{ lib , buildPythonPackage , fetchFromGitHub , pkgconfig , psutil , pytestCheckHook , python , pythonOlder , setuptools-scm }: buildPythonPackage rec { pname = "python-lz4"; version = "4.3.2"; format = "setuptools"; disabled = pythonOlder "3.5"; # get full repository in order to run tests src = fetchFromGitHub { owner = pname; repo = pname; rev = "refs/tags/v${version}"; hash = "sha256-aVnXCrTh+0Ip+FgYWN7hLw8N3iQCmXSywhReD5RTUfI="; }; SETUPTOOLS_SCM_PRETEND_VERSION = version; postPatch = '' sed -i '/pytest-cov/d' setup.py ''; nativeBuildInputs = [ pkgconfig setuptools-scm ]; pythonImportsCheck = [ "lz4" "lz4.block" "lz4.frame" "lz4.stream" ]; nativeCheckInputs = [ psutil pytestCheckHook ]; # for lz4.steam PYLZ4_EXPERIMENTAL = true; # prevent local lz4 directory from getting imported as it lacks native extensions preCheck = '' rm -r lz4 export PYTHONPATH=$out/${python.sitePackages}:$PYTHONPATH ''; meta = with lib; { description = "LZ4 Bindings for Python"; homepage = "https://github.com/python-lz4/python-lz4"; changelog = "https://github.com/python-lz4/python-lz4/releases/tag/v${version}"; license = licenses.bsd3; maintainers = with maintainers; [ ]; }; }