[macports-base] branch master updated (cd992816c -> 338f08b69)

[Joshua Root]

Joshua Root (jmroot) pushed a change to branch master
in repository macports-base.

    from cd992816c Work around mtree quirk
     new 9b4ad06b7 Update Xcode versions
     new 2bf5c3683 Check for missing/outdated CLTs
     new 338f08b69 Cache result of Xcode license acceptance check

The 3 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:
 src/macports1.0/macports.tcl             | 41 +++++++++++++++++++++++++++++---
 src/macports1.0/macports_autoconf.tcl.in |  1 +
 src/port1.0/portutil.tcl                 | 34 +++++++++++++++++---------
 3 files changed, 62 insertions(+), 14 deletions(-)