[MacPorts] #33041: expat: configure: error: C compiler cannot create executables

[MacPorts]

#33041: expat: configure: error: C compiler cannot create executables
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  Reporter:  srabanti@…            |       Owner:  macports-tickets@…                   
      Type:  defect                |      Status:  reopened                             
  Priority:  Normal                |   Milestone:                                       
 Component:  ports                 |     Version:  2.0.3                                
Resolution:                        |    Keywords:                                       
      Port:  expat                 |  
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Comment(by ryandesign@…):

 The only reason why MacPorts would try to use the architectures i386 and
 ppc for building expat is if you requested the universal variant (which is
 what would happen when you try to install wine on Snow Leopard or later),
 and if the universal_archs setting in macports.conf is set to i386 ppc.
 This value would be appropriate for Leopard and earlier, but not for Snow
 Leopard or later. Please change universal_archs in macports.conf to i386
 x86_64. You may have other outdated settings in macports.conf so you
 should check them all against the new defaults in macports.conf.default.

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Ticket URL: <https://trac.macports.org/ticket/33041#comment:8>
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