[MacPorts] #39476: arpack's openmpi variant conflicts with gcc45

[MacPorts]

#39476: arpack's openmpi variant conflicts with gcc45
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  Reporter:  mk@…    |      Owner:  mmoll@…
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.1.3
Resolution:          |   Keywords:
      Port:  arpack  |
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Comment (by dstrubbe@…):

 Replying to [comment:55 mk@…]:
 > Yes, I did have atlas installed and your first hint did the trick:

 mk, What version of OSX are you using? Would you mind trying a couple
 things about building with +accelerate, to see if that works? (you can use
 "port destroot" as mentioned above to avoid messing with your successful
 installation) It sounds like you were seeing the same issue vertreko
 reported above, which was not resolved.

 Would the +accelerate build work if you deactivate atlas?

 Would it work if you applied
 {{{
 -    configure.args-append  LDFLAGS='/usr/lib/libblas.dylib
 /usr/lib/liblapack.dylib' --with-blas="-lblas -llapack"
 +    configure.args-append  LDFLAGS='/usr/lib/liblapack.dylib
 /usr/lib/libblas.dylib' --with-blas="-llapack -lblas"
 }}}
 Would it work if you subsituted for the configure.args-append line:
 {{{
 configure.args-append --with-blas="/usr/lib/libblas.dylib" --with-
 lapack="/usr/lib/liblapack.dylib"
 }}}

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Ticket URL: <https://trac.macports.org/ticket/39476#comment:56>
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