pyrox.dev
1{ lib
2, buildPythonPackage
3, fetchPypi
4, isPyPy
5, python
6, blas, lapack # build segfaults with 64-bit blas
7, suitesparse
8, glpk ? null
9, gsl ? null
10, fftw ? null
11, withGlpk ? true
12, withGsl ? true
13, withFftw ? true
14}:
15
16assert (!blas.isILP64) && (!lapack.isILP64);
17
18buildPythonPackage rec {
19 pname = "cvxopt";
20 version = "1.2.7";
21
22 disabled = isPyPy; # hangs at [translation:info]
23
24 src = fetchPypi {
25 inherit pname version;
26 sha256 = "3f9db1f4d4e820aaea81d6fc21054c89dc6327c84f935dd5a1eda1af11e1d504";
27 };
28
29 buildInputs = [ blas lapack ];
30
31 # similar to Gsl, glpk, fftw there is also a dsdp interface
32 # but dsdp is not yet packaged in nixpkgs
33 preConfigure = ''
34 export CVXOPT_BLAS_LIB=blas
35 export CVXOPT_LAPACK_LIB=lapack
36 export CVXOPT_SUITESPARSE_LIB_DIR=${lib.getLib suitesparse}/lib
37 export CVXOPT_SUITESPARSE_INC_DIR=${lib.getDev suitesparse}/include
38 '' + lib.optionalString withGsl ''
39 export CVXOPT_BUILD_GSL=1
40 export CVXOPT_GSL_LIB_DIR=${gsl}/lib
41 export CVXOPT_GSL_INC_DIR=${gsl}/include
42 '' + lib.optionalString withGlpk ''
43 export CVXOPT_BUILD_GLPK=1
44 export CVXOPT_GLPK_LIB_DIR=${glpk}/lib
45 export CVXOPT_GLPK_INC_DIR=${glpk}/include
46 '' + lib.optionalString withFftw ''
47 export CVXOPT_BUILD_FFTW=1
48 export CVXOPT_FFTW_LIB_DIR=${fftw}/lib
49 export CVXOPT_FFTW_INC_DIR=${fftw.dev}/include
50 '';
51
52 checkPhase = ''
53 ${python.interpreter} -m unittest discover -s tests
54 '';
55
56 meta = with lib; {
57 homepage = "http://cvxopt.org/";
58 description = "Python Software for Convex Optimization";
59 longDescription = ''
60 CVXOPT is a free software package for convex optimization based on the
61 Python programming language. It can be used with the interactive
62 Python interpreter, on the command line by executing Python scripts,
63 or integrated in other software via Python extension modules. Its main
64 purpose is to make the development of software for convex optimization
65 applications straightforward by building on Python's extensive
66 standard library and on the strengths of Python as a high-level
67 programming language.
68 '';
69 maintainers = with maintainers; [ edwtjo ];
70 license = licenses.gpl3Plus;
71 };
72}