Hello, I am doing this on Debian GNU/Linux. When installing with --layout=versioned, boost.Build creates symlinks without 'version tag' to libraries with version-tag in their name. This, IMHO, defeats the purpose of --layout=versioned. These symlinks collide with existing layout=system installation, in the same prefix. Is there any way to avoid this? Regards, Joe -- Joe Steeve HiPro IT Solutions Pvt. Ltd. http://hipro.co.in/ -- Joe Steeve HiPro IT Solutions Pvt. Ltd. http://hipro.co.in/