# phpman > perldoc > ExtUtils::MM_BeOS

## NAME
    [ExtUtils::MM_BeOS](https://www.chedong.com/phpMan.php/perldoc/ExtUtils%3A%3AMMBeOS/markdown) - methods to override UN*X behaviour in [ExtUtils::MakeMaker](https://www.chedong.com/phpMan.php/perldoc/ExtUtils%3A%3AMakeMaker/markdown)

## SYNOPSIS
     use [ExtUtils::MM_BeOS](https://www.chedong.com/phpMan.php/perldoc/ExtUtils%3A%3AMMBeOS/markdown); # Done internally by [ExtUtils::MakeMaker](https://www.chedong.com/phpMan.php/perldoc/ExtUtils%3A%3AMakeMaker/markdown) if needed

## DESCRIPTION
    See [ExtUtils::MM_Unix](https://www.chedong.com/phpMan.php/perldoc/ExtUtils%3A%3AMMUnix/markdown) for a documentation of the methods provided there. This package overrides
    the implementation of these methods, not the semantics.

    os_flavor
        BeOS is BeOS.

    init_linker
        libperl.a equivalent to be linked to dynamic extensions.