[macports-ports] branch master updated (21939fe1f34 -> e3f85df38b5)

[Chris Jones]

Chris Jones (cjones051073) pushed a change to branch master
in repository macports-ports.

    from 21939fe1f34 et: update compiler.cxx_standard to C++17
     new 0afc1970b50 bazel PG: Improvements to the handling of SDKs
     new e3f85df38b5 py-tensorflow{X}: Adapt to changes in bazel PG

The 2 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:
 _resources/port1.0/group/bazel-1.0.tcl        | 71 ++++++++++++---------------
 python/py-tensorflow-addons/Portfile          | 14 +++---
 python/py-tensorflow-data-validation/Portfile |  2 +
 python/py-tensorflow-metadata/Portfile        |  6 +--
 python/py-tensorflow-probability/Portfile     |  4 +-
 python/py-tensorflow/Portfile                 | 11 +++--
 python/py-tensorflow1/Portfile                |  7 +--
 7 files changed, 54 insertions(+), 61 deletions(-)