[MacPorts] #52210: libsdl2 can build on 10.6, but instructions a bit vague

[MacPorts]

#52210: libsdl2 can build on 10.6, but instructions a bit vague
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  Reporter:  kenneth.f.cunningham@…  |      Owner:  jmroot
      Type:  defect                  |     Status:  new
  Priority:  Low                     |  Milestone:
 Component:  ports                   |    Version:
Resolution:                          |   Keywords:
      Port:  libsdl2                 |
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Comment (by jmroot):

 Replying to [comment:11 ken-cunningham-webuse]:
 > I didn't try on 10.7 - but the libsdl2 docs indicate it will build on a
 stock 10.7 system, so whatever clang version that represents would appear
 to be good enough.

 Is that a stock 10.7 system with Xcode 4.1 or one with Xcode 4.6.3? The
 former uses llvm-gcc-4.2.

 > To be honest, I would personally be inclined to set the bar such that
 clang-3.7 was pulled in (I think all 10.6 users should be using that, if
 they are going to pull in anything at all), but here I'm deferring to
 other admins who felt that wasn't the right thing to do.

 That isn't how compiler selection works. You get the first compiler in the
 fallback list that is available and not blacklisted.

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Ticket URL: <https://trac.macports.org/ticket/52210#comment:13>
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