{ lib, buildPythonPackage, fetchFromGitHub, fetchpatch, # build-system cmake, hatchling, ninja, pkg-config, setuptools, scikit-build-core, # dependencies asn1crypto, cffi, secp256k1, # checks pytestCheckHook, }: buildPythonPackage rec { pname = "coincurve"; version = "21.0.0"; pyproject = true; src = fetchFromGitHub { owner = "ofek"; repo = "coincurve"; tag = "v${version}"; hash = "sha256-+8/CsV2BTKZ5O2LIh5/kOKMfFrkt2Jsjuj37oiOgO6Y="; }; patches = [ # Build requires cffi LICENSE files (fetchpatch { url = "https://github.com/ofek/coincurve/commit/19597b0869803acfc669d916e43c669e9ffcced7.patch"; hash = "sha256-BkUxXjcwk3btcvSVaVZqVTJ+8E8CYtT5cTXLx9lxJ/g="; }) ]; 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 ]; nativeCheckInputs = [ pytestCheckHook ]; pythonImportsCheck = [ "coincurve" ]; meta = { description = "Cross-platform bindings for libsecp256k1"; homepage = "https://github.com/ofek/coincurve"; license = with lib.licenses; [ asl20 mit ]; maintainers = with lib.maintainers; [ ryand56 ]; }; }