[MacPorts] #59503: gmp: The macOS 10.14 SDK does not appear to be installed (but it is)

[MacPorts]

#59503: gmp: The macOS 10.14 SDK does not appear to be installed (but it is)
-------------------------+---------------------------------
  Reporter:  ryandesign  |      Owner:  MarcusCalhoun-Lopez
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  base        |    Version:  2.6.2
Resolution:              |   Keywords:  mojave
      Port:  gmp         |
-------------------------+---------------------------------

Comment (by ryandesign):

 I wasn't sure whether ports overriding sdkroot (or specifically clearing
 sdkroot) was something base intended to allow.

-- 
Ticket URL: <https://trac.macports.org/ticket/59503#comment:2>
MacPorts <https://www.macports.org/>
Ports system for macOS