NAME

    Alien::bison - Find or build bison, the parser generator

VERSION

    version 0.22

SYNOPSIS

    From a Perl script

     use Alien::bison;
     use Env qw( @PATH );
     unshift @PATH, Alien::bison->bin_dir;
     system 'bison', ...;

    From alienfile:

     use alienfile;
     
     share {
       ..
       requires 'Alien::bison' => 0;
       build [ '%{bison} ...' ];
       ...
     };

    From Build.PL for Alien::Base::ModuleBuild:

     use Alien:Base::ModuleBuild;
     my $builder = Module::Build->new(
       ...
       alien_bin_requires => [ 'Alien::bison' ],
       ...
     );
     $builder->create_build_script;

DESCRIPTION

    This package can be used by other CPAN modules that require bison, the
    GNU Parser generator based on YACC.

HELPERS

 bison

     %{bison}

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

SEE ALSO

    Alien

    Alien::flex

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.