Commit 4431542b authored by Drew Risinger's avatar Drew Risinger Committed by Jon
Browse files

pythonPackages.scs: init at 2.1.1 



Depends on libraries.science.math.scs.
Required by cvxpy -> qiskit-aer.

Co-authored-by: default avatarbhipple <bhipple@users.noreply.github.com>
parent ae56e261

pkgs/development/python-modules/scs/default.nix

0 → 100644
+56 −0
Original line number Diff line number Diff line 
{ lib

, buildPythonPackage

, fetchFromGitHub

, blas

, liblapack

, numpy

, scipy

, scs

  # check inputs

, nose

}:



buildPythonPackage rec {

  inherit (scs) pname version;



  src = fetchFromGitHub {

    owner = "bodono";

    repo = "scs-python";

    rev = "f02abdc0e2e0a5851464e30f6766ccdbb19d73f0"; # need to choose commit manually, untagged

    sha256 = "174b5s7cwgrn1m55jlrszdl403zhpzc4yl9acs6kjv9slmg1mmjr";

  };



  preConfigure = ''

    rm -r scs

    ln -s ${scs.src} scs

  '';



  buildInputs = [

    liblapack

    blas

  ];



  propagatedBuildInputs = [

    numpy

    scipy

  ];



  checkInputs = [ nose ];

  checkPhase = ''

    nosetests

  '';

  pythonImportsCheck = [ "scs" ];



  meta = with lib; {

    description = "Python interface for SCS: Splitting Conic Solver";

    longDescription = ''

      Solves convex cone programs via operator splitting.

      Can solve: linear programs (LPs), second-order cone programs (SOCPs), semidefinite programs (SDPs),

      exponential cone programs (ECPs), and power cone programs (PCPs), or problems with any combination of those cones.

    '';

    homepage = "https://github.com/cvxgrp/scs"; # upstream C package

    downloadPage = "https://github.com/bodono/scs-python";

    license = licenses.gpl3;

    maintainers = with maintainers; [ drewrisinger ];

  };

}

pkgs/top-level/python-packages.nix

+2 −0
Original line number Diff line number Diff line
@@ -5080,6 +5080,8 @@ in { 
  python-simple-hipchat = callPackage ../development/python-modules/python-simple-hipchat {};

  python_simple_hipchat = self.python-simple-hipchat;



  scs = callPackage ../development/python-modules/scs { scs = pkgs.scs; };



  python_keyczar = callPackage ../development/python-modules/python_keyczar { };



  python-language-server = callPackage ../development/python-modules/python-language-server {};