{ lib, stdenv, buildPythonPackage, pythonOlder, fetchFromGitHub, # build-system numpy, pybind11, setuptools, # dependencies clarabel, cvxopt, ecos, osqp, scipy, scs, # checks pytestCheckHook, useOpenmp ? (!stdenv.isDarwin), }: buildPythonPackage rec { pname = "cvxpy"; version = "1.5.3"; pyproject = true; disabled = pythonOlder "3.9"; src = fetchFromGitHub { owner = "cvxpy"; repo = "cvxpy"; rev = "refs/tags/v${version}"; hash = "sha256-6RaEyFckvF3WhbfeffysMB/zt+aU1NU6B7Nm06znt9k="; }; # we need to patch out numpy version caps from upstream postPatch = '' substituteInPlace pyproject.toml \ --replace-fail "numpy >= 2.0.0" "numpy" ''; build-system = [ numpy pybind11 setuptools ]; dependencies = [ clarabel cvxopt ecos numpy osqp scipy scs ]; nativeCheckInputs = [ pytestCheckHook ]; # Required flags from https://github.com/cvxpy/cvxpy/releases/tag/v1.1.11 preBuild = lib.optionalString useOpenmp '' export CFLAGS="-fopenmp" export LDFLAGS="-lgomp" ''; pytestFlagsArray = [ "cvxpy" ]; disabledTests = [ # Disable the slowest benchmarking tests, cuts test time in half "test_tv_inpainting" "test_diffcp_sdp_example" "test_huber" "test_partial_problem" ]; pythonImportsCheck = [ "cvxpy" ]; meta = { description = "Domain-specific language for modeling convex optimization problems in Python"; homepage = "https://www.cvxpy.org/"; downloadPage = "https://github.com/cvxpy/cvxpy//releases"; changelog = "https://github.com/cvxpy/cvxpy/releases/tag/v${version}"; license = lib.licenses.asl20; maintainers = with lib.maintainers; [ drewrisinger ]; }; }