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{ lib
, stdenv
, buildPythonPackage
, fetchFromGitHub
, pythonOlder
, cmake
, cython_3
, pytestCheckHook
, rapidfuzz
, rapidfuzz-cpp
, scikit-build
}:
buildPythonPackage rec {
pname = "levenshtein";
version = "0.23.0";
format = "pyproject";
disabled = pythonOlder "3.6";
src = fetchFromGitHub {
owner = "maxbachmann";
repo = "Levenshtein";
rev = "refs/tags/v${version}";
hash = "sha256-O39Xe26WKAGcv6DEvwuOL8NZJBem5SYZDX1TPAY7/uA=";
};
nativeBuildInputs = [
cmake
cython_3
scikit-build
];
dontUseCmakeConfigure = true;
buildInputs = [
rapidfuzz-cpp
];
env.NIX_CFLAGS_COMPILE = toString (lib.optionals (stdenv.cc.isClang && stdenv.isDarwin) [
"-fno-lto" # work around https://github.com/NixOS/nixpkgs/issues/19098
]);
propagatedBuildInputs = [
rapidfuzz
];
nativeCheckInputs = [
pytestCheckHook
];
pythonImportsCheck = [
"Levenshtein"
];
meta = with lib; {
description = "Functions for fast computation of Levenshtein distance and string similarity";
homepage = "https://github.com/maxbachmann/Levenshtein";
changelog = "https://github.com/maxbachmann/Levenshtein/blob/${src.rev}/HISTORY.md";
license = licenses.gpl2Plus;
maintainers = with maintainers; [ fab ];
};
}
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