{ lib, buildPythonPackage, fetchFromGitHub, # build-system cmake, hatchling, ninja, pkg-config, setuptools, scikit-build-core, # dependencies asn1crypto, cffi, secp256k1, # checks pytestCheckHook, pythonOlder, }: buildPythonPackage rec { pname = "coincurve"; version = "20.0.0"; pyproject = true; disabled = pythonOlder "3.7"; src = fetchFromGitHub { owner = "ofek"; repo = "coincurve"; rev = "refs/tags/v${version}"; hash = "sha256-NKx/iLuzFEu1UBuwa14x55Ab3laVAKEtX6dtoWi0dOg="; }; postPatch = '' # don't try to load .dll files cp -r --no-preserve=mode ${secp256k1.src} libsecp256k1 patchShebangs secp256k1/autogen.sh ''; build-system = [ hatchling cffi cmake ninja pkg-config setuptools scikit-build-core ]; dontUseCmakeConfigure = true; env.COINCURVE_IGNORE_SYSTEM_LIB = "OFF"; buildInputs = [ secp256k1 ]; dependencies = [ asn1crypto cffi ]; preCheck = '' # https://github.com/ofek/coincurve/blob/master/tox.ini#L20-L22= rm -rf coincurve # don't run benchmark tests rm tests/test_bench.py ''; nativeCheckInputs = [ pytestCheckHook ]; pythonImportsCheck = [ "coincurve" ]; meta = with lib; { description = "Cross-platform bindings for libsecp256k1"; homepage = "https://github.com/ofek/coincurve"; license = with licenses; [ asl20 mit ]; maintainers = [ ]; }; }