anchor.diff:      sha256 = "0biw882fp1lmgs6kpxznp1v6758r7dg9x8iv5a06k0b82bcdsc53";
     };
   
  -  preBuild = ''
  +  # TODO Always do first way next mass rebuild.
  +  buildInputs = stdenv.lib.optional
  +    (!stdenv.hostPlatform.isLinux || !stdenv.buildPlatform.isLinux)
  +    elf-header;
  +
  +  # TODO Always do first way next mass rebuild.
  +  preBuild = if !stdenv.hostPlatform.isLinux || !stdenv.buildPlatform.isLinux then ''
  +    sed -i Makefile \
  +      -e 's|--owner 0 --group 0||g' \
  +      -e '/CC:=gcc/d'
  +  '' else ''
       sed "s|--owner 0 --group 0||g" -i Makefile
     '';
   
  
positive.code: { fetchurl, stdenv }:
  
  stdenv.mkDerivation rec {
    name = "paxctl-${version}";
  
negative.code:     description = "A tool for controlling PaX flags on a per binary basis";
      homepage    = "https://pax.grsecurity.net";
      license     = licenses.gpl2;
      platforms   = platforms.all;
      maintainers = with maintainers; [ thoughtpolice ];
    };
  }
  