[MacPorts] #67404: libheif @1.16.1_0: error: non-portable path to file '<DAV1D/xxx.h>' and '<AOM/xxx.h>'

[MacPorts]

#67404: libheif @1.16.1_0: error: non-portable path to file '<DAV1D/xxx.h>' and
'<AOM/xxx.h>'
-------------------------+-----------------------
  Reporter:  cave-canem  |      Owner:  mascguy
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.8.1
Resolution:              |   Keywords:  Mavericks
      Port:  libheif     |
-------------------------+-----------------------

Comment (by kencu):

 what unpublished os are you using exactly?

-- 
Ticket URL: <https://trac.macports.org/ticket/67404#comment:13>
MacPorts <https://www.macports.org/>
Ports system for macOS