I wrote a simple MirageOS-based Unikernel to make a basic HTTP GET call. Although it works without problems when I run it as Unix binary, the moment I mirage configure --xen it for XEN ( mirage configure --xen ) and run the make , I get the following error:
ocamlbuild -use-ocamlfind -pkgs lwt.syntax,cohttp.lwt,cohttp.lwt-core,mirage-console.xen,mirage-http,mirage-types.lwt -tags "syntax(camlp4o),annot,bin_annot,strict_sequence,principal" -tag-line "<static*.*>: -syntax(camlp4o)" -cflag -g -lflags -g,-linkpkg,-dontlink,unix main.native.o + ocamlfind ocamlopt -g -linkpkg -dontlink unix -output-obj -package mirage-types.lwt -package mirage-http -package mirage-console.xen -package cohttp.lwt-core -package cohttp.lwt -package lwt.syntax -syntax camlp4o unikernel.cmx main.cmx -o main.native.o File "_none_", line 1: Error: No implementations provided for the following modules: Unix referenced from /home/mirage/.opam/system/lib/lwt/lwt-unix.cmxa(Lwt_engine), /home/mirage/.opam/system/lib/lwt/lwt-unix.cmxa(Lwt_unix), /home/mirage/.opam/system/lib/lwt/lwt-unix.cmxa(Lwt_io), /home/mirage/.opam/system/lib/lwt/lwt-unix.cmxa(Lwt_log), /home/mirage/.opam/system/lib/ipaddr/ipaddr_unix.cmxa(Ipaddr_unix), /home/mirage/.opam/system/lib/xenstore_transport/xenstore_transport_lwt_unix.cmxa(Xs_transport_lwt_unix_client), /home/mirage/.opam/system/lib/conduit/conduit-lwt-unix.cmxa(Conduit_lwt_unix), /home/mirage/.opam/system/lib/cohttp/cohttp_lwt_unix.cmxa(Cohttp_lwt_unix_debug), /home/mirage/.opam/system/lib/cohttp/cohttp_lwt_unix.cmxa(Cohttp_lwt_unix) Command exited with code 2. Compilation unsuccessful after building 7 targets (0 cached) in 00:00:03. make: *** [main.native.o] Error 10
I just started working with MirageOS and OCaml, so that might be a dumb question, but right now I really don't know what to do.
source share