anchor.diff:      wayland
       libxkbcommon
       fcft
  +    utf8proc
     ];
   
     # recommended build flags for performance optimized foot builds
  
positive.code: }:
  
  let
    version = "1.7.2";
  
    # build stimuli file for PGO build and the script to generate it
    # independently of the foot's build, so we can cache the result
  
negative.code: , tllist
  , wayland-protocols
  , pkg-config
  , utf8proc
  , allowPgo ? true
  , python3  # for PGO
  # for clang stdenv check
  