[MacPorts] #65354: iTerm2 @3.4.15_3: SafeAreaInsets are still breaking builds on older systems

[MacPorts]

#65354: iTerm2 @3.4.15_3: SafeAreaInsets are still breaking builds on older systems
----------------------+----------------------
  Reporter:  Gandoon  |      Owner:  markemer
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.7.2
Resolution:           |   Keywords:
      Port:  iTerm2   |
----------------------+----------------------

Comment (by kencu):

 I tried this on 10.14 and it got past the insets issue, however the build
 soon failed for other reasons:
 {{{
 /opt/local/var/macports/build/_opt_macports-ports_aqua_iTerm2/iTerm2/work
 /gnachman-iTerm2-ffafb06/sources/PseudoTerminal+WindowStyle.m:125:25:
 error: property 'titlebarSeparatorStyle' not found on object of type
 'NSWindow *'
             self.window.titlebarSeparatorStyle =
 NSTitlebarSeparatorStyleNone;
                         ^
 /opt/local/var/macports/build/_opt_macports-ports_aqua_iTerm2/iTerm2/work
 /gnachman-iTerm2-ffafb06/sources/PseudoTerminal+WindowStyle.m:125:50:
 error: use of undeclared identifier 'NSTitlebarSeparatorStyleNone'
             self.window.titlebarSeparatorStyle =
 NSTitlebarSeparatorStyleNone;
                                                  ^
 /opt/local/var/macports/build/_opt_macports-ports_aqua_iTerm2/iTerm2/work
 /gnachman-iTerm2-ffafb06/sources/PseudoTerminal+WindowStyle.m:127:25:
 error: property 'titlebarSeparatorStyle' not found on object of type
 'NSWindow *'
             self.window.titlebarSeparatorStyle =
 NSTitlebarSeparatorStyleAutomatic;
                         ^
 /opt/local/var/macports/build/_opt_macports-ports_aqua_iTerm2/iTerm2/work
 /gnachman-iTerm2-ffafb06/sources/PseudoTerminal+WindowStyle.m:127:50:
 error: use of undeclared identifier 'NSTitlebarSeparatorStyleAutomatic'
             self.window.titlebarSeparatorStyle =
 NSTitlebarSeparatorStyleAutomatic;
                                                  ^
 }}}

 so at least on that system there is more work to be done to build against
 that older sdk.

-- 
Ticket URL: <https://trac.macports.org/ticket/65354#comment:13>
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