Numpy should install fine on your system. If there was no gcc in /usr/bin, then something significant went wrong with your DeveloperTools install. I would do a full reinstall of that. Also, gcc 4.0.1 is the default so there is no reason to use gcc_select. Where did you get your python. I would use the 2.5 binary on the python.org website. Lastly, I would remove site-packages/numpy cd to your numpy source dir and do: rm -rf build python setup.py install That should work. We build numpy on this system regularly and have no problems if gcc/python are setup properly. Brian On 2/16/07, joris@ster.kuleuven.ac.be <joris@ster.kuleuven.ac.be> wrote:
Hi,
I'm trying to install numpy 1.0.2 (trunk) on my intel mac with Tiger 10.4.8, but I experience some problems, which I think may be compiler problems. From the beginning:
I installed MacPython 2.5: Python 2.5 (r25:51918, Sep 19 2006, 08:49:13) [GCC 4.0.1 (Apple Computer, Inc. build 5341)] on darwin Type "help", "copyright", "credits" or "license" for more information.
I installed the complete Apple developer tools from my retail CD which give me gcc-3.3 and gcc-4.0. I used gcc_select to ensure that gcc-4.0 is the default compiler, although this appeared unnecessary, as it already was. However, there was no 'gcc' in /usr/bin/ so I made a link from gcc to gcc-4.0.
from numpy import * Running from numpy source directory. Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/numpy/__init__.py",
In /Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/ I downloaded the latest numpy from the trunk with svn. "python setup.py install" runs (with errors though, see later), and leads to the following error when trying to import numpy: ~>python Python 2.5 (r25:51918, Sep 19 2006, 08:49:13) [GCC 4.0.1 (Apple Computer, Inc. build 5341)] on darwin Type "help", "copyright", "credits" or "license" for more information. line 43, in <module> import ctypeslib File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/numpy/ctypeslib.py", line 5, in <module> from numpy import integer, ndarray, dtype as _dtype, deprecate ImportError: cannot import name integer
The errors I was talking about seem to relate to the compiler, and are listed below. Does anyone have a clue how I can resolve them?
Cheers, Joris
compile options: '-Inumpy/core/src -Inumpy/core/include -I/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5 -c' gcc: _configtest.c _configtest.c: In function 'main': _configtest.c:4: error: 'isnan' undeclared (first use in this function) _configtest.c:4: error: (Each undeclared identifier is reported only once _configtest.c:4: error: for each function it appears in.) _configtest.c: In function 'main': _configtest.c:4: error: 'isnan' undeclared (first use in this function) _configtest.c:4: error: (Each undeclared identifier is reported only once _configtest.c:4: error: for each function it appears in.) lipo: can't figure out the architecture type of: /var/tmp//ccIuW81W.out _configtest.c: In function 'main': _configtest.c:4: error: 'isnan' undeclared (first use in this function) _configtest.c:4: error: (Each undeclared identifier is reported only once _configtest.c:4: error: for each function it appears in.) _configtest.c: In function 'main': _configtest.c:4: error: 'isnan' undeclared (first use in this function) _configtest.c:4: error: (Each undeclared identifier is reported only once _configtest.c:4: error: for each function it appears in.) lipo: can't figure out the architecture type of: /var/tmp//ccIuW81W.out failure. removing: _configtest.c _configtest.o C compiler: gcc -arch ppc -arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -fno-strict-aliasing -Wno-long-double -no-cpp-precomp -mno-fused-madd -fno-common -dynamic -DNDEBUG -g -O3
compile options: '-Inumpy/core/src -Inumpy/core/include -I/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5 -c' gcc: _configtest.c _configtest.c: In function 'main': _configtest.c:4: error: 'isinf' undeclared (first use in this function) _configtest.c:4: error: (Each undeclared identifier is reported only once _configtest.c:4: error: for each function it appears in.) _configtest.c: In function 'main': _configtest.c:4: error: 'isinf' undeclared (first use in this function) _configtest.c:4: error: (Each undeclared identifier is reported only once _configtest.c:4: error: for each function it appears in.) lipo: can't figure out the architecture type of: /var/tmp//ccbLrVkU.out _configtest.c: In function 'main': _configtest.c:4: error: 'isinf' undeclared (first use in this function) _configtest.c:4: error: (Each undeclared identifier is reported only once _configtest.c:4: error: for each function it appears in.) _configtest.c: In function 'main': _configtest.c:4: error: 'isinf' undeclared (first use in this function) _configtest.c:4: error: (Each undeclared identifier is reported only once _configtest.c:4: error: for each function it appears in.) lipo: can't figure out the architecture type of: /var/tmp//ccbLrVkU.out failure. removing: _configtest.c _configtest.o C compiler: gcc -arch ppc -arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -fno-strict-aliasing -Wno-long-double -no-cpp-precomp -mno-fused-madd -fno-common -dynamic -DNDEBUG -g -O3
compile options: '-Inumpy/core/src -Inumpy/core/include -I/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5 -c' gcc: _configtest.c _configtest.c:7:2: error: #error No _WIN32 _configtest.c:7:2: error: #error No _WIN32 lipo: can't figure out the architecture type of: /var/tmp//cc10iUsH.out _configtest.c:7:2: error: #error No _WIN32 _configtest.c:7:2: error: #error No _WIN32 lipo: can't figure out the architecture type of: /var/tmp//cc10iUsH.out failure.
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