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inc/Module/AutoInstall.pm  view on Meta::CPAN

# nothing; this usage is deprecated.
sub main::PREREQ_PM { return {}; }

sub _make_args {
    my %args = @_;

    $args{PREREQ_PM} = { %{ $args{PREREQ_PM} || {} }, @Existing, @Missing }
      if $UnderCPAN or $TestOnly;

    if ( $args{EXE_FILES} and -e 'MANIFEST' ) {
        require ExtUtils::Manifest;
        my $manifest = ExtUtils::Manifest::maniread('MANIFEST');

        $args{EXE_FILES} =
          [ grep { exists $manifest->{$_} } @{ $args{EXE_FILES} } ];
    }

    $args{test}{TESTS} ||= 't/*.t';
    $args{test}{TESTS} = join( ' ',
        grep { !exists( $DisabledTests{$_} ) }
          map { glob($_) } split( /\s+/, $args{test}{TESTS} ) );

    my $missing = join( ',', @Missing );
    my $config =
      join( ',', UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config} )
      if $Config;

    $PostambleActions = (
        ($missing and not $UnderCPAN)
        ? "\$(PERL) $0 --config=$config --installdeps=$missing"
        : "\$(NOECHO) \$(NOOP)"
    );

    return %args;
}

# a wrapper to ExtUtils::MakeMaker::WriteMakefile
sub Write {
    require Carp;
    Carp::croak "WriteMakefile: Need even number of args" if @_ % 2;

    if ($CheckOnly) {
        print << ".";
*** Makefile not written in check-only mode.
.
        return;
    }

    my %args = _make_args(@_);

    no strict 'refs';

    $PostambleUsed = 0;
    local *MY::postamble = \&postamble unless defined &MY::postamble;
    ExtUtils::MakeMaker::WriteMakefile(%args);

    print << "." unless $PostambleUsed;
*** WARNING: Makefile written with customized MY::postamble() without
    including contents from Module::AutoInstall::postamble() --
    auto installation features disabled.  Please contact the author.
.

    return 1;
}

sub postamble {
    $PostambleUsed = 1;

    return <<"END_MAKE";

config :: installdeps
\t\$(NOECHO) \$(NOOP)

checkdeps ::
\t\$(PERL) $0 --checkdeps

installdeps ::
\t$PostambleActions

END_MAKE

}

1;

__END__

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