{ lib , substituteAll , buildPythonPackage , fetchPypi , cmake , cxxopts , ghc_filesystem , pybind11 , pythonOlder , psutil , setuptools-scm }: buildPythonPackage rec { pname = "chiapos"; version = "1.0.1"; disabled = pythonOlder "3.7"; src = fetchPypi { inherit pname version; hash = "sha256-kJx57EtwPBrGMpjnSzeYYhWqc/g1N1Bg8slW5oZKjg8="; }; patches = [ # prevent CMake from trying to get libraries on the Internet (substituteAll { src = ./dont_fetch_dependencies.patch; inherit cxxopts ghc_filesystem; pybind11_src = pybind11.src; }) ]; nativeBuildInputs = [ cmake setuptools-scm ]; buildInputs = [ pybind11 ]; checkInputs = [ psutil ]; # CMake needs to be run by setuptools rather than by its hook dontConfigure = true; meta = with lib; { description = "Chia proof of space library"; homepage = "https://www.chia.net/"; license = licenses.asl20; maintainers = teams.chia.members; }; }