Open emillon opened 5 years ago
I think this is related to the discussion in https://github.com/ocaml/dune/issues/897, but please correct me if I'm wrong.
Whoops, completely missed this issue. We are now monitoring github issues with our internal review tool, so we should follow up more promptly in the future.
So thinking again about this, as long as you are happy to keep an opam dependency on ppx_expect
even when tests are disabled, there is a pretty simple change we could do in dune
to avoid the runtime dependency. If you also want to avoid the opam dependency, it is a bit more work.
It's great to see that a solution is possible. In the context of Mirage and opam metadata, I think that depending on ppx_expect
in release mode is a bit heavy since it brings base
. But if this can be made a test-dependency it's probably OK. This would also solve coinstallability problems, for cases where two libraries depend on incompatible versions of base
just for tests.
It seems OK to wait for the solution described in https://github.com/ocaml/dune/issues/897#issuecomment-605952330.
Hello,
This is a bit of an open question - sorry for the large scope.
I'm trying to build a library that has expect tests as part of a mirage unikernel. I'm not interested in running the tests (just stripping the test nodes would work), but at the moment it's preventing compilation because
ppx_expect
has some C stubs that refer to some functions that are not available in mirage, likedup
ordup2
.How do you think we could support this use case?
Thanks!