tjh.dev
1{ lib
2, buildPythonPackage
3, fetchFromGitHub
4, blas
5, lapack
6, numpy
7, scipy
8, scs
9 # check inputs
10, nose
11}:
12
13buildPythonPackage rec {
14 inherit (scs) pname version;
15
16 src = fetchFromGitHub {
17 owner = "bodono";
18 repo = "scs-python";
19 rev = "f02abdc0e2e0a5851464e30f6766ccdbb19d73f0"; # need to choose commit manually, untagged
20 sha256 = "174b5s7cwgrn1m55jlrszdl403zhpzc4yl9acs6kjv9slmg1mmjr";
21 };
22
23 preConfigure = ''
24 rm -r scs
25 ln -s ${scs.src} scs
26 '';
27
28 buildInputs = [
29 lapack
30 blas
31 ];
32
33 propagatedBuildInputs = [
34 numpy
35 scipy
36 ];
37
38 checkInputs = [ nose ];
39 checkPhase = ''
40 nosetests
41 '';
42 pythonImportsCheck = [ "scs" ];
43
44 meta = with lib; {
45 description = "Python interface for SCS: Splitting Conic Solver";
46 longDescription = ''
47 Solves convex cone programs via operator splitting.
48 Can solve: linear programs (LPs), second-order cone programs (SOCPs), semidefinite programs (SDPs),
49 exponential cone programs (ECPs), and power cone programs (PCPs), or problems with any combination of those cones.
50 '';
51 homepage = "https://github.com/cvxgrp/scs"; # upstream C package
52 downloadPage = "https://github.com/bodono/scs-python";
53 license = licenses.gpl3;
54 maintainers = with maintainers; [ drewrisinger ];
55 };
56}