Yes that is exactly https://bugs.python.org/issue33374 <https://www.google.com/url?q=https%3A%2F%2Fbugs.python.org%2Fissue33374&sa=D&sntz=1&usg=AFQjCNFOMpI12Hhe8SOdknFELE1ZvFWqQQ> and can be fixed by either switching to the develop branch (building 8.3rc0 instead of 8.2) where python is already upgraded or putting the patch file from the python bug in the build/python/patches folder.
Am Sonntag, 8. Juli 2018 11:10:01 UTC+2 schrieb Amit Wolecki: > > Hi all! > Installing sage (8.2) from maintained repo on Arch linux provided a low > functioning installation which symptoms are given here in the end. I then > tried to build sage from source, failing with a "generate-posix-vars > failed" and segfault. This issue resembles > https://bugs.python.org/issue33374 and https://bugs.python.org/issue21166 > yet I could not deduce a solution to my case. > System: ver 4.17.4 kernel, with gcc 8.1.1. Has python 2.7.15 installed > CPU: Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz, 4 cores > > As for the packaged installation problem, two examples are: > 1. sage --testall fails to start, returning: > > Setting permissions of DOT_SAGE directory so only you can read and write > it. > no stored timings available > Running doctests with ID 2018-07-08-11-31-28-50157d1f. > Using --optional=optional,sage > Doctesting entire Sage library. > Traceback (most recent call last): > File "/usr/bin/sage-runtests", line 127, in <module> > err = DC.run() > File "/usr/lib/python2.7/site-packages/sage/doctest/control.py", line > 1150, in run > self.add_files() > File "/usr/lib/python2.7/site-packages/sage/doctest/control.py", line > 696, in add_files > sagenb_loc = working_set.find(Requirement.parse('sagenb')).location > AttributeError: 'NoneType' object has no attribute 'location' > > 2. installation of packages fail due to some environment confusion, for > example: > [amit@amit-desk sage-8.2]$ sage -pip install surface_dynamics > Collecting surface_dynamics > Using cached > https://files.pythonhosted.org/packages/52/8d/9d27f127f159ac58f31a318c36a633d992b5f2430f0624a01910e3c1f5b6/surface_dynamics-0.4.0.tar.gz > Complete output from command python setup.py egg_info: > Traceback (most recent call last): > File "/tmp/pip-install-kf5xxcpj/surface-dynamics/setup.py", line 9, > in <module> > from sage.env import SAGE_SRC, SAGE_VERSION > ModuleNotFoundError: No module named 'sage' > > During handling of the above exception, another exception occurred: > > Traceback (most recent call last): > File "<string>", line 1, in <module> > File "/tmp/pip-install-kf5xxcpj/surface-dynamics/setup.py", line 11, > in <module> > raise ValueError("this package currently installs only inside > SageMath (http://www.sagemath.org)") > ValueError: this package currently installs only inside SageMath ( > http://www.sagemath.org) > > ---------------------------------------- > Command "python setup.py egg_info" failed with error code 1 in > /tmp/pip-install-kf5xxcpj/surface-dynamics/ > > I tried to search for leads from these two, but couldn't understand the > underlying problem. > Many thanks in advance, > Amit. > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
