K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2011-02-10T18:54:52.492942Z
K 7
svn:log
V 443
- Add a new UNIVERSE_TARGET variable for 'make universe'.  If it is set,
  then that target is invoked for each architecture rather than the
  default action of building world and kernels for each architecture.
- Add a 'make toolchains' wrapper which uses UNIVERSE_TARGET to build
  toolchains for all architectures.
- Document JFLAG, MAKE_JUST_KERNELS, and MAKE_JUST_WORLDS variables for
  'make universe'.

Reviewed by:	bz
MFC after:	1 week

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