Indeed, there is one. It is all documented at: http://opam.ocaml.org/blog/opam-2-0-preview/#Repositorychanges
The last note explains why you didn't see many 'ocaml' packages. Also, `opam- admin` has a new option `--mirror` since then, to upgrade a repo without overwriting the 1.2 version Note that, as a hack, you could set the variable by hand (opam config set ocaml-version VERSION) ; but you are likely to run into other issues. On mercredi 7 décembre 2016 14:52:21 CET Ashish Agarwal wrote: > Seems the issue is mis-interpretation of a deprecated constraint. I'm using > Jane Street's opam repository [1], which contains constraints like: > > available: [ ocaml-version >= "4.03.0" ] > > After replacing this with a normal constraint in the `depends` field, it > worked fine. Is there a tool to convert old opam files? > > [1] https://github.com/janestreet/opam-repository > > > On Wed, Dec 7, 2016 at 8:04 AM, Ashish Agarwal <agarwal1...@gmail.com> > > wrote: > > I'm getting this: > > > > $ opam install ppx_sexp_conv.114.10+84 > > [ERROR] ppx_sexp_conv.114.10+84 has unmet availability conditions: > > ocaml-version >= "4.03.0" > > > > So opam thinks my ocaml version is < 4.03.0, but I'm in a 4.03.0 switch. > > I've certainly run "eval `opam config env`". I created a new switch with > > 4.03.0 to try it from scratch, but get the same issue. > > > > Sanity checks: > > > > $ ocaml -version > > The OCaml toplevel, version 4.03.0 > > > > $ opam info ocaml | grep all-installed-versions > > all-installed-versions 4.03.0 [4.03.0] 4.04.0 [4.04.0] > > > > Incidentally, I'm confused about the output of `opam info ocaml`. I have 6 > > switches on this computer. How come only 2 are listed above? > > > > $ opam --version > > 2.0~alpha5 _______________________________________________ opam-devel mailing list opam-devel@lists.ocaml.org http://lists.ocaml.org/listinfo/opam-devel
