[MacPorts] #65498: gcc10-bootstrap fails on Rosetta due to wrong archs in dependencies

[MacPorts]

#65498: gcc10-bootstrap fails on Rosetta due to wrong archs in dependencies
-------------------------------------------+-----------------------------
 Reporter:  barracuda156                   |      Owner:  catap
     Type:  defect                         |     Status:  assigned
 Priority:  Normal                         |  Milestone:
Component:  ports                          |    Version:  2.7.2
 Keywords:  powerpc, rosetta, snowleopard  |       Port:  gcc10-bootstrap
-------------------------------------------+-----------------------------
 Referring from: https://trac.macports.org/ticket/65146#comment:16

 The problem: when you try building `gcc10-bootstrap` on 10.6.8 Rosetta, it
 fails. Details:
 https://github.com/macports/macports-
 ports/pull/13995#issuecomment-1066014166
 ​https://github.com/macports/macports-
 ports/pull/13995#issuecomment-1066718196

 I used 10.6.8 Server (standard release from Apple), Xcode 3.2.6,
 `gcc10-bootstrap -universal`. Macports configure has the following:
 {{{
 build_arch ppc
 universal_archs
 buildfromsource always
 cxx_stdlib libstdc++
 }}}

 This failure is exclusive to Rosetta: neither Leopard nor 10.6 PPC has it
 (well, unsurprisingly, since in these cases PPC is also the actual cpu
 arch).

-- 
Ticket URL: <https://trac.macports.org/ticket/65498>
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