[PROTON-2679] Parallel build of python bindings occasionally fails

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: proton-c-0.39.0
• Fix Version/s: proton-c-0.39.0
• Component/s: python-binding
• Assignee: Andrew Stitcher
• Reporter: Ken Giusti
• Created: 31/Jan/23 19:12
• Updated: 07/Jun/23 12:18
• Resolved: 11/Apr/23 21:24

Description

See skupper CI failure:

https://github.com/skupperproject/skupper-router/actions/runs/4056555498/jobs/6981190135#step:17:234

Appears to be trying to build the same file twice:

 
cd /__w/skupper-router/skupper-router/qpid-proton/build/python && /usr/bin/cmake -E copy /home/runner/work/skupper-router/skupper-router/qpid-proton/python/proton/_condition.py proton/_condition.py
 
[ 38%] Generating proton/_condition.py
 
cd /__w/skupper-router/skupper-router/qpid-proton/build/python && /usr/bin/cmake -E copy /home/runner/work/skupper-router/skupper-router/qpid-proton/python/proton/_condition.py proton/_condition.py
 
[ 39%] Generating proton/_data.py
 
cd /__w/skupper-router/skupper-router/qpid-proton/build/python && /usr/bin/cmake -E copy /home/runner/work/skupper-router/skupper-router/qpid-proton/python/proton/_data.py proton/_data.py
 
[ 40%] Generating proton/_data.py
 
cd /__w/skupper-router/skupper-router/qpid-proton/build/python && /usr/bin/cmake -E copy /home/runner/work/skupper-router/skupper-router/qpid-proton/python/proton/_data.py proton/_data.py
 
Error copying file "/home/runner/work/skupper-router/skupper-router/qpid-proton/python/proton/_condition.py" to "proton/_condition.py".
 
gmake[2]: *** [python/CMakeFiles/pydist.dir/build.make:280: python/proton/_condition.py] Error 1
 
gmake[2]: *** Deleting file 'python/proton/_condition.py'
 
gmake[2]: *** Waiting for unfinished jobs....
 
gmake[1]: *** [CMakeFiles/Makefile2:572: python/CMakeFiles/pydist.dir/all] Error 2
 
gmake[2]: Leaving directory '/__w/skupper-router/skupper-router/qpid-proton/build'
 
gmake[1]: *** Waiting for unfinished jobs....

Issue Links

• is caused by: PROTON-2095 Move away from SWIG to CFFI