Both EU::ParseXS and EU::CBuilder are now full prerequisites of
Module::Build 0.36.
requires 'ExtUtils::MakeMaker' => '6.31'; # version INSTALL_BASE was added
requires 'ExtUtils::Install' => '1.43'; # ditto
-requires 'ExtUtils::CBuilder'; # this and ParseXS are needed for MB C_support
-requires 'ExtUtils::ParseXS';
requires 'Module::Build' => '0.36'; # PERL_MB_OPT
my $required_CPAN = '1.82';
requires 'CPAN' => $required_CPAN; # sudo support + CPAN::HandleConfig