pkgs/development/python-modules/cairocffi/generic.nix


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{ version
, sha256
, dlopen_patch
, disabled ? false
, ...
}@args:

with args;

buildPythonPackage rec {
  pname = "cairocffi";
  inherit version disabled;

  src = fetchPypi {
    inherit pname version sha256;
  };

  LC_ALL = "en_US.UTF-8";

  # checkPhase require at least one 'normal' font and one 'monospace',
  # otherwise glyph tests fails
  FONTCONFIG_FILE = makeFontsConf {
    fontDirectories = [ freefont_ttf ];
  };

  checkInputs = [ numpy pytest pytestrunner glibcLocales ];
  propagatedBuildInputs = [ cairo cffi ] ++ lib.optional withXcffib xcffib;

  checkPhase = ''
    py.test $out/${python.sitePackages}
  '';

  patches = [
    # OSError: dlopen() failed to load a library: gdk-pixbuf-2.0 / gdk-pixbuf-2.0-0
    (substituteAll {
      src = dlopen_patch;
      ext = stdenv.hostPlatform.extensions.sharedLibrary;
      cairo = cairo.out;
      glib = glib.out;
      gdk_pixbuf = gdk-pixbuf.out;
    })
    ./fix_test_scaled_font.patch
  ];

  meta = with lib; {
    homepage = "https://github.com/SimonSapin/cairocffi";
    license = licenses.bsd3;
    maintainers = with maintainers; [];
    description = "cffi-based cairo bindings for Python";
  };
}