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  (
   NOCLEAN =>      [CLEAN_AFTER_BUILD => 0],
   CLEAN =>        [CLEAN_BUILD_AREA => 1],
   FORCE =>        [FORCE_BUILD => 1],
   INFO =>         [PRINT_INFO => 1],
   VERSION =>      [PRINT_VERSION => 1],
   REPORTBUG =>    [REPORTBUG => 1],
   UNTAINT =>      [UNTAINT => 1],
   SAFE =>         [SAFEMODE => 1],
   UNSAFE =>       [SAFEMODE => 0],
   GLOBAL =>       [GLOBAL_LOAD => 1],
   NOISY =>        [BUILD_NOISY => 1],
   TIMERS =>       [BUILD_TIMERS => 1],
   NOWARN =>       [WARNINGS => 0],
   _INSTALL_ =>    [_INSTALL_ => 1],
   SITE_INSTALL => undef,  # No longer supported.
  );

my $default_config =
  {
   NAME => '',
   AUTONAME => -1,
   VERSION => '',
   DIRECTORY => '',
   WITH => [],
   USING => [],

   CLEAN_AFTER_BUILD => 1,
   CLEAN_BUILD_AREA => 0,
   FORCE_BUILD => 0,
   PRINT_INFO => 0,
   PRINT_VERSION => 0,
   REPORTBUG => 0,
   UNTAINT => 0,
   NO_UNTAINT_WARN => 0,
   REWRITE_CONFIG_FILE => 0,
   SAFEMODE => -1,
   GLOBAL_LOAD => 0,
   BUILD_NOISY => 0,
   BUILD_TIMERS => 0,
   WARNINGS => 1,
   _INSTALL_ => 0,
   _TESTING => 0,
  };

sub UNTAINT {$untaint}
sub SAFEMODE {$safemode}

#==============================================================================
# This is where everything starts.
#==============================================================================
sub import {
    my $class = shift;
    $class->import_heavy(@_);
}

sub import_heavy {
    local ($/, $") = ("\n", ' '); local ($\, $,);

    my $o;
    my ($pkg, $script) = caller(1);
    # Not sure what this is for. Let's see what breaks.
    # $pkg =~ s/^.*[\/\\]//;
    my $class = shift;
    if ($class ne 'Inline') {
        croak M01_usage_use($class) if $class =~ /^Inline::/;
        croak M02_usage();
    }

    $CONFIG{$pkg}{template} ||= $default_config;

    return unless @_;
    &create_config_file(), return 1 if $_[0] eq '_CONFIG_';
    goto &maker_utils if $_[0] =~ /^(install|makedist|makeppd)$/i;

    my $control = shift;

    if (uc $control eq uc 'with') {
        return handle_with($pkg, @_);
    }
    elsif (uc $control eq uc 'Config') {
        return handle_global_config($pkg, @_);
    }
    elsif (exists $shortcuts{uc($control)}) {
        handle_shortcuts($pkg, $control, @_);
        $version_requested = $CONFIG{$pkg}{template}{PRINT_VERSION};
        return;
    }
    elsif ($control =~ /^\S+$/ and $control !~ /\n/) {
        my $language_id = $control;
        my $option = shift || '';
        my @config = @_;
        my $next = 0;
        for (@config) {
            next if $next++ % 2;
            croak M02_usage() if /[\s\n]/;
        }
        $o = bless {}, $class;
        $o->{INLINE}{version} = $VERSION;
        $o->{API}{pkg} = $pkg;
        $o->{API}{script} = $script;
        $o->{API}{language_id} = $language_id;
        if ($option =~ /^(FILE|BELOW)$/i or
            not $option and
            defined $INC{File::Spec::Unix->catfile('Inline','Files.pm')} and
            Inline::Files::get_filename($pkg)
           ) {
            $o->read_inline_file;
            $o->{CONFIG} = handle_language_config(@config);
        }
        elsif ($option eq 'DATA' or not $option) {
            $o->{CONFIG} = handle_language_config(@config);
            push @DATA_OBJS, $o;
            return;
        }
        elsif (uc $option eq uc 'Config') {
            $CONFIG{$pkg}{$language_id} = handle_language_config(@config);
            return;
        }
        else {
            $o->receive_code($option);