[MacPorts] #48701: julia @0.3.11 fails building using MacPorts clang

[MacPorts]

#48701: julia @0.3.11 fails building using MacPorts clang
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  Reporter:  braumann@…  |      Owner:  sean@…
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.3
Resolution:              |   Keywords:
      Port:  julia       |
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Comment (by sean@…):

 Replying to [comment:2 ryandesign@…]:
 > Compiler variants should be avoided. If a port cannot be built with a
 particular compiler, use the compiler_blacklist_versions portgroup to
 blacklist those particular compilers and allow MacPorts to pick a
 different compiler.

 Ryan, for scientific ports, many of them (especially julia but see atlas
 for a notorious example) optimize differently for different compilers.
 I've had to explain this before so please try to remember for next time
 :-)

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Ticket URL: <https://trac.macports.org/ticket/48701#comment:3>
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