[bug#52039] [PATCH 7/7] gnu: Add ocaml-utop.

[zimoun <zimon.toutoune@gmail.com>]

* gnu/packages/ocaml.scm (ocaml-utop): New variable.
(ocaml4.07-utop): Inherit and adjust.
---
 gnu/packages/ocaml.scm | 40 +++++++++++++++++++++++++++++++++-------
 1 file changed, 33 insertions(+), 7 deletions(-)

diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index f63a00f1d8..8d72641bfd 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -4136,8 +4136,40 @@ (define-public ocaml4.07-lambda-term
        ("ocaml-lwt-react" ,(package-with-ocaml4.07 ocaml-lwt-react))
        ("ocaml-zed" ,ocaml4.07-zed)))))
 
+(define-public ocaml-utop
+  (package
+    (name "ocaml-utop")
+    (version "2.8.0")
+    (home-page "https://github.com/ocaml-community/utop")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url home-page)
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1zf4hg33sblzh2f65vk0292jg4jlwa8702kfwpsg1kcg4w6nsfdp"))))
+    (build-system dune-build-system)
+    (arguments
+     '(#:test-target "."))
+    (propagated-inputs
+     `(("ocaml-lambda-term" ,ocaml-lambda-term)
+       ("ocaml-lwt" ,ocaml-lwt)
+       ("ocaml-lwt-react" ,ocaml-lwt-react)
+       ("ocaml-camomile" ,ocaml-camomile)
+       ("ocaml-react" ,ocaml-react)))
+    (native-inputs
+     `(("ocaml-cppo" ,ocaml-cppo)))
+    (synopsis "Improved interface to the OCaml toplevel")
+    (description "UTop is an improved toplevel for OCaml.  It can run in a
+terminal or in Emacs.  It supports line editing, history, real-time and context
+sensitive completion, colors, and more.")
+    (license license:bsd-3)))
+
 (define-public ocaml4.07-utop
   (package
+    (inherit ocaml-utop)
     (name "ocaml4.07-utop")
     (version "2.4.3")
     (source
@@ -4162,13 +4194,7 @@ (define-public ocaml4.07-utop
        ("lwt" ,(package-with-ocaml4.07 ocaml-lwt))
        ("react" ,(package-with-ocaml4.07 ocaml-react))
        ("camomile" ,(package-with-ocaml4.07 ocaml-camomile))
-       ("zed" ,ocaml4.07-zed)))
-    (home-page "https://github.com/ocaml-community/utop")
-    (synopsis "Improved interface to the OCaml toplevel")
-    (description "UTop is an improved toplevel for OCaml.  It can run in a
-terminal or in Emacs.  It supports line editing, history, real-time and context
-sensitive completion, colors, and more.")
-    (license license:bsd-3)))
+       ("zed" ,ocaml4.07-zed)))))
 
 (define-public ocaml-integers
   (package
-- 
2.32.0