[MacPorts] #39157: In mplayer-devel clang uses wrong optimisation: -march=corei7-avx

[MacPorts]

#39157: In mplayer-devel clang uses wrong optimisation: -march=corei7-avx
-----------------------------+--------------------------------
 Reporter:  Peter_Dyballa@…  |      Owner:  macports-tickets@…
     Type:  defect           |     Status:  new
 Priority:  Normal           |  Milestone:
Component:  ports            |    Version:  2.1.3
 Keywords:                   |       Port:  mplayer-devel
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 Here are excerpts from fetching until compilation:

 {{{
 Note: checking out 'dd17843b8ab3e1357f33069dae9af8e5b4e43d11'.
 }}}

 {{{
 Checking for host cc ... /usr/bin/clang
 Checking for CPU vendor ... GenuineIntel (6:42:7)
 Checking for CPU type ...  Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz
 Checking for kernel support of mmx ... yes
 Checking for kernel support of mmxext ... yes
 Checking for kernel support of sse ... yes
 Checking for kernel support of sse2 ... yes
 Checking for kernel support of sse3 ... yes
 Checking for kernel support of ssse3 ... yes
 Checking for kernel support of sse4_1 ... yes
 Checking for kernel support of sse4_2 ... yes
 Checking for kernel support of avx ... yes
 Checking for kernel support of cmov ... yes
 Checking for mtrr support ... yes
 Checking for GCC & CPU optimization abilities ... corei7-avx
 }}}

 {{{
   Optimizing for: corei7-avx
 }}}

 {{{
 /usr/bin/clang -MMD -MP -D_ISOC99_SOURCE -I. -Iffmpeg -O2
 -march=corei7-avx -pipe -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
 -D_LARGEFILE64_SOURCE -Ilibdvdread4 -mdynamic-no-pic
 -I/opt/local/include/lzo -I/opt/local/include -DPIC -fpie
 -I/usr/X11/include -I/opt/local/include/opus  -c -o input/input.o
 input/input.c
 'corei7-avx' is not a recognized processor for this target (ignoring
 processor)
 }}}

 It's doubtful whether this built an optimised version of mplayer…

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Ticket URL: <https://trac.macports.org/ticket/39157>
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