problems installing NumPy on OSX

arildna at stud.ntnu.no arildna at stud.ntnu.no
Sat Nov 4 15:22:19 CST 2006


Hi,

I'm sorry if this might seem like a stupid question to some of you,  
but I have been struggling for the better part of the afternoon trying  
to install NumPy on my G4 iBook, so I hope somebody can take the time  
to lend me a helping hand. I have searched a little in the mail  
archives and tried to follow the instructions on this page:
http://www.scipy.org/Installing_SciPy/Mac_OS_X

Python 2.5 is installed, and I have installed Apple's Developer's  
Tools (i.e. the package "December 2002 Mac OS X Developer Tools"). The  
GCC/G77-installation seemed to go ok.

When I try to install the FFW libraries however, I get an error  
message telling me that my "C compiler cannot create executables"  
(full output below).

After that I didn't really expect the installation of NumPy to work,  
but I got a "permission denied"-error message that I'm not so sure is  
connected to the missing FFW.

So I'm at loss... Anyone?

Many thanks,

    Arild Næss

===============================================================

%pwd
/Users/arildnss/Desktop/fftw-3.1.2

%./configure
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking build system type... powerpc-apple-darwin8.8.0
checking host system type... powerpc-apple-darwin8.8.0
checking for gcc... gcc
checking for C compiler default output file name... configure: error:  
C compiler cannot create executables
See `config.log' for more details.


%pwd
/Users/arildnss/Desktop/numpy-1.0

%python setup.py build
Running from numpy source directory.
F2PY Version 2_3396
blas_opt_info:
   FOUND:
     extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
     define_macros = [('NO_ATLAS_INFO', 3)]
     extra_compile_args = ['-faltivec',  
'-I/System/Library/Frameworks/vecLib.framework/Headers']

lapack_opt_info:
   FOUND:
     extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
     define_macros = [('NO_ATLAS_INFO', 3)]
     extra_compile_args = ['-faltivec']

running build
running config_fc
running build_src
building py_modules sources
error: build/src.macosx-10.3-fat-2.5/numpy/distutils/__config__.py:  
Permission denied



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