[MacPorts] #59195: nettle @3.5.1: Build failure on PowerPC due to calling in clang-8.0 as compiler.

[MacPorts]

#59195: nettle @3.5.1: Build failure on PowerPC due to calling in clang-8.0 as
compiler.
---------------------------+---------------------
  Reporter:  SerpentChris  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.6.1
Resolution:                |   Keywords:  powerpc
      Port:  nettle        |
---------------------------+---------------------

Comment (by kencu):

 For a starting position, I plan to set my system up defaulting to libc++
 but peaking out at clang-7.0 in compiler selection, with universal archs
 set to all Intel (ie as close to 10.6 as can be had at present). Once I
 fix clang-8.0, it will be identical to 10.6. I will let you know how that
 goes, but I expect success.

 For the current user using defaults, there will be many errors ( Riccardo
 has pointed out the errors in cmake, and texlive-bin, and several other
 ports, trying to build with gcc 7 on Intel --- I don't plan to spend time
 fixing any of those errors as I see that as wasted effort right now).

-- 
Ticket URL: <https://trac.macports.org/ticket/59195#comment:15>
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