[MacPorts] #74400: clang dependency cycle

[MacPorts]

#74400: clang dependency cycle
------------------------+--------------------
 Reporter:  ryandesign  |      Owner:  (none)
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.12.6
 Keywords:  yosemite    |       Port:
------------------------+--------------------
 On Yosemite:

 {{{
 $ sudo port -t upgrade xxhashlib
 The following port will be upgraded:
  xxhashlib

 The following new ports will be installed as dependencies:
  mpdecimal
  python313
  libomp
  clang-9.0
  llvm-11
  clang-11
  llvm-14
  clang-14
  llvm-16
  clang-16
 Continue? [Y/n]:
 --->  Installing mpdecimal @4.0.1_0 (1/11)
 --->  Computing dependencies for mpdecimal
 The following dependencies will be installed:
  clang-11 +analyzer+emulated_tls
  clang-14 +analyzer
  clang-16 +analyzer
  clang-9.0 +analyzer+emulated_tls
  libomp +universal
  llvm-11 +emulated_tls
  llvm-14
  llvm-16
  mpdecimal
  python313 +lto
 Continue? [Y/n]:
 Error: The following dependencies were not installed because all of them
 have unmet dependencies (likely due to a dependency cycle): clang-16
 libomp llvm-16 clang-14 python313 mpdecimal llvm-14 clang-11 llvm-11
 clang-9.0
 Error: Problem while installing mpdecimal @4.0.1_0
 Error: Follow https://guide.macports.org/#project.tickets if you believe
 there
 is a bug.
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/74400>
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