[MacPorts] #52210: libsdl2: make it build on 10.6 (against 10.6 SDK)

[MacPorts]

#52210: libsdl2: make it build on 10.6 (against 10.6 SDK)
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  Reporter:  kenneth.f.cunningham@…  |      Owner:  jmroot
      Type:  defect                  |     Status:  new
  Priority:  Low                     |  Milestone:
 Component:  ports                   |    Version:
Resolution:                          |   Keywords:  snowleopard
      Port:  libsdl2                 |
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Comment (by evanmiller):

 I did see your Portfile for 2.0.3, but it lost me at mandatory
 {{{-faltivec}}} :-)

 If you have a link to the prior discussion I will take a look at the
 concerns... I think for Tiger at least, 2.0.6 could slide in relatively
 smoothly. The only remaining patch in the current Portfile is some clang
 stuff that 10.4/10.5 won't use anyway.

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Ticket URL: <https://trac.macports.org/ticket/52210#comment:62>
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