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=for My::Tests::Below "great justice" begin

   perl Makefile.PL
   make your time

=for My::Tests::Below "great justice" end

produces a helpful message in packages that have a Makefile.PL (see
L<Module::Build/create_makefile_pl> for how to do that). You won't get
signal if you use a "traditional" style Makefile.PL (but on the other
hand the rest of I<My::Module::Build> will not work either, so don't
do that).

This easter egg was a feature of an old GNU-make based build framework
that I created in a former life.  So there.

=cut

sub do_create_makefile_pl {
  my ($self, %args) = @_;
  warn("Cannot take off any Zig, sorry"),
      return $self->SUPER::do_create_makefile_pl(%args) if ($args{fh});
  $args{file} ||= 'Makefile.PL';
  my $retval = $self->SUPER::do_create_makefile_pl(%args);
  my $MakefilePL = read_file($args{file});
  $MakefilePL = <<'PREAMBLE' . $MakefilePL;
use FindBin qw($Bin);
use lib "$Bin/inc";
PREAMBLE
  $MakefilePL =~ s|Module::Build::Compat->write_makefile|My::Module::Build::HowAreYouGentlemen->write_makefile|;
  write_file($args{file}, $MakefilePL);
  return $retval;
}

{
    package My::Module::Build::HowAreYouGentlemen;
    our @ISA=qw(Module::Build::Compat); # Do not explicitly load it because
    # Makefile.PL will set up us the Module::Build::Compat itself (and
    # also we want to take off every zig of bloat when
    # My::Module::Build is loaded from elsewhere). Moreover, "use
    # base" is not yet belong to us at this time.

    sub fake_makefile {
        my $self = shift;
        return $self->SUPER::fake_makefile(@_). <<'MAIN_SCREEN_TURN_ON';
# In 2101 AD war was beginning...
your:
	@echo
	@echo -n "     All your codebase"

time:
	@echo " are belong to us !"
	@echo

MAIN_SCREEN_TURN_ON
    }
}

=head2 Overloaded Internal Methods

Yeah I know, that's a pretty stupid thing to do, but that's the best I
could find to get Module::Build to do my bidding.

=over

=item I<subclass(%named_arguments)>

Overloaded from L<Module::Build::Base> to set @ISA at compile time and
to the correct value in the sub-classes generated from the C<< code >>
named argument. We need @ISA to be set up at compile-time so that the
method attributes work correctly; also we work around a bug present in
Module::Build 0.26 and already fixed in the development branch whence,
ironically, ->subclass does not work from a subclass.

=cut

sub subclass {
    my ($pack, %opts) = @_;

    $opts{code} = <<"KLUDGE_ME_UP" if defined $opts{code};
# Kludge inserted by My::Module::Build to work around some brokenness
# in the \@ISA setup code above:
use base "My::Module::Build";
our \@ISA;
BEGIN { our \@ISAorig = \@ISA; }
\@ISA = our \@ISAorig;

$opts{code}
KLUDGE_ME_UP

    return $pack->SUPER::subclass(%opts);
}

=item I<_startperl>

Overloaded from parent to attempt a chdir() into the right place in
./Build during initialization. This is an essential enabler to the
Emacs debugger support (see L</ACTION_test>) because we simply cannot
tell where Emacs will be running us from.

=cut

sub _startperl {
    my $self = shift;
    my $basedir = $self->base_dir;
    $basedir = Win32::GetShortPathName($basedir) if is_win32;
    return $self->SUPER::_startperl(@_) . <<"MORE";

# Hack by My::Module::Build to give the Emacs debugger one
# more chance to work:
use Cwd;
BEGIN {
  \$My::Module::Build::initial_cwd = \$My::Module::Build::initial_cwd =
    Cwd::cwd;
  chdir("$basedir") || 1;
}
MORE
}

=item I<_packages_inside($file)>