exact same problem after running ./configure. Should I try make distclean ?

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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