[MacPorts] #48331: x265 fails to install due to CMAKE_CXX_COMPILER_ID being unset

[MacPorts]

#48331: x265 fails to install due to CMAKE_CXX_COMPILER_ID being unset
-------------------------+-------------------------
  Reporter:  jeremyhu@…  |      Owner:  michaelld@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.3
Resolution:              |   Keywords:
      Port:  cmake       |
-------------------------+-------------------------

Comment (by jeremyhu@…):

 {{{
 ~/src/macports/dports/multimedia/x265/work/build/CMakeFiles/3.2.3/CompilerIdC
 $ strings a.out
 INFO:compiler[Clang]
 INFO:platform[Darwin]
 INFO:arch[]
 INFO:compiler_version[00000003.00000004.00000002]

 ~/src/macports/dports/multimedia/x265/work/build/CMakeFiles/3.2.3/CompilerIdCXX
 $ strings CMakeCXXCompilerId.o
 INFO:compiler[Clang]
 INFO:platform[Darwin]
 INFO:arch[]
 INFO:compiler_version[00000003.00000004.00000002]
 }}}

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Ticket URL: <https://trac.macports.org/ticket/48331#comment:1>
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