[MacPorts] #41622: fftw-3: enable avx instructions

MacPorts noreply at macports.org
Tue Dec 3 06:49:58 PST 2013


#41622: fftw-3: enable avx instructions
--------------------------+----------------------
  Reporter:  nicos@…      |      Owner:  ram@…
      Type:  enhancement  |     Status:  reopened
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:  haspatch
      Port:  fftw-3       |
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Comment (by nicos@…):

 Not necessarily, but this may mean that some older versions of clang may
 have to be blacklisted since they can't handle the additional options from
 the patch. Another option would be to apply the options from this patch
 only on some versions of clang, but that seems more complicated.

 The attached patch could be used to blacklist the clang compiler from
 Xcode version 4.2 and older (which would in practice fall back to llvm-
 gcc-4.2 on 10.6).

-- 
Ticket URL: <https://trac.macports.org/ticket/41622#comment:15>
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