The culprit line was just recently added
in https://trac.sagemath.org/ticket/21821
could please the authors and reviewers of that ticket handle this problem ?
Le dimanche 13 novembre 2016 13:34:32 UTC+1, Frédéric Chapoton a écrit :
>
> after a make distclean and make, same problem, with a better log
>
> It seems that there is really some py3 incompatibility here:
>
> [sagelib-7.5.beta2] python -c "from sage_setup.autogen.pari import
> rebuild; rebuild()"
> [sagelib-7.5.beta2] Traceback (most recent call last):
> [sagelib-7.5.beta2] File "<string>", line 1, in <module>
> [sagelib-7.5.beta2] File
> "/home/chapoton/sage3/src/sage_setup/autogen/pari/__init__.py", line 5, in
> rebuild
> [sagelib-7.5.beta2] G()
> [sagelib-7.5.beta2] File
> "/home/chapoton/sage3/src/sage_setup/autogen/pari/generator.py", line 239,
> in __call__
> [sagelib-7.5.beta2] D = read_pari_desc()
> [sagelib-7.5.beta2] File
> "/home/chapoton/sage3/src/sage_setup/autogen/pari/parser.py", line 83, in
> read_pari_desc
> [sagelib-7.5.beta2] with open(os.path.join(pari_share(), 'pari.desc'))
> as f:
> [sagelib-7.5.beta2] File
> "/home/chapoton/sage3/src/sage_setup/autogen/pari/parser.py", line 52, in
> pari_share
> [sagelib-7.5.beta2] out = gp.communicate("print(default(datadir))")[0]
> [sagelib-7.5.beta2] File
> "/home/chapoton/sage3/local/lib/python3.5/subprocess.py", line 1068, in
> communicate
> [sagelib-7.5.beta2] stdout, stderr = self._communicate(input, endtime,
> timeout)
> [sagelib-7.5.beta2] File
> "/home/chapoton/sage3/local/lib/python3.5/subprocess.py", line 1687, in
> _communicate
> [sagelib-7.5.beta2] input_view = memoryview(self._input)
> [sagelib-7.5.beta2] TypeError: memoryview: a bytes-like object is
> required, not 'str'
> [sagelib-7.5.beta2] generate_py_source.mk:10 : la recette pour la cible «
> sage/libs/pari/auto_gen.pxi » a échouée
>
>
> Le dimanche 13 novembre 2016 09:56:24 UTC+1, Dima Pasechnik a écrit :
>>
>>
>>
>> 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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