Alyssa Ross
d4a72a3935
Mesa is a package like any other. There's no reason for it to be a special case with its platforms listed in lib, because if other packages want to refer to mesa's platforms, they can access the platforms from the package meta like they would for any other package.
116 lines
3.5 KiB
Nix
116 lines
3.5 KiB
Nix
{
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lib,
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stdenv,
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buildPythonPackage,
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fetchPypi,
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unzip,
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pythonOlder,
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libGL,
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libGLU,
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xorg,
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pytestCheckHook,
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glibc,
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gtk2-x11,
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gdk-pixbuf,
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fontconfig,
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freetype,
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ffmpeg-full,
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openal,
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libpulseaudio,
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mesa,
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}:
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buildPythonPackage rec {
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version = "2.0.10";
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format = "setuptools";
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pname = "pyglet";
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disabled = pythonOlder "3.6";
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-JCvrGzvWfFvr3+W6EexWtpathrUMbn8qMX+NeDJWuck=";
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extension = "zip";
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};
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# find_library doesn't reliably work with nix (https://github.com/NixOS/nixpkgs/issues/7307).
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# Even naively searching `LD_LIBRARY_PATH` won't work since `libc.so` is a linker script and
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# ctypes.cdll.LoadLibrary cannot deal with those. Therefore, just hardcode the paths to the
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# necessary libraries.
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postPatch =
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let
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ext = stdenv.hostPlatform.extensions.sharedLibrary;
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in
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''
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cat > pyglet/lib.py <<EOF
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import ctypes
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def load_library(*names, **kwargs):
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for name in names:
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path = None
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if name == 'GL':
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path = '${libGL}/lib/libGL${ext}'
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elif name == 'EGL':
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path = '${libGL}/lib/libEGL${ext}'
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elif name == 'GLU':
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path = '${libGLU}/lib/libGLU${ext}'
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elif name == 'c':
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path = '${glibc}/lib/libc${ext}.6'
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elif name == 'X11':
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path = '${xorg.libX11}/lib/libX11${ext}'
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elif name == 'gdk-x11-2.0':
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path = '${gtk2-x11}/lib/libgdk-x11-2.0${ext}'
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elif name == 'gdk_pixbuf-2.0':
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path = '${gdk-pixbuf}/lib/libgdk_pixbuf-2.0${ext}'
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elif name == 'Xext':
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path = '${xorg.libXext}/lib/libXext${ext}'
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elif name == 'fontconfig':
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path = '${fontconfig.lib}/lib/libfontconfig${ext}'
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elif name == 'freetype':
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path = '${freetype}/lib/libfreetype${ext}'
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elif name[0:2] == 'av' or name[0:2] == 'sw':
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path = '${lib.getLib ffmpeg-full}/lib/lib' + name + '${ext}'
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elif name == 'openal':
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path = '${openal}/lib/libopenal${ext}'
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elif name == 'pulse':
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path = '${libpulseaudio}/lib/libpulse${ext}'
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elif name == 'Xi':
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path = '${xorg.libXi}/lib/libXi${ext}'
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elif name == 'Xinerama':
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path = '${xorg.libXinerama}/lib/libXinerama${ext}'
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elif name == 'Xxf86vm':
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path = '${xorg.libXxf86vm}/lib/libXxf86vm${ext}'
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if path is not None:
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return ctypes.cdll.LoadLibrary(path)
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raise Exception("Could not load library {}".format(names))
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EOF
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'';
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nativeBuildInputs = [ unzip ];
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# needs GL set up which isn't really possible in a build environment even in headless mode.
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# tests do run and pass in nix-shell, however.
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doCheck = false;
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nativeCheckInputs = [ pytestCheckHook ];
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preCheck = ''
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export PYGLET_HEADLESS=True
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'';
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# test list taken from .travis.yml
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disabledTestPaths = [
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"tests/base"
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"tests/interactive"
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"tests/integration"
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"tests/unit/text/test_layout.py"
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];
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pythonImportsCheck = [ "pyglet" ];
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meta = with lib; {
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homepage = "http://www.pyglet.org/";
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description = "Cross-platform windowing and multimedia library";
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license = licenses.bsd3;
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inherit (mesa.meta) platforms;
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};
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}
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