pyrox.dev
1{ lib
2, python
3, fetchPypi
4, fetchFromGitHub
5, fetchpatch
6, buildPythonPackage
7, cython
8, libstemmer
9 }:
10
11buildPythonPackage rec {
12 pname = "pystemmer";
13 version = "2.2.0";
14 format = "setuptools";
15
16 src = fetchFromGitHub {
17 owner = "snowballstem";
18 repo = "pystemmer";
19 rev = "refs/tags/v${version}";
20 hash = "sha256-bJVFeO7XP+aZ2nowQiuws5ziL/FmS1eaOllW6QxA70U=";
21 };
22
23 nativeBuildInputs = [ cython ];
24
25 patches = [
26 (fetchpatch {
27 # Allow building with system libstemmer
28 url = "https://github.com/snowballstem/pystemmer/commit/2f52b4b2ff113fe6c33cebe14ed4fd4388bb1742.patch";
29 hash = "sha256-JqR/DUmABgWaq23CNjoKSasL0mNhM2QuU986mouK6A8=";
30 })
31 (fetchpatch {
32 # Fix doctests
33 url = "https://github.com/snowballstem/pystemmer/commit/b2826f19fe8ba65238b5f3b4cee7096a698f048e.patch";
34 hash = "sha256-VTZydjYaJJ/KoHD4KbON36kZnkuAyO51H0Oeg6VXTqg=";
35 })
36 ];
37
38 postConfigure = ''
39 export PYSTEMMER_SYSTEM_LIBSTEMMER="${lib.getDev libstemmer}/include"
40 '';
41
42 env.NIX_CFLAGS_COMPILE = toString [
43 "-I${lib.getDev libstemmer}/include"
44 ];
45
46 NIX_CFLAGS_LINK = [
47 "-L${libstemmer}/lib"
48 ];
49
50 pythonImportsCheck = [
51 "Stemmer"
52 ];
53
54 checkPhase = ''
55 runHook preCheck
56 ${python.interpreter} runtests.py
57 runHook postCheck
58 '';
59
60 meta = with lib; {
61 description = "Snowball stemming algorithms, for information retrieval";
62 homepage = "http://snowball.tartarus.org/";
63 license = licenses.mit;
64 platforms = platforms.unix;
65 };
66}