I'm forwarding this to the numpy list as well since it seems to be f2py related therefore belonging here really. C. Begin forwarded message:

From: Charles سمير Doutriaux <doutriaux1@llnl.gov> Date: April 30, 2010 9:10:08 AM PDT To: SciPy Developers List <scipy-dev@scipy.org> Subject: Re: [SciPy-Dev] numpy 1.4.1 f2py on Snow Leopard.

Ok,

It seems to be totally unrelated. Even using your suggested gfortran. On a 32bit machine. I still get the same error.

Since scipy is HUGE I'm sending a REALLY simple example that fails for me.

omar /git/cdat >gfortran --version GNU Fortran (GCC) 4.2.3 Copyright (C) 2007 Free Software Foundation, Inc.

GNU Fortran comes with NO WARRANTY, to the extent permitted by law. You may redistribute copies of GNU Fortran under the terms of the GNU General Public License. For more information about these matters, see the file named COPYING

omar /git/cdat >gcc --version i686-apple-darwin9-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5574) Copyright (C) 2007 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

omar /git/cdat >uname -a Darwin omar 9.8.0 Darwin Kernel Version 9.8.0: Wed Jul 15 16:55:01 PDT 2009; root:xnu-1228.15.4~1/RELEASE_I386 i386

On Apr 29, 2010, at 4:52 PM, Jonathan Guyer wrote:

...

On Apr 29, 2010, at 12:17 PM, Charles سمير Doutriaux wrote:

...

I jsut built numpy 1.4.1 on my mac (64bit only no universal) Now f2py fails building any fortran code...

...

meryem /svn/cdat/trunk >gfortran --version GNU Fortran (GCC) 4.5.0 20100107 (experimental) Copyright (C) 2009 Free Software Foundation, Inc.

I've recently been writing up instructions for building FiPy's prerequisites on Snow Leopard http://*matforge.org/fipy/wiki/ SnowLeopardSourceBuild, largely based on this blog posting: http:// *blog.hyperjeff.net/?p=160

There seem to be issues with gfortran 4.5.0, whereas gfortran 4.2.3 has worked for me and others.

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