[MacPorts] #49516: py27-scipy build failure on PowerBookG4 running Leopard 10.5.8; fortran compiler called with bizarre arguments

[MacPorts]

#49516: py27-scipy build failure on PowerBookG4 running Leopard 10.5.8; fortran
compiler called with bizarre arguments
-------------------------------------------------+-------------------------
 Reporter:  zanderpower@…                        |      Owner:  macports-
     Type:  defect                               |  tickets@…
 Priority:  Normal                               |     Status:  new
Component:  ports                                |  Milestone:
 Keywords:  Leopard PPC G4, fortran called       |    Version:  2.3.4
  incorrectly                                    |       Port:  py-scipy
-------------------------------------------------+-------------------------
 While upgrading py27-scipy on a PowerBook G4 (1.67 Ghz) running Leopard
 10.5.8, the build calls the  fortran compiler from (macports) gcc47 with
 completely wrong arguments:

 {{{
 building 'dfftpack' library
 compiling Fortran sources
 Fortran f77 compiler: /mp2/local/bin/gfortran-mp-4.7 -Os -fno-second-
 underscore -fPIC -O2 -march=x86-64 -DMS_WIN64 -mtune=generic -msse2
 Fortran f90 compiler: /mp2/local/bin/gfortran-mp-4.7 -Os -fno-second-
 underscore -fPIC -O2 -march=x86-64 -DMS_WIN64 -mtune=generic -msse2
 Fortran fix compiler: /mp2/local/bin/gfortran-mp-4.7 -Wall -g -ffixed-form
 -fno-second-underscore -Os -fno-second-underscore -fPIC -O2 -march=x86-64
 -DMS_WIN64 -mtune=generic -msse2
 creating build/temp.macosx-10.5-ppc-2.7
 creating build/temp.macosx-10.5-ppc-2.7/scipy
 creating build/temp.macosx-10.5-ppc-2.7/scipy/fftpack
 creating build/temp.macosx-10.5-ppc-2.7/scipy/fftpack/src
 creating build/temp.macosx-10.5-ppc-2.7/scipy/fftpack/src/dfftpack
 compile options:
 '-I/mp2/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/numpy/core/include -c'
 gfortran-mp-4.7:f77: scipy/fftpack/src/dfftpack/dcosqb.f
 gfortran-mp-4.7: error: unrecognized command line option '-march=x86-64'
 gfortran-mp-4.7: error: unrecognized argument in option '-mtune=generic'
 gfortran-mp-4.7: note: valid arguments to '-mtune=' are: 401 403 405 405fp
 440 440fp 464 464fp 476 476fp 505 601 602 603 603e 604 604e 620 630 740
 7400 7450 750 801 821 823 8540 8548 860 970 G3 G4 G5 a2 cell common e300c2
 e300c3 e500mc e500mc64 ec603e native power power2 power3 power4 power5
 power5+ power6 power6x power7 powerpc powerpc64 rios rios1 rios2 rs64 rsc
 rsc1 titan
 gfortran-mp-4.7: error: unrecognized command line option '-msse2'
 gfortran-mp-4.7: error: unrecognized command line option '-march=x86-64'
 gfortran-mp-4.7: error: unrecognized argument in option '-mtune=generic'
 gfortran-mp-4.7: note: valid arguments to '-mtune=' are: 401 403 405 405fp
 440 440fp 464 464fp 476 476fp 505 601 602 603 603e 604 604e 620 630 740
 7400 7450 750 801 821 823 8540 8548 860 970 G3 G4 G5 a2 cell common e300c2
 e300c3 e500mc e500mc64 ec603e native power power2 power3 power4 power5
 power5+ power6 power6x power7 powerpc powerpc64 rios rios1 rios2 rs64 rsc
 rsc1 titan
 gfortran-mp-4.7: error: unrecognized command line option '-msse2'
 error: Command "/mp2/local/bin/gfortran-mp-4.7 -Os -fno-second-underscore
 -fPIC -O2 -march=x86-64 -DMS_WIN64 -mtune=generic -msse2
 -I/mp2/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/numpy/core/include -c -c
 scipy/fftpack/src/dfftpack/dcosqb.f -o
 build/temp.macosx-10.5-ppc-2.7/scipy/fftpack/src/dfftpack/dcosqb.o" failed
 with exit status 1
 Command failed:  cd
 "/mp2/local/var/macports/build/_mp2_local_var_macports_sources_rsync.macports
 .org_release_tarballs_ports_python_py-scipy/py27-scipy/work/scipy-0.16.1"
 &&
 /mp2/local/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7
 setup.py --no-user-cfg config_fc --fcompiler gnu95 --f77exec
 /mp2/local/bin/gfortran-mp-4.7 --f77flags=' -Os -fno-second-underscore'
 --f90exec /mp2/local/bin/gfortran-mp-4.7 --f90flags=' -Os -fno-second-
 underscore' config --cc /mp2/local/bin/gcc-mp-4.7 --include-dirs
 /mp2/local/include --library-dirs /mp2/local/lib build
 Exit code: 1
 }}}
 The last time I upgraded py27-scipy (as well as py34-scipy) was in August
 (for a rev-bump from @0.16.0_0 to @0.16.0_1) which built with no problem.
 The last "true" version upgrade was a few days before the rev-bump when
 py-scipy went from @0.15.1_0 to @0.16.0_0--again, no problem.  I haven't
 upgraded gcc47 since the end of May, so I don't believe gcc47 is the
 source of the error (unless scipy now requires a more recent gcc).

 Any ideas?

-- 
Ticket URL: <https://trac.macports.org/ticket/49516>
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