[MacPorts] #52915: Could not find a working Foundation implementation while upgrading from 2.3.4 to 2.3.5

[MacPorts]

#52915: Could not find a working Foundation implementation while upgrading from
2.3.4 to 2.3.5
---------------------+--------------------------------
  Reporter:  Jaymzu  |      Owner:  macports-tickets@…
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.3.4
Resolution:          |   Keywords:
      Port:          |
---------------------+--------------------------------

Comment (by neverpanic):

 Your `/usr/bin/cc` compiler does not understand the extensions used in the
 Foundation headers.

 {{{
 configure:7483: /usr/bin/cc -o conftest -g -O2   conftest.m -framework
 Foundation  >&5
         In file included from conftest.m:26:
         In file included from
 /System/Library/Frameworks/Foundation.framework/Headers/Foundation.h:10:
         In file included from
 /System/Library/Frameworks/Foundation.framework/Headers/NSArray.h:5:
 /System/Library/Frameworks/Foundation.framework/Headers/NSObject.h:44:12:
 error: unknown property attribute 'class'
         @property (class, readonly) BOOL supportsSecureCoding;
                    ^
 }}}

 What's `/usr/bin/cc --version` on your system?

--
Ticket URL: <https://trac.macports.org/ticket/52915#comment:3>
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