[MacPorts] #68731: pinentry-mac does not build with Xcode 15

[MacPorts]

#68731: pinentry-mac does not build with Xcode 15
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  Reporter:  szhorvat      |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:
      Port:  pinentry-mac  |
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Comment (by ryandesign):

 Replying to [comment:2 FlyingSamson]:
 > According to the [https://developer.apple.com/support/xcode/ "Minimum
 requirements and supported SDKs" table on this side] starting with XCode15
 only SDK 14 is supported.

 Yes but it has been the case for over a decade that the latest Xcode
 compatible with a version of macOS only contains the next major macOS
 version's SDK, and Apple doesn't think that's a problem; it's possible* to
 build software on macOS 13 for macOS 13 using the macOS 14 SDK, for
 example. So the task would be to discover why this build is deliberately
 looking for the nonexistent macOS 13 SDK and to convince it instead to use
 the SDK that MacPorts told it to use (which is the one you have). There
 are other open tickets of similar problems in other ports, so if you
 figure out how to fix this, you may be able to fix those as well.

 *There are cases where some software fails to build this way because it
 detects capabilities of the later SDK and tries to use them, ignoring the
 requested earlier deployment target. But that's not what we're talking
 about in this ticket.

-- 
Ticket URL: <https://trac.macports.org/ticket/68731#comment:5>
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