[MacPorts] #39443: qtpfsgui fails to build: OpenMP problem

[MacPorts]

#39443: qtpfsgui fails to build: OpenMP problem
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  Reporter:  thimo@…   |      Owner:  clubjuggler@…
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.1.3
Resolution:            |   Keywords:
      Port:  qtpfsgui  |
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Changes (by ryandesign@…):

 * owner:  macports-tickets@… => clubjuggler@…


Comment:

 It seems that gomp is a library provided with gcc and llvm-gcc. So there's
 no separate port to install. It should already be there, if you're using
 gcc or llvm-gcc. You're not; you're using clang, which is the default
 compiler that MacPorts uses as of Xcode 4.2. I'm not sure what the
 expected behavior is in that case—whether llvm-gcc's libgomp is used, or
 whether libgomp is unnecessary for clang. I assume the latter. Perhaps
 qtpfsgui erroneously assumes that gcc is the only compiler that exists,
 and assumes that libgomp is always used, and is unaware of the existence
 of the clang compiler.

 I get the same error on my system. Unfortunately qtpfsgui is not
 UsingTheRightCompiler—it seems to always use clang no matter what—so it is
 not possible for me to test whether using llvm-gcc would fix the issue.

-- 
Ticket URL: <https://trac.macports.org/ticket/39443#comment:1>
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