use 5.006002;
use strict;
use warnings;
use lib qw{ inc };
use ExtUtils::MakeMaker;
use My::Module::Meta;
( my $mmv = ExtUtils::MakeMaker->VERSION ) =~ s/_//g;
my $meta = My::Module::Meta->new();
my %args = (
    ABSTRACT    => $meta->abstract(),
    AUTHOR      => $meta->author(),
    DISTNAME    => $meta->dist_name(),
    EXE_FILES   => $meta->script_files(),
    NAME        => $meta->module_name(),
    PREREQ_PM   => $meta->requires(),
    PL_FILES    => {},       # Prevent old MakeMaker from running Build.PL
    realclean   => {
        FILES => join( ' ', @{ $meta->add_to_cleanup() } ),
    },
    VERSION_FROM        => $meta->version_from(),
);
$mmv >= 6.31
    and $args{LICENSE} = $meta->license();
if ( $mmv >= 6.4501 ) {
    $args{META_ADD} = {
        no_index => $meta->no_index(),
        $meta->provides(),
    };
    $args{META_MERGE} = $meta->meta_merge();
}
$mmv >= 6.4701
    and $args{MIN_PERL_VERSION} = $meta->requires_perl();
if ( $mmv >= 6.52 ) {
    $args{BUILD_REQUIRES} = $meta->build_requires();
    $args{CONFIGURE_REQUIRES} = $meta->configure_requires();
} elsif ( $mmv >= 6.5501 ) {
    $args{BUILD_REQUIRES} = $meta->build_requires();
    $args{META_MERGE}{configure_requires} = $meta->configure_requires();
} elsif ( $mmv >= 6.4501 ) {
    $args{META_MERGE}{build_requires} = $meta->build_requires();
    $args{META_MERGE}{configure_requires} = $meta->configure_requires();
} else {
    foreach my $method ( qw{ configure_requires build_requires } ) {
        my $req = $meta->$method();
        foreach my $key ( keys %{ $req } ) {
            exists $args{PREREQ_PM}{$key}
                or $args{PREREQ_PM}{$key} = $req->{$key};
        }
    }
}
WriteMakefile( %args );
sub MY::postamble {
    my ( $self, @args ) = @_;
    my $authortest = $self->test_via_harness(
        '$(FULLPERLRUN)', '$(AUTHORTEST_FILES)' );
    $authortest =~ s/ \s+ \z //smx;
    $authortest =~ s/ \A \s+ //smx;
    chomp $authortest;
    return <<"EOD";
AUTHORTEST_FILES = t/*.t xt/author/*.t
authortest :: pure_all
        AUTHOR_TESTING=1 $authortest
testcover :: pure_all
        cover -test
EOD
}
sub provides {
    -d 'lib'
        or return;
    local $@ = undef;
    my $provides = eval {
        require Module::Metadata;
        Module::Metadata->provides( version => 2, dir => 'lib' );
    } or return;
    return ( provides => $provides );
}
# ex: set textwidth=72 :