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{ lib, stdenv
, buildPythonPackage
, fetchPypi
, unzip
, pythonOlder
, libGL
, libGLU
, xorg
, pytestCheckHook
, glibc
, gtk2-x11
, gdk-pixbuf
, fontconfig
, freetype
, ffmpeg-full
, openal
, libpulseaudio
}:
buildPythonPackage rec {
version = "2.0.10";
format = "setuptools";
pname = "pyglet";
disabled = pythonOlder "3.6";
src = fetchPypi {
inherit pname version;
hash = "sha256-JCvrGzvWfFvr3+W6EexWtpathrUMbn8qMX+NeDJWuck=";
extension = "zip";
};
# find_library doesn't reliably work with nix (https://github.com/NixOS/nixpkgs/issues/7307).
# Even naively searching `LD_LIBRARY_PATH` won't work since `libc.so` is a linker script and
# ctypes.cdll.LoadLibrary cannot deal with those. Therefore, just hardcode the paths to the
# necessary libraries.
postPatch = let
ext = stdenv.hostPlatform.extensions.sharedLibrary;
in ''
cat > pyglet/lib.py <<EOF
import ctypes
def load_library(*names, **kwargs):
for name in names:
path = None
if name == 'GL':
path = '${libGL}/lib/libGL${ext}'
elif name == 'EGL':
path = '${libGL}/lib/libEGL${ext}'
elif name == 'GLU':
path = '${libGLU}/lib/libGLU${ext}'
elif name == 'c':
path = '${glibc}/lib/libc${ext}.6'
elif name == 'X11':
path = '${xorg.libX11}/lib/libX11${ext}'
elif name == 'gdk-x11-2.0':
path = '${gtk2-x11}/lib/libgdk-x11-2.0${ext}'
elif name == 'gdk_pixbuf-2.0':
path = '${gdk-pixbuf}/lib/libgdk_pixbuf-2.0${ext}'
elif name == 'Xext':
path = '${xorg.libXext}/lib/libXext${ext}'
elif name == 'fontconfig':
path = '${fontconfig.lib}/lib/libfontconfig${ext}'
elif name == 'freetype':
path = '${freetype}/lib/libfreetype${ext}'
elif name[0:2] == 'av' or name[0:2] == 'sw':
path = '${ffmpeg-full}/lib/lib' + name + '${ext}'
elif name == 'openal':
path = '${openal}/lib/libopenal${ext}'
elif name == 'pulse':
path = '${libpulseaudio}/lib/libpulse${ext}'
elif name == 'Xi':
path = '${xorg.libXi}/lib/libXi${ext}'
elif name == 'Xinerama':
path = '${xorg.libXinerama}/lib/libXinerama${ext}'
elif name == 'Xxf86vm':
path = '${xorg.libXxf86vm}/lib/libXxf86vm${ext}'
if path is not None:
return ctypes.cdll.LoadLibrary(path)
raise Exception("Could not load library {}".format(names))
EOF
'';
nativeBuildInputs = [ unzip ];
# needs GL set up which isn't really possible in a build environment even in headless mode.
# tests do run and pass in nix-shell, however.
doCheck = false;
nativeCheckInputs = [
pytestCheckHook
];
preCheck = ''
export PYGLET_HEADLESS=True
'';
# test list taken from .travis.yml
disabledTestPaths = [
"tests/base"
"tests/interactive"
"tests/integration"
"tests/unit/text/test_layout.py"
];
pythonImportsCheck = [ "pyglet" ];
meta = with lib; {
homepage = "http://www.pyglet.org/";
description = "A cross-platform windowing and multimedia library";
license = licenses.bsd3;
platforms = platforms.mesaPlatforms;
};
}
|
