[MacPorts] #66850: upx upgrade 3.96_0 < 4.0.2_0 fails to configure on mavericks

[MacPorts]

#66850: upx upgrade 3.96_0 < 4.0.2_0 fails to configure on mavericks
--------------------+--------------------
 Reporter:  tehcog  |      Owner:  (none)
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.8.1
 Keywords:          |       Port:  upx
--------------------+--------------------
 Please see attached main.log
 {{{
 :info:configure -- CMAKE_BUILD_TYPE = MacPorts
 :info:configure CMake Warning at CMakeLists.txt:336 (message):
 :info:configure   WARNING: unsupported CMAKE_BUILD_TYPE=MacPorts; please
 use "Debug" or
 :info:configure   "Release"
 :info:configure -- Configuring done
 :info:configure CMake Error in CMakeLists.txt:
 :info:configure   Target "upx" requires the language dialect "CXX17" (with
 compiler
 :info:configure   extensions).  But the current compiler "AppleClang" does
 not support this,
 :info:configure   or CMake does not know the flags to enable it.
 :info:configure CMake Error in CMakeLists.txt:
 :info:configure   Target "upx" requires the language dialect "CXX17" (with
 compiler
 :info:configure   extensions).  But the current compiler "AppleClang" does
 not support this,
 :info:configure   or CMake does not know the flags to enable it.
 :info:configure -- Generating done
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/66850>
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