{ lib, stdenv, buildPythonPackage, fetchFromGitHub, # build-system numpy, pybind11, setuptools, # dependencies clarabel, cvxopt, osqp, scipy, scs, # tests hypothesis, pytestCheckHook, useOpenmp ? (!stdenv.hostPlatform.isDarwin), }: buildPythonPackage rec { pname = "cvxpy"; version = "1.6.5"; pyproject = true; src = fetchFromGitHub { owner = "cvxpy"; repo = "cvxpy"; tag = "v${version}"; hash = "sha256-utTd/13RQ3WKWreCKFMqGwPUFbPw3TaKKbS4T1BGGP4="; }; # we need to patch out numpy version caps from upstream postPatch = '' substituteInPlace pyproject.toml \ --replace-fail "numpy >= 2.0.0" "numpy" ''; build-system = [ numpy pybind11 setuptools ]; dependencies = [ clarabel cvxopt numpy osqp scipy scs ]; nativeCheckInputs = [ hypothesis pytestCheckHook ]; # Required flags from https://github.com/cvxpy/cvxpy/releases/tag/v1.1.11 preBuild = lib.optionalString useOpenmp '' export CFLAGS="-fopenmp" export LDFLAGS="-lgomp" ''; pytestFlagsArray = [ "cvxpy" ]; disabledTests = [ # Disable the slowest benchmarking tests, cuts test time in half "test_tv_inpainting" "test_diffcp_sdp_example" "test_huber" "test_partial_problem" # cvxpy.error.SolverError: Solver 'CVXOPT' failed. Try another solver, or solve with verbose=True for more information. # https://github.com/cvxpy/cvxpy/issues/1588 "test_oprelcone_1_m1_k3_complex" "test_oprelcone_1_m3_k1_complex" "test_oprelcone_2" ]; pythonImportsCheck = [ "cvxpy" ]; meta = { description = "Domain-specific language for modeling convex optimization problems in Python"; homepage = "https://www.cvxpy.org/"; downloadPage = "https://github.com/cvxpy/cvxpy//releases"; changelog = "https://github.com/cvxpy/cvxpy/releases/tag/v${version}"; license = lib.licenses.asl20; maintainers = with lib.maintainers; [ drewrisinger ]; }; }