On 25 May 2013 12:39, John Maddock wrote:

The libs bind, lambda, signals, variant and boostbook all have:

project boost/doc ;

In their Jamfiles, and Boost.Build is now treating that duplication as an error.

Is there any reason these project ID's can't be just commented out / removed?

Not that I know of. Does 'project' have any function other than to specify requirements and other attributes?

AMDG On 05/25/2013 04:39 AM, John Maddock wrote:

The libs bind, lambda, signals, variant and boostbook all have:

project boost/doc ;

In their Jamfiles, and Boost.Build is now treating that duplication as an error.

Is there any reason these project ID's can't be just commented out / removed?

It's okay to remove the ID's. Project ID's have always been required to be unique. I'm not sure why it worked before. In Christ, Steven Watanabe