The latest libperconaserverclient20-dev seems to break the mysql2 gem

The latest libperconaserverclient20-dev seems to break the mysql2 gem. I have a Dockerfile that worked earlier this summer, and now the same Dockerfile fails to compile mysql2. I’m 90% confident that it’s due to a change in libperconaserverclient20-dev.

Downgrading to 18.1 allows mysql2 gem to compile, but then I lose the ability to work with a Percona server that requires secure transport. Any suggestions? Has anyone else observed this?

Never mind.