pyamgx built against HEAD raises `undefined symbol: omp_get_num_threads`
Open
Nobody has claimed this yet.
- Dominant language
- Cuda
- Stars
- 692
- Forks
- 197
- PR merge metrics
- No merged PRs in 30d
Description
$ python test_amgx.py
Traceback (most recent call last):
File "/data/guyer/fipy/test_amgx.py", line 5, in <module>
import pyamgx
ImportError: /toolbox/guyer/AMGX/build/libamgxsh.so: undefined symbol: omp_get_num_threads
It works with AMGX v2.3.0
test_amgx.py is pyamgx demo code.
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the import failure with test_amgx.py and inspect the reported build/libamgxsh.so error for the unresolved omp_get_num_threads symbol. Compare the current HEAD build with AMGX v2.3.0, where the demo works, and verify that importing pyamgx succeeds without the undefined-symbol error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- build-system
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100