[SciPy-user] [Pythonmac-SIG] In need of an OS 10.4.8-compatible Universal binary built w/ gcc 3.3 (NOT 4.0)

David Goldsmith David.L.Goldsmith at noaa.gov
Tue Nov 14 11:48:01 CST 2006

Steve Lianoglou wrote:
>>> What version of Xcode do you use? On my system:
>> I'm not using Xcode, I'm doing all this in a terminal.
> I think he asked about XCode because new versions of XCode install  
> new version of gcc on your system.
> Getting/using the right gcc is probably the easiest way to get you  
> moving .. the latest version of XCode also installs gcc 4.0.1
OK, I now have:

    $ gcc --version
    powerpc-apple-darwin8-gcc-4.0.1 (GCC) 4.0.1 (Apple Computer, Inc. 
build 5367)
    Copyright (C) 2005 Free Software Foundation, Inc.
    This is free software; see the source for copying conditions.  There 
is NO

I do:

    $ python setup.py build_src build_clib --fcompiler=gnu95 build_ext 
--fcompiler=gnu95 build

I (still) get:

    Lib/integrate/odepack/vode.f:3368: internal compiler error: tree 
check: expected ssa_name, have var_decl in verify_ssa, at tree-ssa.c:677
    Please submit a full bug report,
    with preprocessed source if appropriate.
    See <URL:http://gcc.gnu.org/bugs.html> for instructions.
    error: Command "/usr/bin/gfortran -Wall -ffixed-form 
-fno-second-underscore -fPIC -O3 -funroll-loops -mcpu=7450 -mtune=7450 
-c -c   
    Lib/integrate/odepack/vode.f -o 
build/temp.macosx-10.4-fat-2.4/Lib/integrate/odepack/vode.o" failed with 
exit status 1

I'm fast approaching the point in time at which I could have written my 
own R-K solver; it shouldn't be this difficult (i.e., if you actually 
want to build a user base) - why is it?


PS: How do I check that my vecLib is installed/working correctly?  I 
looked for tests (locally) but couldn't find any - is there a test suite 
for it online somewhere?

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