nixpkgs/pkgs/development/python-modules/lz4/default.nix
2022-03-14 00:29:04 +01:00

70 lines
1.2 KiB
Nix

{ lib
, buildPythonPackage
, fetchFromGitHub
, pythonOlder
, python
# native inputs
, pkgconfig
, setuptools-scm
# tests
, psutil
, pytestCheckHook
}:
buildPythonPackage rec {
pname = "python-lz4";
version = "4.0.0";
format = "setuptools";
disabled = pythonOlder "3.5";
# get full repository in order to run tests
src = fetchFromGitHub {
owner = pname;
repo = pname;
rev = "v${version}";
sha256 = "sha256-9gp67i2fotvFOpkaQZ82/YKnDEs3DnzXfuNCVRJg88I=";
};
SETUPTOOLS_SCM_PRETEND_VERSION = version;
postPatch = ''
sed -i '/pytest-cov/d' setup.py
'';
nativeBuildInputs = [
setuptools-scm
pkgconfig
];
pythonImportsCheck = [
"lz4"
"lz4.block"
"lz4.frame"
"lz4.stream"
];
checkInputs = [
pytestCheckHook
psutil
];
# for lz4.steam
PYLZ4_EXPERIMENTAL = true;
# prevent local lz4 directory from getting imported as it lacks native extensions
preCheck = ''
rm -r lz4
export PYTHONPATH=$out/${python.sitePackages}:$PYTHONPATH
'';
meta = with lib; {
description = "LZ4 Bindings for Python";
homepage = "https://github.com/python-lz4/python-lz4";
license = licenses.bsd3;
maintainers = with maintainers; [ costrouc ];
};
}