[MacPorts] #58677: legacy support issue while building cmake (Leopard)

[MacPorts]

#58677: legacy support issue while building cmake (Leopard)
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  Reporter:  rmottola  |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:  leopard i386 legacy-os
      Port:  cmake     |
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Comment (by kencu):

 This PR on phabricator references the issue -- this isn't the commit that
 brought the error in, but this is a PR that was going to change it to a
 warning (looks like it won't be accepted).

 <https://reviews.llvm.org/D16171>

 In the legacy-support stdlib.h, we try to change the name of realpath to
 something else before including the system stdlib.h, but I guess that
 might not be working out. Have to run it through the preprocessor to see
 exactly what it is doing.

 Why the legacy-support test suite works perfectly, and this issue only
 shows up in some ports, is not yet clear to me though...

-- 
Ticket URL: <https://trac.macports.org/ticket/58677#comment:29>
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