---
name: "ExtUtils::MM"
section: "3p"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["openbsd"]
url: "https://new.carta.tech/ExtUtils::MM"
---

# ExtUtils::MM(3p)

OS adjusted ExtUtils::MakeMaker subclass

## NAME

ExtUtils::MM - OS adjusted ExtUtils::MakeMaker subclass

## SYNOPSIS

```
  require ExtUtils::MM;
  my $mm = MM->new(...);
```

## DESCRIPTION

**FOR INTERNAL USE ONLY**

ExtUtils::MM is a subclass of ExtUtils::MakeMaker which automatically chooses the appropriate OS specific subclass for you (ie. ExtUtils::MM\_Unix, etc...).

It also provides a convenient alias via the MM class (I didn't want MakeMaker modules outside of ExtUtils/).

This class might turn out to be a temporary solution, but MM won't go away.