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LEONT / ExtUtils-Builder-0.016 / lib / ExtUtils / Builder / MakeMaker.pm 

            

              
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package ExtUtils::Builder::MakeMaker;
$ExtUtils::Builder::MakeMaker::VERSION = '0.016';
use strict;
use warnings;
our @ISA;
use ExtUtils::MakeMaker 6.68;
use ExtUtils::Builder::Planner;
use ExtUtils::Config::MakeMaker;
use ExtUtils::Manifest ();
sub import {
        my ($class, @args) = @_;
        if (!MM->isa(__PACKAGE__)) {
                @ISA = @MM::ISA;
                @MM::ISA = __PACKAGE__;
                splice @ExtUtils::MakeMaker::Overridable, -1, 0, 'make_plans';
        }
        return;
}
my $escape_command = sub {
        my ($maker, $elements) = @_;
        return join ' ', map { (my $temp = m{[^\w/\$().-]} ? $maker->quote_literal($_) : $_) =~ s/\n/\\\n\t/g; $temp } @{$elements};
};
my %double_colon = map { $_ => 1 } qw/all pure_all subdirs config dynamic static clean distdir test install/;
my $make_entry = sub {
        my ($maker, $target, $dependencies, $actions) = @_;
        my @commands = map { $maker->$escape_command($_) } map { $_->to_command(perl => '$(ABSPERLRUN)') } @{$actions};
        my @dependencies = map { $maker->quote_dep($_) } @{$dependencies};
        my $colon = $double_colon{$target} ? '::' : ':';
        return join "\n\t", join(' ', $target, $colon, @dependencies), @commands;
};
sub postamble {
        my ($maker, %args) = @_;
        my @ret = split "\n\n", $maker->SUPER::postamble(%args);
        my $planner = ExtUtils::Builder::Planner->new;
        $planner->add_delegate('makemaker', sub { $maker });
        my $config = ExtUtils::Config::MakeMaker->new($maker);
        $planner->add_delegate('config', sub { $config });
        $planner->add_delegate('distribution', sub { $maker->{DIST_NAME} });
        $planner->add_delegate('distribution_version', sub { $maker->{VERSION} });
        $planner->add_delegate('main_module', sub { $maker->{NAME} });
        $planner->add_delegate('pureperl_only', sub { $maker->{PUREPERL_ONLY} });
        $planner->add_delegate('perl_path', sub { $maker->{ABSPERLRUN} });
        $planner->add_delegate('uninst', sub { $maker->{UNINST} });
        $planner->add_delegate('meta', sub { CPAN::Meta->load_file('META.json') });
        $planner->add_delegate('release_status', sub { CPAN::Meta->load_file('META.json')->release_status });
        $planner->add_delegate('jobs', sub { 1 });
        $planner->add_delegate('new_planner', sub {
                my $inner = ExtUtils::Builder::Planner->new;
                $inner->add_delegate('config', sub { $config });
                return $inner;
        });
        $planner->add_seen($_) for sort keys %{ ExtUtils::Manifest::maniread() };
        $maker->make_plans($planner, %args) if $maker->can('make_plans');
        for my $file (glob 'planner/*.pl') {
                my $inner = $planner->new_scope;
                $inner->add_delegate('self', sub { $inner });
                $inner->add_delegate('outer', sub { $planner });
                $inner->run_dsl($file);
        }
        my $plan = $planner->materialize;
        push @ret, map { $maker->$make_entry($_->target, [ $_->dependencies ], [ $_ ]) } $plan->nodes;
        if ($maker->is_make_type('gmake') || $maker->is_make_type('bsdmake')) {
                my @phonies = grep { !$double_colon{$_} } $plan->phonies;
                push @ret, $maker->$make_entry('.PHONY', \@phonies) if @phonies
        }
        return join "\n\n", @ret;
}
1;
#ABSTRACT: A MakeMaker consumer for ExtUtils::Builder Plan objects
__END__
=pod
=encoding UTF-8
=head1 NAME
ExtUtils::Builder::MakeMaker - A MakeMaker consumer for ExtUtils::Builder Plan objects
=head1 VERSION
version 0.016
=head1 SYNOPSIS
 use ExtUtils::MakeMaker;
 use ExtUtils::Builder::MakeMaker;
 ...
 WriteMakeFile(
   NAME => 'Foo',
   VERSION => 0.001,
 );
 sub MY::make_plans {
   my ($self, $planner) = @_;
   $planner->load_extension('Some::Module');
   ... # Add plans to $planner
 }
=head1 DESCRIPTION
This MakeMaker extension will call your C<MY::make_plans> method with a L<ExtUtils::Builder::Planner|ExtUtils::Builder::Planner> as argument so that you can add entries to it; these entries will be added to your Makefile. It will also call any C<.pl> files in C</planner> as DSL files, these are run in a new scope so delegates don't leak out. Entries may depend on existing MakeMaker entries and vice-versa. Typically one would make their target a dependency of a MakeMaker entry like C<pure_all> or C<dynamic>.
=for Pod::Coverage postamble
=head1 AUTHOR
Leon Timmermans <fawaka@gmail.com>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Leon Timmermans.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut