{stdenv, fetchurl, perl, expat}: assert !isNull perl && !isNull expat; derivation { name = "perl-XML-Parser-2.34"; system = stdenv.system; builder = ./builder.sh; src = fetchurl { url = http://search.cpan.org/CPAN/authors/id/M/MS/MSERGEANT/XML-Parser-2.34.tar.gz; md5 = "84d9e0001fe01c14867256c3fe115899"; }; stdenv = stdenv; perl = perl; expat = expat; }