From b593442345ecbdf689a749a68bc89d5ec1cfe397 Mon Sep 17 00:00:00 2001
From: Ulrik Strid <ulrik.strid@outlook.com>
Date: Tue, 11 Oct 2022 09:19:30 +0200
Subject: [PATCH] ocamlPackages.semver: init at 0.1.0

---
 .../ocaml-modules/semver/default.nix          | 30 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  2 ++
 2 files changed, 32 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/semver/default.nix

diff --git a/pkgs/development/ocaml-modules/semver/default.nix b/pkgs/development/ocaml-modules/semver/default.nix
new file mode 100644
index 00000000000..15bd02f1868
--- /dev/null
+++ b/pkgs/development/ocaml-modules/semver/default.nix
@@ -0,0 +1,30 @@
+{ stdenv, lib, fetchzip, ocaml, findlib, ocamlbuild }:
+
+lib.throwIfNot (lib.versionAtLeast ocaml.version "4.02")
+  "semver is not available on OCaml older than 4.02"
+
+stdenv.mkDerivation rec {
+  pname = "ocaml${ocaml.version}-semver";
+  version = "0.1.0";
+  src = fetchzip {
+    url = "https://github.com/rgrinberg/ocaml-semver/archive/v${version}.tar.gz";
+    sha256 = "sha256-0BzeuVTpuRIQjadGg08hTvMzZtKCl2utW2YK269oETk=";
+  };
+
+  nativeBuildInputs = [
+    ocaml
+    findlib
+    ocamlbuild
+  ];
+
+  strictDeps = true;
+  createFindlibDestdir = true;
+
+  meta = {
+    homepage = "https://github.com/rgrinberg/ocaml-semver";
+    description = "Semantic versioning module";
+    platforms = ocaml.meta.platforms;
+    license = lib.licenses.bsd3;
+    maintainers = [ lib.maintainers.ulrikstrid ];
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index b9ff9d1f209..e305ffc5ab4 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1400,6 +1400,8 @@ let
 
     semaphore-compat = callPackage ../development/ocaml-modules/semaphore-compat { };
 
+    semver = callPackage ../development/ocaml-modules/semver { };
+
     sha = callPackage ../development/ocaml-modules/sha { };
 
     shared-memory-ring = callPackage ../development/ocaml-modules/shared-memory-ring { };