package Alien::Build::Interpolate::Default;

use strict;
use warnings;
use base qw( Alien::Build::Interpolate );
use File::chdir;

# ABSTRACT: Default interpolator for Alien::Build
our $VERSION = '0.42'; # VERSION

sub _config
{
  $Config::Config{$_[0]};
}


sub new
{
  my($class) = @_;
  my $self = $class->SUPER::new(@_);


  $self->add_helper( ar => sub { _config 'ar' }, 'Config' );


  $self->add_helper( bison => undef, 'Alien::bison' => '0.17' );


  $self->add_helper( bzip2 => undef, 'Alien::Libbz2' => '0.04' );


  $self->add_helper( cc => sub { _config 'cc' }, 'Config' );


  $self->add_helper( cmake => 'cmake', 'Alien::CMake' => '0.07' );


  $self->add_helper( cp => sub { _config 'cp' }, 'Config' );


  $self->add_helper( devnull => sub { $^O eq 'MSWin32' ? 'NUL' : '/dev/null' });


  $self->add_helper( flex => undef, 'Alien::flex' => '0.08' );


  $self->add_helper( gmake => undef, 'Alien::gmake' => '0.11' );


  $self->add_helper( install => sub { 'install' }, 'Alien::MSYS' => '0.07' );


  $self->add_helper( ld => sub { _config 'ld' }, 'Config' );


  $self->add_helper( m4 => undef, 'Alien::m4' => '0.08' );


  $self->add_helper( make => sub { _config 'make' }, 'Config' );


  $self->add_helper( nasm => undef, 'Alien::nasm' => '0.11' );


  $self->add_helper( patch => undef, 'Alien::patch' => '0.09' );


  $self->add_helper( perl => sub {
      my $perl = Devel::FindPerl::find_perl_interpreter();
      $perl =~ s{\\}{/}g if $^O eq 'MSWin32';
      $perl;
  }, 'Devel::FindPerl' );


  $self->add_helper( pkgconf => undef, 'Alien::pkgconf' => 0.06 );


  $self->add_helper( cwd => sub {
    my $cwd = "$CWD";
    $cwd =~ s{\\}{/}g if $^O eq 'MSWin32';
    $cwd;
  } );


  $self->add_helper( sh => sub { 'sh' }, 'Alien::MSYS' => '0.07' );


  $self->add_helper( rm => sub { _config 'rm' }, 'Config' );



  $self->add_helper( xz => undef, 'Alien::xz' => '0.02' );

  $self;
}

1;

__END__

=pod

=encoding UTF-8

=head1 NAME

Alien::Build::Interpolate::Default - Default interpolator for Alien::Build

=head1 VERSION

version 0.42

=head1 CONSTRUCTOR

=head2 new

 my $intr = Alien::Build::Interpolate::Default->new;

=head1 HELPERS

=head2 ar

 %{ar}

The ar command.

=head2 bison

 %{bison}

Requires: L<Alien::bison> 0.17

=head2 bzip2

 %{bzip2}

Requires: L<Alien::Libbz2> 0.04

=head2 cc

 %{cc}

The C Compiler used to build Perl

=head2 cmake

 %{cmake}

Requires: L<Alien::CMake> 0.07

=head2 cp

 %{cp}

The copy command.

=head2 devnull

 %{devnull}

The null device, if available.  On Unix style operating systems this will be C</dev/null> on Windows it is C<NUL>.

=head2 flex

 %{flex}

Requires: L<Alien::flex> 0.08

=head2 gmake

 %{gmake}

Requires: L<Alien::gmake> 0.11

=head2 install

 %{install}

The Unix C<install> command.  On C<MSWin32> this requires L<Alien::MSYS2>.

=head2 ld

 %{ld}

The linker used to build Perl

=head2 m4

 %{m4}

Requires: L<Alien::m4> 0.08

=head2 make

 %{make}

The make program used by Perl.

=head2 nasm

 %{nasm}

Requires: L<Alien::nasm> 0.11

=head2 patch

 %{patch}

Requires: L<Alien::patch> 0.09

=head2 perl

 %{perl}

Requires: L<Devel::FindPerl>

=head2 pkgconf

 %{pkgconf}

Requires: L<Alien::pkgconf> 0.06

=head2 cwd

 %{cwd}

=head2 sh

 %{sh}

Unix style command interpreter (/bin/sh).  On MSWin32 this requires L<Alien::MSYS>.

=head2 rm

 %{rm}

The remove command

=head2 xz

 %{xz}

Requires: L<Alien::xz> 0.02

=head1 AUTHOR

Author: Graham Ollis E<lt>plicease@cpan.orgE<gt>

Contributors:

Diab Jerius (DJERIUS)

=head1 COPYRIGHT AND LICENSE

This software is copyright (c) 2017 by Graham Ollis.

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
