[yt-users] Cython discrepancy in yt install from source

[Carla Bernhardt]

Hi Nathan,

I don't mind waiting, I think you will do a better job updating the script.
I tried before, but the installation still failed. I am not using MacOS, I
am on a server using Redhat.

Cheers,
Carla

2017-06-19 15:43 GMT+02:00 Nathan Goldbaum <nathan12343 at gmail.com>:

> No, I haven't seen that error before.
>
> I'll be heading into the office shortly and will update the install script
> when I get in. If you can't wait on me, you could try updating it yourself
> to download the latest cython release from e.g. pypi.
>
> By the way, do you happen to be using the latest version of MacOS? In that
> case building rockstar from source will not work:
>
> https://github.com/yt-project/yt/issues/1289
>
> Nathan
>
> On Mon, Jun 19, 2017 at 8:32 AM Carla Bernhardt <
> carla.j.bernhardt at gmail.com> wrote:
>
>> Hi Nathan,
>>
>> I did try running with rockstar install enabled, INST_CONDA=1 and
>> INST_YT_SOURCE=1 and I got this strange error
>> <https://pastebin.com/EWXsbzCx> that I don't have the file
>> "libisl.so.10". Any suggestions on that? I wasn't able to find anything
>> helpful about this online. I just want to get a working version of yt going
>> with rockstar enabled, it doesn't have to be from source.
>>
>> Cheers,
>> Carla
>>
>> 2017-06-19 15:17 GMT+02:00 Nathan Goldbaum <nathan12343 at gmail.com>:
>>
>>> Hi Carla,
>>>
>>> I think we need to update the install script for the case with
>>> INST_CONDA=0. For now you should be able to set INST_CONDA=1 and still get
>>> rockstar setup, we made it so you can use rockstar with a conda-based
>>> install a while back.
>>>
>>> Nathan
>>>
>>> On Mon, Jun 19, 2017 at 6:34 AM Carla Bernhardt <
>>> carla.j.bernhardt at gmail.com> wrote:
>>>
>>>> Dear yt-users,
>>>>
>>>> I am trying to compile yt with rockstar enabled, so I am having yt
>>>> install itself from source. The code downloads Cython 0.23.5, but later
>>>> then requires Cython 0.24+. I tried downloading Cython-0.25.2, but this
>>>> failed (I probably did it wrong). What do I need to change to make the
>>>> install_script.sh work with Cython?
>>>>
>>>> Here is a piece of the failure report I got:
>>>>
>>>> Installing GitPython-2.1.3
>>>> Installing sympy-1.0
>>>> Building Rockstar
>>>> Installing yt
>>>> ********************************************
>>>>         FAILURE REPORT:
>>>> ********************************************
>>>>
>>>>   File "/home/hd/hd_hd/hd_ri129/yt-x86_64/lib/python3.5/site-
>>>> packages/setuptools-20.6.7-py3.5.egg/setuptools/command/sdist.py",
>>>> line 132, in add_defaults
>>>>   File "/home/hd/hd_hd/hd_ri129/yt-x86_64/lib/python3.5/distutils/cmd.py",
>>>> line 299, in get_finalized_command
>>>>     cmd_obj.ensure_finalized()
>>>>   File "/home/hd/hd_hd/hd_ri129/yt-x86_64/lib/python3.5/distutils/cmd.py",
>>>> line 107, in ensure_finalized
>>>>     self.finalize_options()
>>>>   File "setup.py", line 308, in finalize_options
>>>>     cython.__version__)
>>>> RuntimeError: Building yt from source requires Cython 0.24 or newer but
>>>> Cython 0.23.5 is installed. Please update Cython using the appropriate
>>>> package manager for your python environment.
>>>>
>>>> ********************************************
>>>> ********************************************
>>>>
>>>> Cheers,
>>>> Carla Bernhardt
>>>> PhD Student
>>>> ZAH Institut für Theoretische Astrophysik
>>>> Universität Heidelberg
>>>>
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>>>>
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