https://bugs.openldap.org/show_bug.cgi?id=9301
--- Comment #4 from nicolas.brachfogel@4d.com --- (In reply to Ryan Tandy from comment #3)
For what it's worth, at https://github.com/Homebrew/brew/issues/7857 openldap is listed as working fine natively.
Thank you very much. It's a very interesting link.