Revert "IH-583: Remove systemd package and deps"

packages/upstream/systemd.1.2/opam

@@ -0,0 +1,33 @@
+opam-version: "2.0"
+name: "systemd"
+version: "1.2"
+synopsis: "OCaml module for native access to the systemd facilities"
+description: "OCaml library allowing interaction with systemd and journald"
+maintainer: "Juergen Hoetzel <juergen@archlinux.org>"
+authors: "Juergen Hoetzel <juergen@archlinux.org>"
+license: "LGPL-3.0-only WITH OCaml-LGPL-linking-exception"
+homepage: "https://github.com/juergenhoetzel/ocaml-systemd/"
+bug-reports: "https://github.com/mirage/mirage/issues/"
+depends: [
+  "ocaml"
+  "ocamlbuild" {build}
+  "ocamlfind" {build}
+]
+flags: light-uninstall
+build: [
+  ["ocaml" "setup.ml" "-configure" "--prefix" prefix]
+  [make "all"]
+]
+install: [make "install"]
+remove: ["ocamlfind" "remove" "systemd"]
+depexts: [
+  ["libsystemd-dev"] {os-distribution = "debian"}
+  ["libsystemd-dev"] {os-distribution = "ubuntu"}
+  ["systemd-devel"] {os-distribution = "centos"}
+  ["systemd-devel"] {os-distribution = "fedora"}
+]
+dev-repo: "git+https://github.com/juergenhoetzel/ocaml-systemd.git"
+url {
+  src: "https://github.com/juergenhoetzel/ocaml-systemd/archive/1.2.tar.gz"
+  checksum: "md5=f9206f1284addca555934100b1e68928"
+}

packages/xs-extra/xapi-forkexecd.master/opam

@@ -17,6 +17,7 @@ depends: [
   "dune"
   "astring"
   "forkexec"
+  "systemd" {>= "1.2"}
   "uuid"
   "xapi-stdext-unix"
 ]

packages/xs-extra/xapi-networkd.master/opam

@@ -20,6 +20,7 @@ depends: [
   "netlink"
   "re"
   "rpclib"
+  "systemd"
   "xapi-idl"
   "xapi-inventory"
   "xapi-stdext-pervasives"

packages/xs-extra/xapi-rrdd.master/opam

@@ -21,6 +21,7 @@ depends: [
   "mtime"
   "ppx_deriving_rpc"
   "rpclib"
+  "systemd"
   "ezxenstore" {= version}
   "uuid" {= version}
   "xapi-backtrace"