[MacPorts] #57435: smodels: clang: error: unknown argument: '-pipes'

[MacPorts]

#57435: smodels: clang: error: unknown argument: '-pipes'
------------------------+----------------------
 Reporter:  ryandesign  |      Owner:  nerdling
     Type:  defect      |     Status:  assigned
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  smodels
------------------------+----------------------
 [https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/68704/steps
 /install-port/logs/stdio smodels does not build]:

 {{{
 /usr/bin/clang++ -O3 -pipes -arch x86_64 -stdlib=libc++ -c smodels.cc
 /usr/bin/clang++ -O3 -pipes -arch x86_64 -stdlib=libc++ -c stack.cc
 /usr/bin/clang++ -O3 -pipes -arch x86_64 -stdlib=libc++ -c dcl.cc
 /usr/bin/clang++ -O3 -pipes -arch x86_64 -stdlib=libc++ -c atomrule.cc
 /usr/bin/clang++ -O3 -pipes -arch x86_64 -stdlib=libc++ -c read.cc
 /usr/bin/clang++ -O3 -pipes -arch x86_64 -stdlib=libc++ -c queue.cc
 /usr/bin/clang++ -O3 -pipes -arch x86_64 -stdlib=libc++ -c timer.cc
 /usr/bin/clang++ -O3 -pipes -arch x86_64 -stdlib=libc++ -c list.cc
 clang: error: unknown argument: '-pipes'
 clang: error: unknown argument: '-pipes'
 clang: error: unknown argument: '-pipes'
 clang: error: unknown argument: '-pipes'
 clang: error: unknown argument: '-pipes'
 clang: error: unknown argument: '-pipes'
 clang: error: unknown argument: '-pipes'
 clang: error: unknown argument: '-pipes'
 make[1]: *** [list.o] Error 1
 make[1]: *** Waiting for unfinished jobs....
 }}}

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Ticket URL: <https://trac.macports.org/ticket/57435>
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