NAME

Alien::m4 - Find or build m4

VERSION

version 0.11

SYNOPSIS

From a Perl script

 use Alien::m4;
 use Env qw( @PATH );
 unshift @PATH, Alien::m4->bin_dir;  # m4 is now in your path

From Alien::Base Build.PL

 use Alien:Base::ModuleBuild;
 my $builder = Module::Build->new(
   ...
   alien_bin_requires => {
     'Alien::m4' => '0.07',
   },
   ...
 );
 $builder->create_build_script;

DESCRIPTION

This package can be used by other CPAN modules that require m4.

METHODS

exe

 my $m4 = Alien::m4->exe;

Returns the "name" of m4. Normally this is m4, but in some cases, it may be the full path to m4.

HELPERS

m4

 %{m4}

Returns the name of the m4 command. Usually just m4.

AUTHOR

Graham Ollis <plicease@cpan.org>

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.