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# Boost.Build

## cw toolset

## Introduction

Boost.Build's cw toolset supports the Metrowerks CodeWarrior Pro 6.x, 7.x, 8.x and 9.x tools. This toolsets handles allteh variations for the CodeWarrior command line compiler tools.

## Configuration Variables

The cw toolset responds to the following variables which can be set in the environment or configured on the jam command-line using `-sVARIABLE_NAME=`value:

Variable Name | Semantics | Default | Notes
--- | --- | --- | ---
`CW_ROOT` | Path to installation of Metrowerks Codewarrior. | empty | The toolset attempts to figure out what the version and root of the tools are by looking at the environment and at the registry (on Windows). If nothing is given the newest available toolset is used.
`CW_VERSION` | Version to use. Valid values are: 6.0, 7.0, 8.0, 9.0. | empty

Revised 23 February, 2004

Copyright Rene Rivera 2004.

Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at www.boost.org/LICENSE_1_0.txt)