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{
lib,
python,
fetchFromGitHub,
fetchpatch2,
buildPythonPackage,
cython,
setuptools,
libstemmer,
}:
buildPythonPackage rec {
pname = "pystemmer";
version = "2.2.0.1";
format = "setuptools";
pyproejct = true;
src = fetchFromGitHub {
owner = "snowballstem";
repo = "pystemmer";
tag = "v${version}";
hash = "sha256-ngPx95ybgJmndpNPBwCa3BCNsozRg+dlEw+nhlIwI58=";
};
patches = [
(fetchpatch2 {
# relax cython constraint
name = "pystemmer-relax-cython.patch";
url = "https://github.com/snowballstem/pystemmer/commit/d3d423dc877b4f49e0ab1776f7edaff37feb6799.patch";
hash = "sha256-9K6gy/cLFPfW82XYHVVPXUbQhf8XyB4NUi4YqNtyWcw=";
})
];
build-system = [
cython
setuptools
];
postConfigure = ''
export PYSTEMMER_SYSTEM_LIBSTEMMER="${lib.getDev libstemmer}/include"
'';
env = {
NIX_CFLAGS_COMPILE = toString [ "-I${lib.getDev libstemmer}/include" ];
NIX_CFLAGS_LINK = toString [ "-L${libstemmer}/lib" ];
};
pythonImportsCheck = [ "Stemmer" ];
checkPhase = ''
runHook preCheck
${python.interpreter} runtests.py
runHook postCheck
'';
__structuredAttrs = true;
meta = {
description = "Snowball stemming algorithms, for information retrieval";
downloadPage = "https://github.com/snowballstem/pystemmer";
homepage = "http://snowball.tartarus.org/";
license = with lib.licenses; [
bsd3
mit
];
platforms = lib.platforms.unix;
};
}
|
