[MacPorts] #65988: libdispatch: how to make linking to libblocksruntime work?

[MacPorts]

#65988: libdispatch: how to make linking to libblocksruntime work?
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  Reporter:  barracuda156  |      Owner:  kencu
      Type:  submission    |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.2
Resolution:                |   Keywords:
      Port:  libdispatch   |
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Comment (by kencu):

 you'll hit the SDK issue with this version of libdispatch...

 there may be more success starting out with the libdispatch that was used
 on 10.6.8 or 10.7.5, and building that. It will be much closer to what
 10.5.8 could manage (SDK-wise).

 Sometimes you run into a situation where the new libraries require
 something in the MacOS kernel which the older system's MacOS kernel won't
 support... if that happens, the fixes are significantly more complicated
 to implement... not impossible, perhaps, but harder.

-- 
Ticket URL: <https://trac.macports.org/ticket/65988#comment:4>
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