage = "http://snowball.tartarus.org/";
  58     license = with licenses; [
  59       bsd3
  60       mit
  61     ];
  62     platforms = platforms.unix;
  63   };
  64 }