[yt-users] YT installation

j s oishi jsoishi at gmail.com
Fri Aug 3 10:19:11 PDT 2012


Hi Sherwood,

This is strange. Can you send me (off list) your entire
yt_install.log? I'm not certain why Cython failed to install itself
from the script before trying to do forthon.

thanks,

j

On Fri, Aug 3, 2012 at 9:50 AM, Sherwood Richers <srichers at caltech.edu> wrote:
> Hi Matt,
>
> I did that, but there now seems to be an additional problem. The tail
> end of the output and install log are pasted below. I did as the
> install log suggested and installed Cython, but the same error
> appears, as if it doesn't recognize that it's installed (though
> executing 'cython' puts up its usage page, so it's definitely there).
> Again, thanks for your help.
>
> -Sherwood
>
> OUTPUT:
> Installing Forthon-0.8.5 (arguments: 'Forthon-0.8.5')
> Doing yt update, wiping local changes and updating to branch stable
> Installing yt
> Failure.  Check /home/sherwood/yt-x86_64/yt_install.log.
>
> INSTALL LOG:
> running install_data
> copying Notice -> /home/sherwood/yt-x86_64/lib/python2.7/site-packages/Forthon
> copying Src/Forthon.h ->
> /home/sherwood/yt-x86_64/lib/python2.7/site-packages/Forthon
> copying Src/Forthon.c ->
> /home/sherwood/yt-x86_64/lib/python2.7/site-packages/Forthon
> running install_egg_info
> Writing /home/sherwood/yt-x86_64/lib/python2.7/site-packages/Forthon-0.8.5-py2.7.egg-info
> pulling from http://hg.yt-project.org/yt/
> searching for changes
> no changes found
> 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
> Using /home/sherwood/yt-x86_64/bin/Forthon
> (/home/sherwood/yt-x86_64/bin/Forthon)
> /home/sherwood/yt-x86_64/bin/Forthon -F gfortran --compile_first
> fKD_source --no2underscores --with-numpy --fopt "-O3" fKD
> fKD_source.f\
> 90
> Traceback (most recent call last):
>   File "/home/sherwood/yt-x86_64/bin/Forthon", line 2, in <module>
>     import Forthon.Forthon_builder
>   File "/home/sherwood/yt-x86_64/lib/python2.7/site-packages/Forthon/Forthon_builder.py",
> line 11, in <module>
>     from Forthon.compilers import FCompiler
>   File "/home/sherwood/yt-x86_64/lib/python2.7/site-packages/Forthon/compilers.py",
> line 8, in <module>
>     from cfinterface import realsize,intsize
>   File "/home/sherwood/yt-x86_64/lib/python2.7/site-packages/Forthon/cfinterface.py",
> line 52, in <module>
>     raise ValueError('Machine %s not supported'%machine)
> ValueError: Machine linux3 not supported
> make: *** [fKD] Error 1
> Cython is a build-time requirement for the source tree of yt.
> Please either install yt from a provided, release tarball,
> or install Cython (version 0.16 or higher).
> You may be able to accomplish this by typing:
>      pip install -U Cython
>
>
> On Fri, Aug 3, 2012 at 3:20 AM, Matthew Turk <matthewturk at gmail.com> wrote:
>> Hi Sherwood,
>>
>> On Fri, Aug 3, 2012 at 2:34 AM, Sherwood Richers <srichers at caltech.edu> wrote:
>>> Hello,
>>>
>>> I tried installing YT on my (Ubuntu 12.04 x86_64) laptop and got the
>>> following error messages when the install script tried updating. I
>>> also tried starting python and executing "import hashlib" and got the
>>> same messages. Does anybody know the cause of this or what I can do to
>>> fix the errors? (I don't know if it's of any relevance, but there were
>>> also a bunch of warnings in the attached install log).
>>
>> Reading over the install log, it looks like you've diagnosed the issue
>> -- a bunch of the Python modules failed to compile.  I also run on
>> Ubuntu 12.04 and these packages are required to install yt:
>>
>>   * libssl-dev
>>   * build-essential
>>   * libncurses5
>>   * libncurses5-dev
>>   * zip
>>
>> Can you make sure they are installed by running:
>>
>> $ sudo apt-get install libssl-dev build-essential libncurses5
>> libncurses5-dev zip
>>
>> Unfortunately you'll then have to rm -rf yt-x86_64 and re-run the
>> install script from scratch.
>>
>> Thanks, and let us know how it goes,
>>
>> Matt
>>
>>>
>>> Thanks a ton.
>>> -Sherwood
>>>
>>> Installing Forthon-0.8.5 (arguments: 'Forthon-0.8.5')
>>> Doing yt update, wiping local changes and updating to branch stable
>>> ERROR:root:code for hash sha224 was not found.
>>> Traceback (most recent call last):
>>>   File "/home/sherwood/yt-x86_64/lib/python2.7/hashlib.py", line 139,
>>> in <module>
>>>     globals()[__func_name] = __get_hash(__func_name)
>>>   File "/home/sherwood/yt-x86_64/lib/python2.7/hashlib.py", line 91,
>>> in __get_builtin_constructor
>>>     raise ValueError('unsupported hash type %s' % name)
>>> ValueError: unsupported hash type sha224
>>> ERROR:root:code for hash sha256 was not found.
>>> Traceback (most recent call last):
>>>   File "/home/sherwood/yt-x86_64/lib/python2.7/hashlib.py", line 139,
>>> in <module>
>>>     globals()[__func_name] = __get_hash(__func_name)
>>>   File "/home/sherwood/yt-x86_64/lib/python2.7/hashlib.py", line 91,
>>> in __get_builtin_constructor
>>>     raise ValueError('unsupported hash type %s' % name)
>>> ValueError: unsupported hash type sha256
>>> ERROR:root:code for hash sha384 was not found.
>>> Traceback (most recent call last):
>>>   File "/home/sherwood/yt-x86_64/lib/python2.7/hashlib.py", line 139,
>>> in <module>
>>>     globals()[__func_name] = __get_hash(__func_name)
>>>   File "/home/sherwood/yt-x86_64/lib/python2.7/hashlib.py", line 91,
>>> in __get_builtin_constructor
>>>     raise ValueError('unsupported hash type %s' % name)
>>> ValueError: unsupported hash type sha384
>>> ERROR:root:code for hash sha512 was not found.
>>> Traceback (most recent call last):
>>>   File "/home/sherwood/yt-x86_64/lib/python2.7/hashlib.py", line 139,
>>> in <module>
>>>     globals()[__func_name] = __get_hash(__func_name)
>>>   File "/home/sherwood/yt-x86_64/lib/python2.7/hashlib.py", line 91,
>>> in __get_builtin_constructor
>>>     raise ValueError('unsupported hash type %s' % name)
>>> ValueError: unsupported hash type sha512
>>> Installing yt
>>> Failure.  Check /home/sherwood/yt-x86_64/yt_install.log.
>>>
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>>
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