Hi Ralf,

Thanks for the response. I tried reinstalling Xcode 4.2.1 and the GCC/Fortran installer from http://r.research.att.com/tools/(gcc-42-5666.3-darwin11.pkg) before installing the distribute package that you suggested.

I then reran the numpy installer being sure to enter the three export lines as suggested on the numpy installation guide for Lion.

Still no success. I guess I'll just have to wait for more official support for my configuration.

I have included the output from terminal just in case it is useful as there were a few lines in red that suggest something isn't quite right with something. I have placed ** before the lines that appear in red.

Your compile flags have "-isysroot /Developer/SDKs/MacOSX10.6.sdk" in it twice. Can you confirm you have installed this SDK? If so, I think the

On Sun, Dec 18, 2011 at 7:48 PM, McNicol, Adam <amcnicol@longroad.ac.uk>wrote: problem is that it appears twice. Not sure what's causing it though. Ralf I appreciate the suggestions,

Thanks again,

Adam.

running build running config_cc unifing config_cc, config, build_clib, build_ext, build commands --compiler options running config_fc unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options running build_src build_src building py_modules sources creating build creating build/src.macosx-10.6-intel-3.2 creating build/src.macosx-10.6-intel-3.2/numpy creating build/src.macosx-10.6-intel-3.2/numpy/distutils building library "npymath" sources customize NAGFCompiler **Could not locate executable f95 customize AbsoftFCompiler **Could not locate executable f90 **Could not locate executable f77 customize IBMFCompiler **Could not locate executable xlf90 **Could not locate executable xlf customize IntelFCompiler **Could not locate executable fort **Could not locate executable ifc customize GnuFCompiler **Could not locate executable g77 customize Gnu95FCompiler **Could not locate executable gfortran customize G95FCompiler **Could not locate executable g95 customize PGroupFCompiler **Could not locate executable pgf90 **Could not locate executable pgf77 **don't know how to compile Fortran code on platform 'posix' C compiler: gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -DNDEBUG -g -O3 -isysroot /Developer/SDKs/MacOSX10.6.sdk -arch i386 -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.6.sdk

compile options: '-Inumpy/core/src/private -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/include -I/Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m -c' gcc-4.2: _configtest.c gcc-4.2 _configtest.o -o _configtest success! removing: _configtest.c _configtest.o _configtest customize NAGFCompiler customize AbsoftFCompiler customize IBMFCompiler customize IntelFCompiler customize GnuFCompiler customize Gnu95FCompiler customize G95FCompiler customize PGroupFCompiler **don't know how to compile Fortran code on platform 'posix' customize NAGFCompiler customize AbsoftFCompiler customize IBMFCompiler customize IntelFCompiler customize GnuFCompiler customize Gnu95FCompiler customize G95FCompiler customize PGroupFCompiler **don't know how to compile Fortran code on platform 'posix' C compiler: gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -DNDEBUG -g -O3 -isysroot /Developer/SDKs/MacOSX10.6.sdk -arch i386 -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.6.sdk

compile options: '-Inumpy/core/src/private -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/include -I/Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m -c' gcc-4.2: _configtest.c _configtest.c:1: warning: conflicting types for built-in function ‘exp’ _configtest.c:1: warning: conflicting types for built-in function ‘exp’ gcc-4.2 _configtest.o -o _configtest success! removing: _configtest.c _configtest.o _configtest creating build/src.macosx-10.6-intel-3.2/numpy/core creating build/src.macosx-10.6-intel-3.2/numpy/core/src creating build/src.macosx-10.6-intel-3.2/numpy/core/src/npymath conv_template:> build/src.macosx-10.6-intel-3.2/numpy/core/src/npymath/npy_math.c conv_template:> build/src.macosx-10.6-intel-3.2/numpy/core/src/npymath/ieee754.c conv_template:> build/src.macosx-10.6-intel-3.2/numpy/core/src/npymath/npy_math_complex.c building extension "numpy.core._sort" sources Generating build/src.macosx-10.6-intel-3.2/numpy/core/include/numpy/config.h customize NAGFCompiler customize AbsoftFCompiler customize IBMFCompiler customize IntelFCompiler customize GnuFCompiler customize Gnu95FCompiler customize G95FCompiler customize PGroupFCompiler **don't know how to compile Fortran code on platform 'posix' customize NAGFCompiler customize AbsoftFCompiler customize IBMFCompiler customize IntelFCompiler customize GnuFCompiler customize Gnu95FCompiler customize G95FCompiler customize PGroupFCompiler **don't know how to compile Fortran code on platform 'posix' C compiler: gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -DNDEBUG -g -O3 -isysroot /Developer/SDKs/MacOSX10.6.sdk -arch i386 -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.6.sdk

