[MacPorts] #70585: py310-pyqt5-webengine upgrade broken on port version 2.10.1 on Ventura 13.6.7

[MacPorts]

#70585: py310-pyqt5-webengine upgrade broken on port version 2.10.1 on Ventura
13.6.7
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  Reporter:  Alex11N                |      Owner:  reneeotten
      Type:  defect                 |     Status:  assigned
  Priority:  Normal                 |  Milestone:
 Component:  ports                  |    Version:  2.10.1
Resolution:                         |   Keywords:
      Port:  py310-pyqt5-webengine  |
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Comment (by Alex11N):

 Replying to [comment:9 jmroot]:
 > Could be that
 `DEVELOPER_DIR='/Applications/Xcode.app/Contents/Developer'`, which is set
 as a result of `use_xcode   yes` in the Portfile, makes xcrun unable to
 find SDKs provided by the CLTs. As I'm sure has been noted before, it
 would be a lot easier if Qt just let us tell it which SDK path to use.

 Is there a licencing (i.e., legal) requirement that we stick strictly to
 the portfile? Who actually creates it? I would have thought that it would
 have been up to the maintainer's discretion as to what went into the
 portfile.

 As a slightly related query, is there a useful book on the 'autotool'
 complex? Most of my problems are dealing with vagaries of
 configure/autoconf/make/m4, etc. I know that 'make' and relatives and m4
 aren't 'autotools' as such, but given my currently lack of understanding
 about how the build machinery works they almost might just as well be.
 Actual pogram code is one thing - the build process is another bucket of
 snakes entirely. It appears to me that the suite changes relatively
 frequently so what is one year's flavour is different the next, so maybe a
 book isn'tthe right thing to be asking about.

-- 
Ticket URL: <https://trac.macports.org/ticket/70585#comment:10>
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