[MacPorts] #64985: atlas fails on 10.6.8 Rosetta: error: invalid parameter combination for AltiVec intrinsic

[MacPorts]

#64985: atlas fails on 10.6.8 Rosetta: error: invalid parameter combination for
AltiVec intrinsic
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  Reporter:  barracuda156  |      Owner:  Veence
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.2
Resolution:                |   Keywords:  powerpc, snowleopard, rosetta
      Port:  atlas         |
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Comment (by barracuda156):

 Replying to [comment:7 Veence]:
 > I suppose in principle you can. But it once again makes no sens, since
 Atlas's purpose is precisely to pack the most optimised code. If you need
 BLAS/LAPACK API without any aggressive optimisation, I think you'd rather
 turn to OpenBLAS instead of ATLAS. I said I was going to remove Atlas from
 Macports's tree, didn't do it so far, but it’s still a goal in the mid-
 term.

 Thanks, I won't try on Rosetta then.

 I am checking now native build on PPC, and gcc10 does not recognize -V
 argument which Portfile specifies for PPC. Is it something essential? (I
 don't want to build gcc5 just for one port.)

-- 
Ticket URL: <https://trac.macports.org/ticket/64985#comment:8>
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