[MacPorts] #65613: openssh on Rosetta: Cannot install clang-11 for the arch 'powerpc' because its dependency python310 does not build for the required arch by default

[MacPorts]

#65613: openssh on Rosetta: Cannot install clang-11 for the arch 'powerpc' because
its dependency python310 does not build for the required arch by default
---------------------------+-------------------------------------------
  Reporter:  barracuda156  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.2
Resolution:                |   Keywords:  powerpc, rosetta, snowleopard
      Port:  openssh       |
---------------------------+-------------------------------------------

Comment (by barracuda156):

 P. S. With this particular port it seems that disabling Apple keychain for
 Rosetta is the way to go. (It also solves the dependency problem above.)

 Portfile has this:
 {{{
     platform macosx {
         if {${os.major} < 10} {
             # See: https://trac.macports.org/ticket/60385
             configure.args-delete   --with-keychain=apple
         } elseif {${os.major} <= 11} {
             # clang is required to build the new Apple Keychain
 integration due
             # to it using the Object Subscripting feature, c.f. #59397.
             # We'll keep it simple and just blacklist any gcc version, cc
             # (which could be anything), system clang versions prior to
 those
             # shipped with Xcode 4.4.
             # Regarding the macports-clang versions, any version in the
             # MacPorts tree should suit our needs, since the clang
             # documentation lists FOSS clang/llvm 3.1 as the first version
 to
             # support Object Subscripting and the oldest version in our
 tree is
             # now 3.3.
             compiler.blacklist-append   *gcc* cc {clang < 421}
         }
     }
 }}}

 I just expanded the condition to Rosetta case: https://github.com/macports
 /macports-ports/pull/15605

-- 
Ticket URL: <https://trac.macports.org/ticket/65613#comment:3>
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