On Sunday, November 13, 2016 at 8:18:02 AM UTC, Frédéric Chapoton wrote:
>
> exact same problem after running ./configure. Should I try make distclean ?
>
I'd have tried...
 

>
> Le samedi 12 novembre 2016 22:16:41 UTC+1, Dima Pasechnik a écrit :
>>
>>
>>
>> On Saturday, November 12, 2016 at 8:43:57 PM UTC, Frédéric Chapoton wrote:
>>>
>>> Hello,
>>>
>>> Trying to compile 7.5.b2 with python3 (using export SAGE_PYTHON3=yes), I 
>>> got now the following error:
>>>
>>> [sagelib-7.5.beta2] python -c "from sage_setup.autogen.pari import 
>>> rebuild; rebuild()"
>>> [sagelib-7.5.beta2] sys:1: RuntimeWarning: not adding directory '' to 
>>> sys.path since it's writable by an untrusted group.
>>> [sagelib-7.5.beta2] Untrusted users could put files in this directory 
>>> which might then be imported by your Python code. As a general precaution 
>>> from similar exploits, you should not execute Python code from this 
>>> directory
>>> [sagelib-7.5.beta2] Traceback (most recent call last):
>>> [sagelib-7.5.beta2]   File "<string>", line 1, in <module>
>>> [sagelib-7.5.beta2] ImportError: No module named sage_setup.autogen.pari
>>> [sagelib-7.5.beta2] generate_py_source.mk:10 : la recette pour la cible 
>>> « sage/libs/pari/auto_gen.pxi » a échouée
>>> [sagelib-7.5.beta2] make[4]: *** [sage/libs/pari/auto_gen.pxi] Erreur 1
>>> [sagelib-7.5.beta2] make[4] : on quitte le répertoire « 
>>> /home/chapoton/sage3/src »
>>> [sagelib-7.5.beta2] 
>>> ************************************************************************
>>> [sagelib-7.5.beta2] Traceback (most recent call last):
>>> [sagelib-7.5.beta2]   File "setup.py", line 111, in <module>
>>> [sagelib-7.5.beta2]     raise DistutilsSetupError("{} 
>>> failed".format(make_cmdline))
>>> [sagelib-7.5.beta2] DistutilsSetupError: make -f generate_py_source.mk 
>>> SAGE_SRC=/home/chapoton/sage3/src failed
>>>
>>> This seems to be different from what happens with previous versions of 
>>> sage, where the compilation of cython files started and failed on some 
>>> specific pyx files.
>>>
>>> Maybe there was a recent change that is not py3 compatible in the build 
>>> system ?
>>>
>>
>> have you ran ./configure first?
>>  
>>
>>>
>>> Frederic
>>>
>>

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