[MacPorts] #59945: botan +universal: build failure

[MacPorts]

#59945: botan +universal: build failure
------------------------------+--------------------
  Reporter:  TheLastLovemark  |      Owner:  (none)
      Type:  defect           |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.6.2
Resolution:                   |   Keywords:
      Port:  botan            |
------------------------------+--------------------

Comment (by TheLastLovemark):

 @Ken: Yes.

 MacOSX10.14.sdk <--- default symlink name

 MacOSX.sdk <--- actual 10.14 SDK files

 MacOSX10.13.sdk <--- 10.13 SDK files extracted from the official 9.4.1 CLT
 pkg file


 @Joshua Root: How do I fix?

-- 
Ticket URL: <https://trac.macports.org/ticket/59945#comment:8>
MacPorts <https://www.macports.org/>
Ports system for macOS