compile options: '-Inumpy/core/src/private -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/include -I/Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m -c' gcc-4.2: _configtest.c In file included from /Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m/bytearrayobject.h:9, from /Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m/Python.h:73, from _configtest.c:1: /Developer/SDKs/MacOSX10.6.sdk/usr/include/stdarg.h:4:25: error: stdarg.h: No such file or directory In file included from /Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m/bytearrayobject.h:9, from /Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m/Python.h:73, from _configtest.c:1: /Developer/SDKs/MacOSX10.6.sdk/usr/include/stdarg.h:4:25: error: stdarg.h: No such file or directory lipo: can't figure out the architecture type of: /var/folders/_c/z033hf1s1cgfcxtxfnpg0lsm0000gn/T//ccKv548x.out In file included from /Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m/bytearrayobject.h:9, from /Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m/Python.h:73, from _configtest.c:1: /Developer/SDKs/MacOSX10.6.sdk/usr/include/stdarg.h:4:25: error: stdarg.h: No such file or directory In file included from /Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m/bytearrayobject.h:9, from /Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m/Python.h:73, from _configtest.c:1: /Developer/SDKs/MacOSX10.6.sdk/usr/include/stdarg.h:4:25: error: stdarg.h: No such file or directory lipo: can't figure out the architecture type of: /var/folders/_c/z033hf1s1cgfcxtxfnpg0lsm0000gn/T//ccKv548x.out failure. removing: _configtest.c _configtest.o Running from numpy source directory.Traceback (most recent call last): File "setup.py", line 196, in <module> setup_package() File "setup.py", line 189, in setup_package configuration=configuration ) File "/Users/adammcnicol/Desktop/numpy-1.6.1/build/py3k/numpy/distutils/core.py", line 186, in setup return old_setup(**new_attr) File "/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/distutils/core.py", line 148, in setup dist.run_commands() File "/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/distutils/dist.py", line 917, in run_commands self.run_command(cmd) File "/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/distutils/dist.py", line 936, in run_command cmd_obj.run() File "/Users/adammcnicol/Desktop/numpy-1.6.1/build/py3k/numpy/distutils/command/build.py", line 37, in run old_build.run(self) File "/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/distutils/command/build.py", line 126, in run self.run_command(cmd_name) File "/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/distutils/cmd.py", line 313, in run_command self.distribution.run_command(command) File "/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/distutils/dist.py", line 936, in run_command cmd_obj.run() File "/Users/adammcnicol/Desktop/numpy-1.6.1/build/py3k/numpy/distutils/command/build_src.py", line 152, in run self.build_sources() File "/Users/adammcnicol/Desktop/numpy-1.6.1/build/py3k/numpy/distutils/command/build_src.py", line 169, in build_sources self.build_extension_sources(ext) File "/Users/adammcnicol/Desktop/numpy-1.6.1/build/py3k/numpy/distutils/command/build_src.py", line 328, in build_extension_sources sources = self.generate_sources(sources, ext) File "/Users/adammcnicol/Desktop/numpy-1.6.1/build/py3k/numpy/distutils/command/build_src.py", line 385, in generate_sources source = func(extension, build_dir) File "numpy/core/setup.py", line 410, in generate_config_h moredefs, ignored = cocache.check_types(config_cmd, ext, build_dir) File "numpy/core/setup.py", line 41, in check_types out = check_types(*a, **kw) File "numpy/core/setup.py", line 271, in check_types "Cannot compile 'Python.h'. Perhaps you need to "\ SystemError: Cannot compile 'Python.h'. Perhaps you need to install python-dev|python-devel.

Message: 3 Date: Sun, 18 Dec 2011 09:49:00 +0100 From: Ralf Gommers <ralf.gommers@googlemail.com> Subject: Re: [Numpy-discussion] Problem installing NumPy with Python 3.2.2/MacOS X 10.7.2 To: Discussion of Numerical Python <numpy-discussion@scipy.org> Message-ID: <CABL7CQh-+t+6p5z_S_JVycRCB-FWK0Q3wiAWjazgmDp8AJkKqw@mail.gmail.com

...

Content-Type: text/plain; charset="iso-8859-1"

On Sat, Dec 17, 2011 at 12:59 PM, McNicol, Adam <amcnicol@longroad.ac.uk

...

wrote:

...

**

Hi There,

Thanks for the responses.

At this point I would settle from just being able to install matplotlib. Even if some of the functionality isn't present currently that is fine.

I'm afraid my knowledge of Python falls down about here as well. I installed Python 3.2.2 via the installer from Python.org so I have no idea whether Python.h is present or where indeed I would find it or how I would add it to the search path.

Do I have to install from source or something like that?

No, your Python install should be fine if you just got the dmg installer from python.org. I recommend you install the OS X SDKs and distribute ( http://pypi.python.org/pypi/distribute), as I said before, and try again to compile numpy.

Unfortunately you have chosen a difficult combination of OS and Python version, so we don't have binary installers you can use (yet).

Ralf

...

Thanks again,

Adam.

-----Original Message----- From: McNicol, Adam Sent: Fri 12/16/2011 11:07 PM To: numpy-discussion@scipy.org Subject: Problem installing NumPy with Python 3.2.2/MacOS X 10.7.2

Hi There,

I am very new to numpy and have really only started investigating it as one of my students needs some functionality from matplotlib. I have managed to install everything under Windows for work in class but I use a Mac at home and have been struggling all night to get it to build and install.

I should mention that I am using Python 3.2.2 both in school and at home and it isn't an option to use Python 2.7 as all of the rest of my class is taught in Python 3. I also have the most recent version of Xcode installed.

I have installed the correct build of gcc-4.2 with Fortran (gcc-4.2 (Apple build 5666.3) with GNU Fortran 4.2.4 for Mac OS X 10.7 (Lion)) from http://r.research.att.com/tools/

I then followed the install instructions but the build fails with the following message:

File "numpy/core/setup.py", line 271, in check_types "Cannot compile 'Python.h'. Perhaps you need to "\ SystemError: Cannot compile 'Python.h'. Perhaps you need to install python-dev|python-devel.

I have got no idea what to do with this error message. Any help would be much appreciated.

Kind Regards,

Adam.

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