[MacPorts] #53975: GnuTLS @3.5.11 fails to build to PPC Tiger, Mac OS X 10.4.11, because of unavailable Availability.h C header file

[MacPorts]

#53975: GnuTLS @3.5.11 fails to build to PPC Tiger, Mac OS X 10.4.11, because of
unavailable Availability.h C header file
------------------------+-------------------------
  Reporter:  ballapete  |      Owner:  Schamschula
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.4.1
Resolution:             |   Keywords:  Tiger
      Port:  gnutls     |
------------------------+-------------------------

Comment (by Schamschula):

 Unfortunately, I have no way of testing this (my oldest test machine runs
 Leopard PPC), which has built this version of gnutls cleanly. Patches
 welcome.

--
Ticket URL: <https://trac.macports.org/ticket/53975#comment:2>
MacPorts <https://www.macports.org/>
Ports system for macOS