#20185: Upgrade to SymPy-1.0
-------------------------------------+-------------------------------------
Reporter: rws | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-7.1
Component: packages: | Resolution:
standard | Merged in:
Keywords: | Reviewers:
Authors: | Work issues:
Report Upstream: N/A | Commit:
Branch: | 6971607ce1b72388e57a742ab8f5f0ffb4af1c0e
u/rws/upgrade_to_sympy_1_0 | Stopgaps:
Dependencies: |
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Comment (by fbissey):
Replying to [comment:3 rws]:
> {{{
> $ ./sage -p mpmath
> Successfully installed mpmath-0.19
> $ ./sage -p sympy
> building sympy
> Please install the mpmath package with a version >= 0.19
> Error building sympy
> }}}
> Any hints?
> ----
> New commits:
>
||[http://git.sagemath.org/sage.git/commit/?id=6971607ce1b72388e57a742ab8f5f0ffb4af1c0e
6971607]||{{{pkg version/chksum/patch removed}}}||
I think I have. In the past (prior to this version) `sympy`'s `setup.py`
was importing `sympy` itself. The danger then was to import the previously
installed `sympy` rather the new `sympy`. So we add this
{{{
export PYTHONPATH="."
echo "building sympy"
python -S setup.py build
}}}
The `-S` is the cause of your trouble, look it up. So you should remove
the `PYTHONPATH` stuff, the `-S` and remove the corresponding comments in
`spkg-install`.
--
Ticket URL: <http://trac.sagemath.org/ticket/20185#comment:4>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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