[MacPorts] #62049: mame: @0.227 build failure on macOS 10.13 and Xcode 9.4.1, due to aligned_alloc

[MacPorts]

#62049: mame: @0.227 build failure on macOS 10.13 and Xcode 9.4.1, due to
aligned_alloc
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  Reporter:  mascguy  |      Owner:  mascguy
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  mame     |
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Comment (by mascguy):

 Replying to [comment:11 kencu]:
 > The fact that the buildbot builds most things using Xcode9, and users
 can build most of the rest themselves using Xcode10, is actually not a bad
 compromise (with all it's warts).

 Agreed. However, for a port like Mame - which takes hours to build, on
 older/slower Macs - we really need to publish binaries. The question is,
 how can we get there, without too much disruption to our infrastructure?

-- 
Ticket URL: <https://trac.macports.org/ticket/62049#comment:12>
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