tjh.dev
nixpkgs mirror (for testing)
github.com/NixOS/nixpkgs
nix
1{ buildPythonPackage
2, fetchFromGitHub
3, fetchpatch
4, pillow
5, scipy
6, numpy
7, pytestCheckHook
8, imread
9, freeimage
10, lib
11, stdenv
12}:
13
14buildPythonPackage rec {
15 pname = "mahotas";
16 version = "1.4.12";
17
18 src = fetchFromGitHub {
19 owner = "luispedro";
20 repo = "mahotas";
21 rev = "v${version}";
22 sha256 = "1n19yha1cqyx7hnlici1wkl7n68dh0vbpsyydfhign2c0w9jvg42";
23 };
24
25 patches = [
26 (fetchpatch {
27 name = "fix-freeimage-tests.patch";
28 url = "https://github.com/luispedro/mahotas/commit/08cc4aa0cbd5dbd4c37580d52b822810c03b2c69.patch";
29 sha256 = "0389sz7fyl8h42phw8sn4pxl4wc3brcrj9d05yga21gzil9bfi23";
30 excludes = [ "ChangeLog" ];
31 })
32 ];
33
34 propagatedBuildInputs = [ numpy imread pillow scipy freeimage ];
35 checkInputs = [ pytestCheckHook ];
36
37 postPatch = ''
38 substituteInPlace mahotas/io/freeimage.py \
39 --replace "ctypes.util.find_library('freeimage')" 'True' \
40 --replace 'ctypes.CDLL(libname)' 'np.ctypeslib.load_library("libfreeimage", "${freeimage}/lib")'
41 '';
42
43 # tests must be run in the build directory
44 preCheck = ''
45 cd build/lib*
46 '';
47
48 # re-enable as soon as https://github.com/luispedro/mahotas/issues/97 is fixed
49 disabledTests = [
50 "test_colors"
51 "test_ellipse_axes"
52 "test_normalize"
53 "test_haralick3d"
54 ];
55
56 pythonImportsCheck = [
57 "mahotas"
58 "mahotas.freeimage"
59 ];
60
61 disabled = stdenv.isi686; # Failing tests
62
63 meta = with lib; {
64 broken = (stdenv.isLinux && stdenv.isAarch64);
65 description = "Computer vision package based on numpy";
66 homepage = "https://mahotas.readthedocs.io/";
67 maintainers = with maintainers; [ luispedro ];
68 license = licenses.mit;
69 platforms = platforms.unix;
70 };
71}