[MacPorts] #58784: opencv @3.4.7_0: error: use of undeclared identifier '_mm256_cvtps_ph'

[MacPorts]

#58784: opencv @3.4.7_0: error: use of undeclared identifier '_mm256_cvtps_ph'
------------------------+------------------------------------
  Reporter:  macdeport  |      Owner:  Chris Jones <jonesc@…>
      Type:  defect     |     Status:  closed
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.5.4
Resolution:  fixed      |   Keywords:
      Port:  opencv     |
------------------------+------------------------------------

Comment (by cjones051073):

 This is what I see

 {{{
 --->  Configuring opencv
 DEBUG: Preferred compilers: clang macports-clang-5.0 macports-clang-4.0
 macports-clang-3.9 macports-clang-3.7 macports-clang-3.4 macports-llvm-
 gcc-4.2 apple-gcc-4.2
 DEBUG: Using compiler 'MacPorts Clang 5.0'
 DEBUG: Executing proc-pre-org.macports.configure-configure-0
 DEBUG: CPPFLAGS="-isystem/opt/local/include
 -I/opt/local/include/LegacySupport -I/opt/local/include/LegacySupport"
 inserted into CFLAGS="-Os -I/opt/local/include/LegacySupport
 -I/opt/local/include/LegacySupport -DNDEBUG -isystem/opt/local/include
 -I/opt/local/include/LegacySupport -I/opt/local/include/LegacySupport"
 CXXFLAGS="-Os -DNDEBUG -isystem/opt/local/include
 -I/opt/local/include/LegacySupport -I/opt/local/include/LegacySupport
 -stdlib=libc++"
 DEBUG: Executing proc-pre-org.macports.configure-configure-1
 DEBUG: Executing proc-pre-org.macports.configure-configure-2
 DEBUG: Executing org.macports.configure (opencv)
 DEBUG: Environment:
 CC='/opt/local/bin/clang-mp-5.0'
 }}}

 full log for configure step attached.

 Above preferred compiler list is what I would expect to see. This is a box
 standard install of Macports in a 10.10 VM, I have not teased anything...
 I have to assumed the OP has tweaked something to change this in their
 case...

-- 
Ticket URL: <https://trac.macports.org/ticket/58784#comment:12>
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