[Bug 877651] Review Request: sagemath - A free open-source mathematics software system

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Product: Fedora
https://bugzilla.redhat.com/show_bug.cgi?id=877651

--- Comment #10 from Paulo Andrade <paulo.cesar.pereira.de.andrade@xxxxxxxxx> ---
I just updated http://pcpa.fedorapeople.org/sagemath/test.log
Issues there that are simple to correct:

o just added requires python-matplotlib-tk to requires in sagemath.spec,
  side effect of my update to matplotlib 1.2, that is, all errors like:
    ImportError: No module named backend_tkagg
  are corrected if installing python-matplotlib-tk


Not so simple to correct issues:
o this error
    [Errno 2] No such file or directory:
'/usr/lib64/sagemath/site-packages/Cython/Utility/ObjectHandling.c'
  is a side effect of explicitly not installing .c and .h files
  to reduce number of warnings/errors from rpmlint, but they are
  required, so, changed the spec back to install them
  Too bad this did cascade in several other test failures...

o this error
---%<---
sage -t  -force_lib "devel/sage/sage/structure/sage_object.pyx"
[?1034hbunzip2: Can't open input file
/usr/lib64/sagemath/share/extcode/pickle_jar/pickle_jar.tar.bz2: No such file
or directory.
tar: This does not look like a tar archive
tar: Exiting with failure status due to previous errors
---%<---
will stay for now, need a very good explanation to add it to
the package.

o the error
    ImportError: No module named lrcalc
  should be fixed when solving the issue with what is lrcalc
  upstream.

o this is still happening
---%<---
      File "/usr/lib64/python2.7/site-packages/sage/combinat/sf/sf.py", line
1136, in __call__
        return
self._codomain._from_dict(dict(self._t(self.fake_sym.monomial(partition))),
coerce = True)
      File "schur.pxi", line 574, in
sage.libs.symmetrica.symmetrica.t_MONOMIAL_HOMSYM_symmetrica
(sage/libs/symmetrica/symmetrica.c:18879)
    RuntimeError: Segmentation fault
---%<---
  I did not debug it enough to understand the root cause of the
  problem, only learned that if I compile symmetrica without -DFAST
  it would follow a code path jumping over the dereferencing of the
  invalid pointer, but rebuilding symmetrica that way should not be
  the proper correction.

o this error
    IOError: [Errno 2] No such file or directory:
'/usr/lib64/sagemath/local/bin/ipython'
  should remain for now, as it should be a single doctest failure,
  otherwise it works, but I can change it to install ipython
  wrapper

o no idea about this, need to debug:
    sage: len(pari(p).polroots(precision=128))
      File "gen.pyx", line 8025, in sage.libs.pari.gen.gen.polroots
(sage/libs/pari/gen.c:39360)
    RuntimeError: Segmentation fault


I will do another sage -testall run now with python-matplotlib-tk
installed, as missing it caused way too much noise in test.log...

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