tjh.dev
1# FIXME: make gdk-pixbuf dependency optional
2{
3 stdenv,
4 buildPythonPackage,
5 pythonOlder,
6 fetchPypi,
7 lib,
8 substituteAll,
9 makeFontsConf,
10 freefont_ttf,
11 pikepdf,
12 pytestCheckHook,
13 cairo,
14 cffi,
15 flit-core,
16 numpy,
17 withXcffib ? false,
18 xcffib,
19 glib,
20 gdk-pixbuf,
21}:
22
23buildPythonPackage rec {
24 pname = "cairocffi";
25 version = "1.7.1";
26 format = "pyproject";
27
28 disabled = pythonOlder "3.7";
29
30 src = fetchPypi {
31 inherit pname version;
32 hash = "sha256-LkjuhkiE7Eo6NL+oyauZmfaIKG63FKFaQ+ydBow2VXs=";
33 };
34
35 patches = [
36 # OSError: dlopen() failed to load a library: gdk-pixbuf-2.0 / gdk-pixbuf-2.0-0
37 (substituteAll {
38 src = ./dlopen-paths.patch;
39 ext = stdenv.hostPlatform.extensions.sharedLibrary;
40 cairo = cairo.out;
41 glib = glib.out;
42 gdk_pixbuf = gdk-pixbuf.out;
43 })
44 ./fix_test_scaled_font.patch
45 ];
46
47 nativeBuildInputs = [ flit-core ];
48
49 propagatedBuildInputs = [
50 cairo
51 cffi
52 ] ++ lib.optional withXcffib xcffib;
53
54 nativeCheckInputs = [
55 numpy
56 pikepdf
57 pytestCheckHook
58 ];
59
60 pythonImportsCheck = [ "cairocffi" ];
61
62 meta = with lib; {
63 changelog = "https://github.com/Kozea/cairocffi/blob/v${version}/NEWS.rst";
64 homepage = "https://github.com/SimonSapin/cairocffi";
65 license = licenses.bsd3;
66 maintainers = [ ];
67 description = "cffi-based cairo bindings for Python";
68 };
69}