The LGPL requirement is relinkability, which implies either distributing object files for your application (rare, inconvenient), or, more commonly, linking the

The LGPL requirement is relinkability, which implies either distributing object files for your application (rare, inconvenient), or, more commonly, linking the LGPL library as a shared object. But that shared object could be stripped down to contain only the symbols your app uses (and their transitive dependants) — just as long as someone can do the same and use their API-matched .so as a drop-in replacement.