Re: opam install vchan failed

[Phiho Hoang <hohoangphi@xxxxxxxxx>]

Hi,

Thank you for the info.

I performed the following steps:

$ git clone https://github.com/mirage/ocaml-vchan.git 

$ cd ocaml-vchan

$ make

$ make install

# Following instructions from here http://openmirage.org/blog/

$ cd test

$ mirari configure --xen --no-install

$ mirari build --xen

[mirari] Using scanned config file node.conf

[mirari] + Executing: make build

rm -rf _build

mkdir -p _build/lib

ocamlbuild -classic-display -use-ocamlfind -lflag -linkpkg -lflag -dontlink -lflag unix -pkgs lwt.syntax,vchan -tags "syntax(camlp4o)" main.native.o

ocamlfind ocamlopt -I /usr/lib/ocaml/ocamlbuild unix.cmxa /usr/lib/ocaml/ocamlbuild/ocamlbuildlib.cmxa myocamlbuild.ml /usr/lib/ocaml/ocamlbuild/ocamlbuild.cmx                -o myocamlbuild

ocamlfind ocamldep -package vchan -package lwt.syntax -syntax camlp4o -modules main.ml > main.ml.depends

ocamlfind ocamldep -package vchan -package lwt.syntax -syntax camlp4o -modules backend.ml > backend.ml.depends

ocamlfind ocamldep -package vchan -package lwt.syntax -syntax camlp4o -modules node_mirage.ml > node_mirage.ml.depends

ocamlfind ocamldep -package vchan -package lwt.syntax -syntax camlp4o -modules node.ml > node.ml.depends

ocamlfind ocamldep -package vchan -package lwt.syntax -syntax camlp4o -modules xs.ml > xs.ml.depends

ocamlfind ocamlc -c -package vchan -package lwt.syntax -syntax camlp4o -o xs.cmo xs.ml

+ ocamlfind ocamlc -c -package vchan -package lwt.syntax -syntax camlp4o -o xs.cmo xs.ml

File "xs.ml", line 1, characters 29-57:

Error: Unbound module Xs_transport_lwt_unix_client

Command exited with code 2.

make: *** [main.native] Error 10

[mirari] ERROR: The command "make build" exited with code 2.

Apparently I missed some steps here.

Thank you for your help.

PhiHo

On Thu, Sep 19, 2013 at 3:55 AM, Vincent B. <vb@xxxxxxxxxxxxxx> wrote:

On 16/09/2013 17:22, Anil Madhavapeddy wrote:

I don't believe Vchan has been released to OPAM yet (or at least, I
don't recall merging it).

Dave, Jon?

-anil

The OPAM package for vchan is not released yet indeed. For now everything is in git://github.com/vbmithr/ocaml-vchan (or git://github.com/mirage/ocaml-vchan) if mirage has been sync-ed with my repo (which was not the case AFAIR).

Vincent