[Neuroimaging] Mac OSX 10.6.8 problem

[Ariel Rokem]

Sorry for doing this step-by-step, but did you also install the command
line developer tools?

http://apple.stackexchange.com/questions/48099/gcc-not-found-but-xcode-is-installed

 (occurs to me this needs better explanation in our documentation...)

On Tue, Dec 15, 2015 at 3:18 PM, C.P. Rockel <rockelcp at mcmaster.ca> wrote:

> Hi Ariel,
>
> when I type 'gcc' I get "command not found".  The rest of the commands did
> nothing, and I got a similar error when trying to pip install dipy.
>
> I know I have XCode, because I am looking at its icon on my doc.  Hmmm,
> any chance that I don't have the right XCode?  How can I test this?
>
> Thanks,
>
> Conrad
>
> On Tue, Dec 15, 2015 at 6:08 PM, Ariel Rokem <arokem at gmail.com> wrote:
>
>> Hi Conrad,
>>
>> Looks like pip is not managing to find your compiler, though if you have
>> installed XCode that should be in place.
>>
>> What do you get when you type "gcc" at the command line?
>>
>> Assuming that indicates that the shell can find your compiler -- you
>> should get a message indicating that the compiler couldn't find any input
>> files, or something to that nature -- does typing (as suggested here:
>> http://stackoverflow.com/questions/21193936/getting-errors-when-trying-to-install-matplotlib-and-numpy-using-pip
>> ):
>>
>> export CC=gcc
>>
>> and then running:
>>
>> pip install dipy
>>
>> do the trick for you?
>>
>> Cheers,
>>
>> Ariel
>>
>> On Tue, Dec 15, 2015 at 2:55 PM, C.P. Rockel <rockelcp at mcmaster.ca>
>> wrote:
>>
>>> Hi folks,
>>>
>>> I am brand new to Python, and I am having difficulties installing Dipy
>>> onto my Mac (OSX 10.6.8).  I already had X-code, and I just downloaded and
>>> set up Anaconda3-2.4.1-MacOSX-x86_64.sh.  I tried "pipping" all of the
>>> dependencies as per the Dipy website, and it said that this packages were
>>> already 'satisfied'.
>>>
>>> However, when I then 'pip install dipy', I get errors such as:
>>>
>>>   SystemError: Cannot locate working compiler
>>>
>>>   ----------------------------------------
>>>   Failed building wheel for dipy
>>> Failed to build dipy
>>>
>>> ... AND...
>>>
>>> Command "/Applications/anaconda3/bin/python3 -c "import setuptools,
>>> tokenize;__file__='/private/var/folders/5p/5pdhhqwBGJCf2rrSB7PRn++++TQ/-Tmp-/pip-build-4zbiedwj/dipy/setup.py';exec(compile(getattr(tokenize,
>>> 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))"
>>> install --record
>>> /var/folders/5p/5pdhhqwBGJCf2rrSB7PRn++++TQ/-Tmp-/pip-l7x7k8y9-record/install-record.txt
>>> --single-version-externally-managed --compile" failed with error code 1 in
>>> /private/var/folders/5p/5pdhhqwBGJCf2rrSB7PRn++++TQ/-Tmp-/pip-build-4zbiedwj/dipy
>>>
>>> As I'm not familiar with the Python environment, I'm not quite sure
>>> where to start troubleshooting.
>>>
>>> Does anyone have any suggestions?
>>>
>>> Thanks,
>>>
>>> Conrad
>>>
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>>>
>>>
>>
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>
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