[MacPorts] #53450: xorg-server @1.18.4_1 Error: Failed to build xorg-server: command execution failed

[MacPorts]

#53450: xorg-server @1.18.4_1 Error: Failed to build xorg-server: command execution
failed
-----------------------+-------------------------
 Reporter:  tapfeifer  |      Owner:
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.4.0
 Keywords:             |       Port:  xorg-server
-----------------------+-------------------------
 It appears either my system or the build process is looking for a header
 file, CoreGraphics/CGBase.h

 Attached is the main.log

 My system is macOS Sierra, 10.12.3 on a MacBook Pro (17-inch, Mid 2010)
 Xcode version 8.2.1
 MacPorts version 2.4.0
 Developer Tools are installed at /Library/Developer/CommandLineTools

 What else do you need from my system? From my rudimentary knowledge of
 what's where finds CGBase.h in several locations throughout the
 filesystem, but MacPorts xorg-server is wanting to look for it in a very
 specific directory and its not in that directory.

--
Ticket URL: <https://trac.macports.org/ticket/53450>
MacPorts <https://www.macports.org/>
Ports system for macOS