[MacPorts] #69867: legacy-support headers should work with later SDK versions

[MacPorts]

#69867: legacy-support headers should work with later SDK versions
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  Reporter:  fhgwright       |      Owner:  fhgwright
      Type:  defect          |     Status:  assigned
  Priority:  Low             |  Milestone:
 Component:  ports           |    Version:  2.9.3
Resolution:                  |   Keywords:
      Port:  legacy-support  |
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Comment (by fhgwright):

 In [changeset:"5b06d58603710b847be0ad5adcf0d287ade64626/macports-ports"
 5b06d58603710b847be0ad5adcf0d287ade64626/macports-ports] (master):
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="5b06d58603710b847be0ad5adcf0d287ade64626"
 legacy-support: Update to latest master

 - Fixes incorrect CLOCK_UPTIME_RAW_APPROX definition

 - Fixes Makefile flag handling (for non-port builds)
 Re: https://trac.macports.org/ticket/69782

 - Eliminates spurious fmemopen() in OSes that don't need it

 - Much internal rework of feature flags (WIP)
 Re: https://trac.macports.org/ticket/69867

 TESTED:
 Tested both normal and -devel versions on 10.4-10.5 ppc, 10.5-10.6 ppc
 (i386 Rosetta), 10.4-10.6 i386, 10.4-12.x x86_64, and 11.x-14.x arm64.
 Builds on all tested platforms except 10.4 ppc +universal.
 Passes all tests in all buildable cases.
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/69867#comment:15>
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