anchor.diff:    ];
     patches = [
       ./fixup-paths.patch
  -    (fetchpatch {  # for icu68 compatibility, remove with next update(?)
  -      url = "https://github.com/gnustep/libs-base/commit/06fa7792a51cb970e5d010a393cb88eb127830d7.patch";
  -      sha256 = "150n1sa34av9ywc04j36jvj7ic9x6pgr123rbn2mx5fj76q23852";
  -    })
     ];
   
     meta = {
       description = "An implementation of AppKit and Foundation libraries of OPENSTEP and Cocoa";
  +    changelog = "https://github.com/gnustep/libs-base/releases/tag/base-${builtins.replaceStrings [ "." ] [ "_" ] version}";
     };
   }
  
positive.code: { aspell, audiofile
  , gsmakeDerivation
  , cups
  , fetchurl, fetchpatch
  , gmp, gnutls
  , libffi, binutils-unwrapped
  , libjpeg, libtiff, libpng, giflib
  
negative.code: , pkg-config, portaudio
  , libiberty
  }:
  gsmakeDerivation rec {
    pname = "gnustep-base";
    version = "1.28.0";
    src = fetchzip {
      url = "ftp://ftp.gnustep.org/pub/gnustep/core/${pname}-${version}.tar.gz";
      sha256 = "05vjz19v1w7yb7hm8qrc41bqh6xd8in7sgg2p0h1vldyyaa5sh90";
    };
    nativeBuildInputs = [ pkg-config ];
    propagatedBuildInputs = [
  