···

       
61
       
 
       
        plot = [ matplotlib ];

     

       
62
       
 
       
        symfont = [ sympy ];

     

       
63
       
 
       
        type1 = lib.optional stdenv.hostPlatform.isDarwin xattr;

     

       
64
       
-
       
        pathops = [ skia-pathops ];

     

       
65
       
 
       
        repacker = [ uharfbuzz ];

     

       
66
       
 
       
      };

     

       
67
       
 
       
    in

     

···

       
61
       
 
       
        plot = [ matplotlib ];

     

       
62
       
 
       
        symfont = [ sympy ];

     

       
63
       
 
       
        type1 = lib.optional stdenv.hostPlatform.isDarwin xattr;

     

       
64
       
+
       
        pathops = lib.optional (lib.meta.availableOn stdenv.hostPlatform skia-pathops) skia-pathops;

     

       
65
       
 
       
        repacker = [ uharfbuzz ];

     

       
66
       
 
       
      };

     

       
67
       
 
       
    in