[MacPorts] #58378: Qt5 CMake component fails under Xcode-10.2

[MacPorts]

#58378: Qt5 CMake component fails under Xcode-10.2
-------------------------+---------------------------------
  Reporter:  mouse07410  |      Owner:  MarcusCalhoun-Lopez
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  qt5-qtbase  |
-------------------------+---------------------------------

Comment (by mouse07410):

 This problem continues. Now on Catalina 10.15.3 with Xcode-11.3.1.

  Here's the patch that fixes it for the current, and presumably the future
 versions of Xcode:
 {{{
 --- /opt/local/libexec/qt5/lib/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake.orig
 2020-02-11 21:30:23.000000000 -0500
 +++ /opt/local/libexec/qt5/lib/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake
 2020-02-11 21:32:59.000000000 -0500
 @@ -1,7 +1,7 @@



 -set(_GL_INCDIRS "/System/Library/Frameworks/OpenGL.framework/Headers"
 "/System/Library/Frameworks/AGL.framework/Headers")
 +set(_GL_INCDIRS "/System/Library/Frameworks/OpenGL.framework/Headers"
 "/System/Library/Frameworks/AGL.framework/Headers"
 "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/OpenGL.framework/Versions/A/Headers")
  find_path(_qt5gui_OPENGL_INCLUDE_DIR gl.h
      PATHS ${_GL_INCDIRS}
  )
 }}}

 Could the port maintainers **please** apply it? I understand everybody is
 busy, but this seems to be a simple fix to evaluate in 10 months?

-- 
Ticket URL: <https://trac.macports.org/ticket/58378#comment:6>
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