[MacPorts] #60542: zstd @ 1.4.5_0+universal.darwin_15.i386-x86_64: Failed to build zstd: command execution failed

[MacPorts]

#60542: zstd @ 1.4.5_0+universal.darwin_15.i386-x86_64: Failed to build zstd:
command execution failed
-----------------------+----------------------------------
  Reporter:  thetrial  |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.6.2
Resolution:            |   Keywords:  legacy-os, elcapitan
      Port:  zstd      |
-----------------------+----------------------------------

Comment (by JDLH):

 Also observed on macOS 10.13.6 High Sierra. I've attached the
 …`/zstd/main.log` file. I too see the same diagnostics:

 {{{
 :info:build compiling dynamic library 1.4.5
 :info:build creating pkgconfig
 :info:build compiling static library
 :info:build warning: /opt/local/bin/ranlib: archive library: libzstd.a
 will be fat and ar(1) will not be able to operate on it
 :info:build compiling static library
 :info:build ar: libzstd.a is a fat file (use libtool(1) or lipo(1) and
 ar(1) on it)
 :info:build ar: libzstd.a: Inappropriate file type or format
 :info:build make[1]: *** [libzstd.a] Error 1
 :info:build make[1]: *** Waiting for unfinished jobs....
 }}}

 I see multiple instances of another warning message:
 {{{
 :info:build ld: warning: The i386 architecture is deprecated for macOS
 (remove from the Xcode build setting: ARCHS)
 }}}
 I'm not sure if it is related to the primary failure.

-- 
Ticket URL: <https://trac.macports.org/ticket/60542#comment:1>
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