On May 2, 9:38 pm, Lars Fischer <[EMAIL PROTECTED]>
wrote:
> Hello,

Hi,

> today I tried to install sage 3.0 from
> sage-3.0-linux_ubuntu-athlon-i686-Linux.tar.gz
> (By the way, why is this file 80 megs smaller than the others?)

It is a binary compiled by a third party and we can't test it directly
since we do not  have access to a GLIBC 2.4 based 32 bit distribution.

> Extracting with tar gave me no errors, so I think the file itself is
> not broken.
> (
> Are there md5sums? My md5sum is:
> 430b972831b64ec144b7f2a66ff02f80  sage-3.0-linux_ubuntu-athlon-i686-
> Linux.tar.gz

Looks correct:

430b972831b64ec144b7f2a66ff02f80  sage-3.0-linux_ubuntu-athlon-i686-
Linux.tar.gz

> )
>
> After extraction I linked
> ln -s sage-3.0-linux_ubuntu-athlon-i686-Linux sage

As mentioned in IRC: don't link, rename

> changed to sage, edited sage:
> SAGE_ROOT="/usr/local/sage"
> But when I try to run sage I get this exception:
>
> [EMAIL PROTECTED]:/usr/local/sage# ./sage
> ----------------------------------------------------------------------
> | SAGE Version 3.0, Release Date: 2008-04-23                         |
> | Type notebook() for the GUI, and license() for information.        |
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "/usr/local/sage/local/bin/sage-ipython", line 10, in <module>
>     import IPython
>   File "/var/lib/python-support/python2.5/IPython/__init__.py", line
> 60, in <module>
>     __import__(name,glob,loc,[])
>   File "/var/lib/python-support/python2.5/IPython/genutils.py", line
> 30, in <module>
>     import tempfile
>   File "/usr/lib/python2.5/tempfile.py", line 33, in <module>
>     from random import Random as _Random
>   File "/usr/lib/python2.5/random.py", line 43, in <module>
>     from math import log as _log, exp as _exp, pi as _pi, e as _e,
> ceil as _ceil
> ImportError: /usr/lib/python2.5/lib-dynload/math.so: undefined symbol:
> PyFPE_jbuf
> Error in sys.excepthook:
> Traceback (most recent call last):
>   File "/var/lib/python-support/python2.5/apport_python_hook.py", line
> 37, in apport_excepthook
>     import re, tempfile, traceback
>   File "/usr/lib/python2.5/tempfile.py", line 33, in <module>
>     from random import Random as _Random
>   File "/usr/lib/python2.5/random.py", line 43, in <module>
>     from math import log as _log, exp as _exp, pi as _pi, e as _e,
> ceil as _ceil
> ImportError: /usr/lib/python2.5/lib-dynload/math.so: undefined symbol:
> PyFPE_jbuf
>
> Original exception was:
> Traceback (most recent call last):
>   File "/usr/local/sage/local/bin/sage-ipython", line 10, in <module>
>     import IPython
>   File "/var/lib/python-support/python2.5/IPython/__init__.py", line
> 60, in <module>
>     __import__(name,glob,loc,[])
>   File "/var/lib/python-support/python2.5/IPython/genutils.py", line
> 30, in <module>
>     import tempfile
>   File "/usr/lib/python2.5/tempfile.py", line 33, in <module>
>     from random import Random as _Random
>   File "/usr/lib/python2.5/random.py", line 43, in <module>
>     from math import log as _log, exp as _exp, pi as _pi, e as _e,
> ceil as _ceil
> ImportError: /usr/lib/python2.5/lib-dynload/math.so: undefined symbol:
> PyFPE_jbuf

It picks up the system's Python.

> System is Kubuntu 7.10.
>
> Sage 2.10.4 compiled from source worked flawless.
>
> Any ideas?

Well, the binary might be broken. Why it picks up the system's python
is hard to tell. The binary run for the guy who compiled it, but since
I cannot debug a system I do not have access to it is hard to tell.

> Thanks in advance,
> Lars Fischer

Cheers,

Michael
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