# phpman > man > ExtUtils::MM_Darwin

## NAME
    [ExtUtils::MM_Darwin](https://www.chedong.com/phpMan.php/perldoc/ExtUtils%3A%3AMMDarwin/markdown) - special behaviors for OS X

## SYNOPSIS
        For internal MakeMaker use only

## DESCRIPTION
    See [ExtUtils::MM_Unix](https://www.chedong.com/phpMan.php/perldoc/ExtUtils%3A%3AMMUnix/markdown) or [ExtUtils::MM_Any](https://www.chedong.com/phpMan.php/perldoc/ExtUtils%3A%3AMMAny/markdown) for documentation on the methods overridden here.

### Overridden Methods
   init_dist
    Turn off Apple tar's tendency to copy resource forks as "._foo" files.

   cflags
    Over-ride Apple's automatic setting of -Werror