anchor.diff:          buildInputs = []; # get rid of alsaLib (like for darwin)
         });
         libGL = super.libGL.overrideAttrs (old:  {
  +        # like darwin
           buildCommand = ''
             mkdir -p $out/nix-support $dev
             echo ${self.mesa} >> $out/nix-support/propagated-build-inputs
  
positive.code: with import <nixpkgs> {
    crossSystem = {
      config = "x86_64-w64-mingw32";
  
negative.code:         fluidsynth = null;
        }).overrideAttrs (old: {
          configureFlags = old.configureFlags
                           ++ [ "--disable-sdltest" "--disable-smpegtest" ] # like darwin
                           ++ [ "--disable-music-mod-modplug"
                                "--disable-music-ogg"
                                "--disable-music-opus"
                              ] # disable libraries that were causing problems compiling statically
                           ++ [ "--enable-static" "--disable-shared" ];
          autoreconfFlags = [ "--include=./acinclude" ];
          dontDisableStatic = 1;
  