pkgs/development/python-modules/pyglet/default.nix

   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   mesa,
  21 }:
  22
  23 buildPythonPackage rec {
  24   version = "2.0.10";
  25   format = "setuptools";
  26   pname = "pyglet";
  27   disabled = pythonOlder "3.6";
  28
  29   src = fetchPypi {
  30     inherit pname version;
  31     hash = "sha256-JCvrGzvWfFvr3+W6EexWtpathrUMbn8qMX+NeDJWuck=";
  32     extension = "zip";
  33   };
  34
  35   # find_library doesn't reliably work with nix (https://github.com/NixOS/nixpkgs/issues/7307).
  36   # Even naively searching `LD_LIBRARY_PATH` won't work since `libc.so` is a linker script and
  37   # ctypes.cdll.LoadLibrary cannot deal with those. Therefore, just hardcode the paths to the
  38   # necessary libraries.
  39   postPatch =
  40     let
  41       ext = stdenv.hostPlatform.extensions.sharedLibrary;
  42     in
  43     ''
  44       cat > pyglet/lib.py <<EOF
  45       import ctypes
  46       def load_library(*names, **kwargs):
  47           for name in names:
  48               path = None
  49               if name == 'GL':
  50                   path = '${libGL}/lib/libGL${ext}'
  51               elif name == 'EGL':
  52                   path = '${libGL}/lib/libEGL${ext}'
  53               elif name == 'GLU':
  54                   path = '${libGLU}/lib/libGLU${ext}'
  55               elif name == 'c':
  56                   path = '${glibc}/lib/libc${ext}.6'
  57               elif name == 'X11':
  58                   path = '${xorg.libX11}/lib/libX11${ext}'
  59               elif name == 'gdk-x11-2.0':
  60                   path = '${gtk2-x11}/lib/libgdk-x11-2.0${ext}'
  61               elif name == 'gdk_pixbuf-2.0':
  62                   path = '${gdk-pixbuf}/lib/libgdk_pixbuf-2.0${ext}'
  63               elif name == 'Xext':
  64                   path = '${xorg.libXext}/lib/libXext${ext}'
  65               elif name == 'fontconfig':
  66                   path = '${fontconfig.lib}/lib/libfontconfig${ext}'
  67               elif name == 'freetype':
  68                   path = '${freetype}/lib/libfreetype${ext}'
  69               elif name[0:2] == 'av' or name[0:2] == 'sw':
  70                   path = '${lib.getLib ffmpeg-full}/lib/lib' + name + '${ext}'
  71               elif name == 'openal':
  72                   path = '${openal}/lib/libopenal${ext}'
  73               elif name == 'pulse':
  74                   path = '${libpulseaudio}/lib/libpulse${ext}'
  75               elif name == 'Xi':
  76                   path = '${xorg.libXi}/lib/libXi${ext}'
  77               elif name == 'Xinerama':
  78                   path = '${xorg.libXinerama}/lib/libXinerama${ext}'
  79               elif name == 'Xxf86vm':
  80                   path = '${xorg.libXxf86vm}/lib/libXxf86vm${ext}'
  81               if path is not None:
  82                   return ctypes.cdll.LoadLibrary(path)
  83           raise Exception("Could not load library {}".format(names))
  84       EOF
  85     '';
  86
  87   nativeBuildInputs = [ unzip ];
  88
  89   # needs GL set up which isn't really possible in a build environment even in headless mode.
  90   # tests do run and pass in nix-shell, however.
  91   doCheck = false;
  92
  93   nativeCheckInputs = [ pytestCheckHook ];
  94
  95   preCheck = ''
  96     export PYGLET_HEADLESS=True
  97   '';
  98
  99   # test list taken from .travis.yml
 100   disabledTestPaths = [
 101     "tests/base"
 102     "tests/interactive"
 103     "tests/integration"
 104     "tests/unit/text/test_layout.py"
 105   ];
 106
 107   pythonImportsCheck = [ "pyglet" ];
 108
 109   meta = with lib; {
 110     homepage = "http://www.pyglet.org/";
 111     description = "Cross-platform windowing and multimedia library";
 112     license = licenses.bsd3;
 113     inherit (mesa.meta) platforms;
 114   };
 115 }