anchor.diff:      aspell audiofile
       cups
       gmp gnutls
  -    libffi libbfd
  +    libffi binutils-unwrapped
       libjpeg libtiff libpng giflib libungif
       libxml2 libxslt libiconv
       libobjc libgcrypt
  
positive.code: , cups
  , fetchurl
  , gmp, gnutls
  , libffi, libbfd
  , libjpeg, libtiff, libpng, giflib, libungif
  , libxml2, libxslt, libiconv
  , libobjc, libgcrypt
  
negative.code:   ];
    patches = [ ./fixup-paths.patch ];
  
    meta = {
      description = "An implementation of AppKit and Foundation libraries of OPENSTEP and Cocoa";
    };
  