{ ... }: res: pkgs: super: with pkgs; { fontforge = lowPrio ( callPackage ./. { inherit (darwin.apple_sdk.frameworks) Carbon Cocoa; python = python3; } ); fontforge-gtk = fontforge.override { withSpiro = true; withGTK = true; gtk3 = gtk3-x11; inherit (darwin.apple_sdk.frameworks) Carbon Cocoa; }; fontforge-fonttools = callPackage ./fontforge-fonttools.nix { }; }