chore: opam file

dune-project

@@ -94,4 +94,23 @@
  (tags
   (trace tracing fuchsia)))
 
+(package
+ (name trace-usdt)
+ (synopsis "A trace backend using USDT probes, activated at runtime")
+ (depends
+  (ocaml
+   (>= 4.08))
+  (trace
+   (= :version))
+  (mtime
+   (>= 2.0))
+  ocaml_usdt
+  (yojson
+   (and
+    (>= 2.0)
+    (< 3.0)))
+  dune)
+ (tags
+  (trace tracing usdt)))
+
 ; See the complete stanza docs at https://dune.readthedocs.io/en/stable/dune-files.html#dune-project

trace-usdt.opam

@@ -0,0 +1,36 @@
+# This file is generated by dune, edit dune-project instead
+opam-version: "2.0"
+version: "0.10"
+synopsis: "A trace backend using USDT probes, activated at runtime"
+maintainer: ["Simon Cruanes"]
+authors: ["Simon Cruanes"]
+license: "MIT"
+tags: ["trace" "tracing" "usdt"]
+homepage: "https://github.com/c-cube/ocaml-trace"
+bug-reports: "https://github.com/c-cube/ocaml-trace/issues"
+depends: [
+  "ocaml" {>= "4.08"}
+  "trace" {= version}
+  "mtime" {>= "2.0"}
+  "ocaml_usdt"
+  "yojson" {>= "2.0" & < "3.0"}
+  "dune" {>= "2.9"}
+  "odoc" {with-doc}
+]
+build: [
+  ["dune" "subst"] {dev}
+  [
+    "dune"
+    "build"
+    "-p"
+    name
+    "-j"
+    jobs
+    "--promote-install-files=false"
+    "@install"
+    "@runtest" {with-test}
+    "@doc" {with-doc}
+  ]
+  ["dune" "install" "-p" name "--create-install-files" name]
+]
+dev-repo: "git+https://github.com/c-cube/ocaml-trace.git"