[MacPorts] #65525: grpc fails on 10.6.8: error: missing binary operator before token "("

[MacPorts]

#65525: grpc fails on 10.6.8: error: missing binary operator before token "("
---------------------------+--------------------------
  Reporter:  barracuda156  |      Owner:  barracuda156
      Type:  defect        |     Status:  closed
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.2
Resolution:  fixed         |   Keywords:
      Port:  grpc          |
---------------------------+--------------------------
Changes (by ryandesign):

 * cc: jmroot, ryandesign (added)


Comment:

 Replying to [comment:1 jmroot]:
 > The code in question should look like this:
 > {{{
 > #if defined(__has_feature)
 > #if __has_feature(cxx_thread_local)
 > #define GPR_PTHREAD_TLS 1
 > #endif
 > #endif
 > }}}

 Isn't that backwards? Previously the code was:

 {{{
 #if !(defined(__has_feature) && __has_feature(cxx_thread_local))
 #define GPR_PTHREAD_TLS 1
 #endif
 }}}

 In other words, it would define `GPR_PTHREAD_TLS` (meaning that it should
 provide a compatibility TLS implementation using pthread) if the C++
 compiler does ''not'' support thread-local storage.

 Your proposed change which was committed to the port defines
 `GPR_PTHREAD_TLS` if the C++ compiler ''does'' support TLS.

-- 
Ticket URL: <https://trac.macports.org/ticket/65525#comment:7>
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