15:11 <andreas1> Hi!

15:13 <andreas> So, I followed the instructions at: http://openmirage.org/blog/introducing-irmin-in-xenstore

15:14 <andreas> And during make in ocaml-xenstore-server, I get:

15:14 <andreas> ocamlfind: Package `xen-evtchn.unix' not found

15:14 <andreas> W: Field 'pkg_xen_evtchn_unix' is not set: Command ''/home/andreas/.opam/system/bin/ocamlfind' query -format %d xen-evtchn.unix > '/tmp/oasis-ae1170.txt'' terminated with error code 2

15:14 <andreas> (plus more output, that I omit because IRC).

15:14 <andreas> Any idea what's going on?

15:41 <andreas> Ok, so I rebuilt ocaml-evtchn with --enable-xenctrl

15:41 <andreas> (as per hannes' suggestion)

15:41 <andreas> Now the build fails at a later stage:

15:42 <andreas> Solver failed:

15:42 <andreas> Ocamlbuild knows of no rules that apply to a target named userspace/libostubs_stubs.mly. This can happen if you ask Ocamlbuild to build a target with the wrong extension (e.g. .opt instead of .native) or if the source files live in directories that have not been specified as include directories.

17:03 <mort___> quick opam question - i'd like to see why it's choosing to downgrade a couple of key packages when i try to opam install iocaml - is there an easy way to have it show me the constraints that are causing this?

17:13 <mort___> specifically, if i try to `opam install iocaml` (0.4.4) opam wants to downgrade pipebang, typeconv and bin_prot

17:14 <mort___> but if i force opam to use the latest (current) versions of those pacakges, it quite happily continues to install iocaml