Basically a re-export of a ruby-sys feature I added to conditionally link libruby when it's needed (for running Rust tests). Normally libruby isn't needed due to how the interpreter dynamically loads c-extensions (see https://github.com/steveklabnik/ruby-sys/pull/25).
This accompanies https://github.com/steveklabnik/ruby-sys/pull/31.
Basically a re-export of a
ruby-sys
feature I added to conditionally linklibruby
when it's needed (for running Rust tests). Normallylibruby
isn't needed due to how the interpreter dynamically loads c-extensions (see https://github.com/steveklabnik/ruby-sys/pull/25).