What steps will reproduce the problem?
Run the example problem hs071.py
What is the expected output? What do you see instead?
Get error message ImportError: /home/krs/Ipopt/lib/libipopt.so.1: undefined symbol: ma27bd_
What version of the product are you using? On what operating system?
Ubuntu 13.10 ; ipopt 3.11.9 ; pyipopt 0.8
Please provide any additional information below.
This issue is similar to the Issue #17 (https://code.google.com/p/pyipopt/issues/detail?id=17) that has been closed out. As per the solution suggested in that issue, I have included coinhsl in the library list to be included in setup.py script for pyipopt. I also have path to libcoinhsl.so in environment variables LD_LIBRARY_PATH and LD_RUN_PATH.
While the C/Fortran version of hs071 example provided with ipopt work fine, the python version provided with pyipopt does not.
-Kiran