Hi. I posted this yesterday and I didn't receive any replies, possibly because my title was not descriptive enough. I've also made a little progress since I last posted.
I'm tearing my hair out trying to solve a package dependency problem. I'm running Karmic.
I'm trying to make use of a non-canonical package called pymacs. This is not the package which provides an interface between EMACS and Python, it's an interface between Python and GROMACS. Wouldn't you know it, the Linux universe is so dense with software that the same name got used twice.
Anyway, I've installed pymacs and tried to import it from my Python interpreter. Here's what I get:
I've never received a build-style error message from inside a Python import call before.
IDLE 2.6.4 ==== No Subprocess ====
>>> from pymacs import *
Traceback (most recent call last):
File "<pyshell#0>", line 1, in <module>
from pymacs import *
File "/usr/local/lib/python2.6/dist-packages/pymacs/__init__.py", line 23, in <module>
from molecule import *
File "/usr/local/lib/python2.6/dist-packages/pymacs/molecule.py", line 37, in <module>
from atomselection import *
File "/usr/local/lib/python2.6/dist-packages/pymacs/atomselection.py", line 24, in <module>
ImportError: /usr/local/lib/python2.6/dist-packages/pymacs/_pymacs.so: undefined symbol: XtManageChild
I went searching for information on the XtManageChild function, and trust me, that wasn't as easy to find as I would have hoped. My best bet in the past has been to go a Google search in packages.ubuntu.com using the function name as the search term. XtManageChild appears in the search, in the filelist of package libxt-dev, for Hardy and for Lucid -- but not for Karmic.
I don't know why Google doesn't turn up http://packages.ubuntu.com/karmic/i3...t-dev/filelist, but I guessed that URL after seeing the names of the other two web pages. The page exists, and it too lists XtManageChild.
I checked my manifest of installed packages on Karmic. I already had libxt-dev installed. I tried reinstalling it in case it got corrupted somehow. This did not fix the error.
Any advice would be appreciated! Thanks!