Boost.Build V1 STL Port question

From: Vladimir Prus (ghost_at_[hidden])
Date: 2003-06-03 06:23:40

I'm just reverse engineering V1 support for STLPort, and have a question:
There are 
feature stlport-extensions : on off ;
feature stlport-anachronisms : on off ;

Which translate into _STLP_NO_EXTENSIONS and _STLP_NO_ANACHRONISMS settings.
The problem is that I cannot find either macro in 
http://www.stlport.org/doc/configure.html

I'd appreciate some clarifications. Were those macroses removed, or they are 
just undocumented? Do we need to support them any longer?

- Volodya