anchor.diff:      license     = with licenses; [ psfl bsd0 ];
       maintainers = with maintainers; [ lovek323 veprbl ];
     };
  -
   }
  
positive.code:       enable_lto = false;
      };
    };
    setup_cfg = writeText "setup.cfg" (lib.generators.toINI {} passthru.config);
    preBuild = ''
      cp "$setup_cfg" ./setup.cfg
    '';
  
negative.code:     setuptools-scm-git-archive
    ];
  
    buildInputs = [
      which
      sphinx
    ] ++ lib.optional enableGhostscript [
      ghostscript
    ] ++ lib.optional stdenv.isDarwin [
      Cocoa
    ];
  
    propagatedBuildInputs = [
      certifi
      cycler
      fonttools
      freetype
      kiwisolver
      libpng
      mock
      numpy
      packaging
      pillow
      pyparsing
      python-dateutil
      pytz
      qhull
      tornado
    ] ++ lib.optionals enableGtk3 [
      cairo
      gobject-introspection
      gtk3
      pycairo
      pygobject3
    ] ++ lib.optionals enableTk [
      libX11
      tcl
      tk
      tkinter
    ] ++ lib.optionals enableQt [
      pyqt5
    ];
  
    passthru.config = {
      directories = { basedirlist = "."; };
  