[Boost-build] Install arbitrary files?

From: Deane Yang (deane_yang_at_[hidden])
Date: 2006-12-05 21:40:01

In the documentation of Boost Build v2 (specifically,

http://boost.sourceforge.net/boost-build2/doc/html/bbv2/tasks/installing.html

)

it states that the install rule can be used to install built target and 
arbitrary files. But I can't find any explanation for how to install an 
arbitrary file that does not correspond to any target type. For example, 
  a *.txt file. Can someone tell me how to do this?

Deane