Add a slave port that enforces the use of gcc 3.4+ to build boost.
This port is intended for FreeBSD 4 only and is IGNOREd on other
It can be uses as a dependency for other ports that require boost
to be built with gcc 3.4, e.g. devel/monotone.
This port enables the following compile time options for boost:
- Thread support
- Python support
- Boost.Regex ICU support
- Optimized CFLAGS