K 10 svn:author V 6 gerald K 8 svn:date V 27 2013-08-04T18:12:39.304865Z K 7 svn:log V 431 Update to the 20130728 snapshot of GCC 4.9.0. Introduce a new option BOOTSTRAP that allows switching between a full bootstrap of GCC and just running a simple build. Bootstrapping is the default upstream, and for very stable and old flavors of GCC we disable this by default since that is a huge win in terms of build time of the port. No change in default behavior for this port -- for the time being we continue to bootstrap. END