Fake opam binary.
Delivers nothing (except a binary named
One million percent cross platform.
You have a package that relies on opam at build time and the author won't fix
it. You can set up a local override that makes it depend on
time we can make
opam binary actually kind of resemble
behavior. Most of the users of
opam binary at build time are just asking for
opam config, so that could be pretty easy.