[MacPorts] #62911: qpdf @10.3.1 cannot be built on PPC Leopard because it misses a builtin function

[MacPorts]

#62911: qpdf @10.3.1 cannot be built on PPC Leopard because it misses a builtin
function
------------------------+---------------------
  Reporter:  ballapete  |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.6.4
Resolution:             |   Keywords:  leopard
      Port:  qpdf       |
------------------------+---------------------

Comment (by ballapete):

 Replying to [comment:1 kencu]:
 > none of the gcc compilers will automatically add libatomic.dylib, where
 this function is implemented.
 >
 > Something like this should do it:
 > {{{
 > configure.ldflags-append -latomic
 > }}}
 >
 The `port` built with this extension.

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Ticket URL: <https://trac.macports.org/ticket/62911#comment:4>
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