tjh.dev
1{ stdenv
2, lib
3, fetchPypi
4, buildPythonPackage
5, cmake
6, python
7, zlib
8, ncurses
9, pytest
10, docutils
11, pygments
12, numpy
13, scipy
14, scikitlearn }:
15
16buildPythonPackage rec {
17 pname = "vowpalwabbit";
18 version = "8.8.0";
19
20 src = fetchPypi{
21 inherit pname version;
22 sha256 = "bd4c7e49a6ddaa1afedf97b22b822c7322328d686d45151b47a5127fc409c2af";
23 };
24
25 nativeBuildInputs = [
26 cmake
27 ];
28
29 buildInputs = [
30 docutils
31 ncurses
32 pygments
33 python.pkgs.boost
34 zlib.dev
35 ];
36
37 propagatedBuildInputs = [
38 numpy
39 scikitlearn
40 scipy
41 ];
42
43 # Python build script uses CMake, but we don't want CMake to do the
44 # configuration.
45 dontUseCmakeConfigure = true;
46
47 # Python ctypes.find_library uses DYLD_LIBRARY_PATH.
48 preConfigure = lib.optionalString stdenv.isDarwin ''
49 export DYLD_LIBRARY_PATH="${python.pkgs.boost}/lib"
50 '';
51
52 checkPhase = ''
53 # check-manifest requires a git clone, not a tarball
54 # check-manifest --ignore "Makefile,PACKAGE.rst,*.cc,tox.ini,tests*,examples*,src*"
55 ${python.interpreter} setup.py check -ms
56 '';
57
58 meta = with lib; {
59 description = "Vowpal Wabbit is a fast machine learning library for online learning, and this is the python wrapper for the project.";
60 homepage = "https://github.com/JohnLangford/vowpal_wabbit";
61 license = licenses.bsd3;
62 broken = stdenv.isAarch64;
63 maintainers = with maintainers; [ teh ];
64 };
65}