tjh.dev
1{
2 lib,
3 stdenv,
4 buildPythonPackage,
5 fetchPypi,
6 unzip,
7 pythonOlder,
8 libGL,
9 libGLU,
10 xorg,
11 pytestCheckHook,
12 glibc,
13 gtk2-x11,
14 gdk-pixbuf,
15 fontconfig,
16 freetype,
17 ffmpeg-full,
18 openal,
19 libpulseaudio,
20}:
21
22buildPythonPackage rec {
23 version = "2.0.10";
24 format = "setuptools";
25 pname = "pyglet";
26 disabled = pythonOlder "3.6";
27
28 src = fetchPypi {
29 inherit pname version;
30 hash = "sha256-JCvrGzvWfFvr3+W6EexWtpathrUMbn8qMX+NeDJWuck=";
31 extension = "zip";
32 };
33
34 # find_library doesn't reliably work with nix (https://github.com/NixOS/nixpkgs/issues/7307).
35 # Even naively searching `LD_LIBRARY_PATH` won't work since `libc.so` is a linker script and
36 # ctypes.cdll.LoadLibrary cannot deal with those. Therefore, just hardcode the paths to the
37 # necessary libraries.
38 postPatch =
39 let
40 ext = stdenv.hostPlatform.extensions.sharedLibrary;
41 in
42 ''
43 cat > pyglet/lib.py <<EOF
44 import ctypes
45 def load_library(*names, **kwargs):
46 for name in names:
47 path = None
48 if name == 'GL':
49 path = '${libGL}/lib/libGL${ext}'
50 elif name == 'EGL':
51 path = '${libGL}/lib/libEGL${ext}'
52 elif name == 'GLU':
53 path = '${libGLU}/lib/libGLU${ext}'
54 elif name == 'c':
55 path = '${glibc}/lib/libc${ext}.6'
56 elif name == 'X11':
57 path = '${xorg.libX11}/lib/libX11${ext}'
58 elif name == 'gdk-x11-2.0':
59 path = '${gtk2-x11}/lib/libgdk-x11-2.0${ext}'
60 elif name == 'gdk_pixbuf-2.0':
61 path = '${gdk-pixbuf}/lib/libgdk_pixbuf-2.0${ext}'
62 elif name == 'Xext':
63 path = '${xorg.libXext}/lib/libXext${ext}'
64 elif name == 'fontconfig':
65 path = '${fontconfig.lib}/lib/libfontconfig${ext}'
66 elif name == 'freetype':
67 path = '${freetype}/lib/libfreetype${ext}'
68 elif name[0:2] == 'av' or name[0:2] == 'sw':
69 path = '${lib.getLib ffmpeg-full}/lib/lib' + name + '${ext}'
70 elif name == 'openal':
71 path = '${openal}/lib/libopenal${ext}'
72 elif name == 'pulse':
73 path = '${libpulseaudio}/lib/libpulse${ext}'
74 elif name == 'Xi':
75 path = '${xorg.libXi}/lib/libXi${ext}'
76 elif name == 'Xinerama':
77 path = '${xorg.libXinerama}/lib/libXinerama${ext}'
78 elif name == 'Xxf86vm':
79 path = '${xorg.libXxf86vm}/lib/libXxf86vm${ext}'
80 if path is not None:
81 return ctypes.cdll.LoadLibrary(path)
82 raise Exception("Could not load library {}".format(names))
83 EOF
84 '';
85
86 nativeBuildInputs = [ unzip ];
87
88 # needs GL set up which isn't really possible in a build environment even in headless mode.
89 # tests do run and pass in nix-shell, however.
90 doCheck = false;
91
92 nativeCheckInputs = [ pytestCheckHook ];
93
94 preCheck = ''
95 export PYGLET_HEADLESS=True
96 '';
97
98 # test list taken from .travis.yml
99 disabledTestPaths = [
100 "tests/base"
101 "tests/interactive"
102 "tests/integration"
103 "tests/unit/text/test_layout.py"
104 ];
105
106 pythonImportsCheck = [ "pyglet" ];
107
108 meta = with lib; {
109 homepage = "http://www.pyglet.org/";
110 description = "Cross-platform windowing and multimedia library";
111 license = licenses.bsd3;
112 platforms = platforms.mesaPlatforms;
113 };
114}