anchor.diff:        };
   
         libxml2 = {
  -        configureFlags = [
  -          "--with-libxml-dir=${libxml2}"
  -          #"--with-iconv-dir=${libiconv}"
  -          ];
  -        buildInputs = [ libxml2 ];
  +        configureFlags
  +          = [ "--with-libxml-dir=${libxml2}" ]
  +            ++ stdenv.lib.optional (libiconvOrEmpty != [])
  +              [ "--with-iconv=${libiconv}" ];
  +        buildInputs = [ libxml2 ] ++ libiconvOrEmpty;
         };
   
         readline = {
  
positive.code: 
    enableParallelBuilding = true;
  
    buildInputs = ["flex" "bison" "pkgconfig"];
  
    flags = {
  
  
negative.code: 
    meta = {
      description = "The PHP language runtime engine";
      homepage    = http://www.php.net/;
      license     = "PHP-3";
      maintainers = with stdenv.lib.maintainers; [ lovek323 ];
      platforms   = stdenv.lib.platforms.unix;
    };
  
    patches = [./fix.patch];
  