[MacPorts] #64496: gmp configure failure for ppc on 10.6.8 (Rosetta)

[MacPorts]

#64496: gmp configure failure for ppc on 10.6.8 (Rosetta)
---------------------------+---------------------
  Reporter:  barracuda156  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.1
Resolution:                |   Keywords:  powerpc
      Port:  gmp           |
---------------------------+---------------------

Comment (by barracuda156):

 Basically using this in port file and "commenting" everything below makes
 `gmp` build:

 {{{

 set configure_cc_save   ${configure.cc}

 configure.args-append       CC_FOR_BUILD="gcc-4.2 -arch ppc -m32" \
                             CXX_FOR_BUILD="g++-4.2 -arch ppc -m32" \
                             --build=powerpc-apple-darwin10 \
                             --host=powerpc-apple-darwin10 \
                             --target=powerpc-apple-darwin10
 }}}

 Perhaps an ugly solution, so I am planning to rebuild it after getting
 feedback here, hopefully.

-- 
Ticket URL: <https://trac.macports.org/ticket/64496#comment:3>
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