[MacPorts] #51513: gperf: configure failed

[MacPorts]

#51513: gperf: configure failed
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  Reporter:  rkjones.iii@…  |      Owner:  mcalhoun@…
      Type:  defect         |     Status:  assigned
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:  2.3.4
Resolution:                 |   Keywords:
      Port:  gperf          |
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Comment (by mcalhoun@…):

 The library {{{/usr/lib/libunwind.dylib}}} seems to be the problem.[[BR]]
 It seems to be the wrong architecture (x86_64?) but your are trying to
 build a universal binary (x86_64 and i386).

 The questions is where {{{/usr/lib/libunwind.dylib}}} came from.[[BR]]
 On the systems I checked, {{{libunwind.dylib}}} is in
 {{{/usr/lib/system}}} and is a universal library.[[BR]]
 {{{file /usr/lib/system/libunwind.dylib}}} yields
 {{{
 /usr/lib/system/libunwind.dylib: Mach-O universal binary with 2
 architectures
 /usr/lib/system/libunwind.dylib (for architecture i386):        Mach-O
 dynamically linked shared library i386
 /usr/lib/system/libunwind.dylib (for architecture x86_64):      Mach-O
 64-bit dynamically linked shared library x86_64
 }}}

 Do you have some sort of custom setup in which you installed
 {{{/usr/lib/libunwind.dylib}}} yourself?

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Ticket URL: <https://trac.macports.org/ticket/51513#comment:7>
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