[MacPorts] #47658: Upgrade to blosc @ 1.6.1 fails to build on PPC G4 with Leopard (10.5.8)

[MacPorts]

#47658: Upgrade to blosc @ 1.6.1 fails to build on PPC G4 with Leopard (10.5.8)
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 Reporter:  zanderpower@…   |      Owner:  macports-tickets@…
     Type:  defect          |     Status:  new
 Priority:  Normal          |  Milestone:
Component:  ports           |    Version:  2.3.3
 Keywords:  blosc ppc sse2  |       Port:  blosc @1.6.1_0
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 This seems to be the same problem that was reported in ticket #45964,
 which was supposedly closed by rev @129889 and the upgrade to blosc
 @1.5.1, yet still appears with status "new" under the tickets for blosc: I
 am aware that I may be opening a duplicate.

 I installed blosc with version 1.5.2_0 and did not experience any problems
 with upgrades through, and including, 1.6.0_0. All these versions were of
 the hdf5 variant.

 Apparently, gcc-4.2 is trying to compile shuffle-sse2.c -- even though it
 is building for ppc.  I find it curious that a "bugfix" upgrade would
 break in this way.  I wish I new more about cmake, and could locate the
 source of the problem.  For now, all I can offer is the build log...

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Ticket URL: <https://trac.macports.org/ticket/47658>
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