[macports-ports] branch master updated (92cc9fab326 -> 3d74dc85579)

[Ken]

Ken (kencu) pushed a change to branch master
in repository macports-ports.

    from 92cc9fab326 cctools: disable universal build on BigSur+
     new c5179d799bb opencv3: migrate python bindings to subports; refine file layout, for consistency with opencv4
     new 342f7793397 opencv4: cleanup python subports; refine file layout, for consistency with opencv3
     new c7f224cbfeb gerbil: update for opencv4 file layout changes
     new ee4daecf1cd py-pytorch: update for opencv4 file layout changes; add ccache support
     new 1eb25d3b140 py-imutils: update for renamed opencv4 python subport
     new 3d74dc85579 opencv3/opencv4: reduce path copy-paste in configure arguments; simplify via cmake portgroup when possible

The 6 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 graphics/opencv3/Portfile  | 526 ++++++++++++++++++++++++++-------------------
 graphics/opencv4/Portfile  | 282 +++++++++++++++---------
 python/py-imutils/Portfile |   3 +-
 python/py-pytorch/Portfile |  11 +-
 science/gerbil/Portfile    |   4 +-
 5 files changed, 492 insertions(+), 334 deletions(-)