[Pythonmac-SIG] SciPy install on Tiger with Python 2.4.1 framework

[Brian Granger]

What version of gcc are you using?  I have not had any luck getting  
scipy and its dependencies working with gcc 4.0.

Maybe this has changed?  Has anyone had success with gcc 4.0 yet?

If you need to change the default version of gcc on Mac OS X use the  
command:

sudo gcc_select 3.3

Brian

On Aug 11, 2005, at 9:15 AM, Samuel M. Smith wrote:

> Maybe I am being stupid but I tried to install scipy on 10.4.2 using
> Bob Ippolito's Framework python 2.4.1
> and following the directions on the scipy website for os x http://
> www.scipy.org/Members/fonnesbeck/osx_build.txt/
>
> I first installed python 2.4.1 and several of the packages from Bob's
> site
> http://undefined.org/python/#python
> and from the python packages
> http://pythonmac.org/packages/
>
> I only installed packages that said they were compatible with Tiger
> and 2.4.1
>
> I changed my PATH shell variable to
>
>> echo $PATH
>>
> /usr/local/bin:/bin:/sbin:/usr/bin:/usr/sbin
>
> so that python from the command line  runs python 2.4.1
>
> Installing
> Numeric 23.7,
> numarry 1.1.1
> g77 3.4,
> fftw 2.15,
> f2py 2.45,
> aquaterm 1.0b2
> gnuplot 4.0
>
> all went smoothly
> The ploblem occurred with
> scipy 0.3.2
>
> The setup instructions say one might need to remove
> if sys.platform == 'darwin':
>    opt.append('cc_dynamic')
>
> from the file gnufcompiler.py
>
> prior to running python setup.py build
>
> However that code snippet doesn't exist in the version of
> gnufcompiler.py in scipy complete 0.3.2.
> The closest I could find was the following
>
>
> if sys.platform=='darwin':
>      if os.path.realpath(sys.executable).startswith('/System'):
>          # This is when Python is from Apple framework
>          opt.extend(["-Wl,-framework","-Wl,Python"])
>      #else we are running in Fink python.
>      opt.extend(["-lcc_dynamic","-bundle"])
> else:
>      opt.append("-shared")
>
> Which looked like to me that someone had already accounted for the
> framework build so I didn't make any changes
> to setup.py
>
>
> Unfortunately setup.py build exits with the following error
>
> collect2: ld returned 1 exit status
> /usr/bin/ld: Undefined symbols:
> _PyArg_ParseTuple
> _PyArg_ParseTupleAndKeywords
> _PyCObject_AsVoidPtr
> _PyCObject_Type
> _PyComplex_Type
> _PyDict_GetItemString
> _PyDict_SetItemString
> _PyErr_Clear
> _PyErr_NewException
> _PyErr_Occurred
> _PyErr_Print
> _PyErr_SetString
> _PyImport_ImportModule
> _PyInt_Type
> _PyModule_GetDict
> _PyNumber_Int
> _PyObject_GetAttrString
> _PySequence_Check
> _PySequence_GetItem
> _PyString_FromString
> _PyString_Type
> _PyType_IsSubtype
> _PyType_Type
> _Py_BuildValue
> _Py_FatalError
> _Py_InitModule4
> __Py_NoneStruct
> _fprintf$LDBLStub
> _PyCObject_FromVoidPtr
> _PyDict_DelItemString
> _PyDict_New
> _PyErr_Format
> _PyExc_AttributeError
> _PyExc_RuntimeError
> _PyExc_TypeError
> _PyObject_Free
> _PyString_ConcatAndDel
> _Py_FindMethod
> __PyObject_New
> _sprintf$LDBLStub
> collect2: ld returned 1 exit status
> error: Command "/usr/local/bin/g77 -lcc_dynamic -bundle build/
> temp.darwin-8.2.0-Power_Macintosh-2.4/build/src/Lib/fftpack/
> _fftpackmodule.o build/temp.darwin-8.2.0-Power_Macintosh-2.4/Lib/
> fftpack/src/zfft.o build/temp.darwin-8.2.0-Power_Macintosh-2.4/Lib/
> fftpack/src/drfft.o build/temp.darwin-8.2.0-Power_Macintosh-2.4/Lib/
> fftpack/src/zrfft.o build/temp.darwin-8.2.0-Power_Macintosh-2.4/Lib/
> fftpack/src/zfftnd.o build/temp.darwin-8.2.0-Power_Macintosh-2.4/
> build/src/fortranobject.o -L/usr/local/lib -L/usr/local/lib/gcc/
> powerpc-apple-darwin7.9.0/3.4.4 -Lbuild/temp.darwin-8.2.0-
> Power_Macintosh-2.4 -ldfftpack -lrfftw -lfftw -lg2c -o build/
> lib.darwin-8.2.0-Power_Macintosh-2.4/scipy/fftpack/_fftpack.so"
> failed with exit status 1
>
>
> Anyone have any idea what the problem is.
>
>
>
>
> **********************************************************************
> Samuel M. Smith Ph.D.
> 2966 Fort Hill Road
> Eagle Mountain, Utah 84043
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