[bug#33079] [PATCH 29/34] gnu: Add ocaml-ppx-tools-versioned.

[Julien Lepiller]

* gnu/packages/ocaml.scm (ocaml-ppx-tools-versioned): New variable.
---
 gnu/packages/ocaml.scm | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index d16414174..76d18ed3d 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -1536,6 +1536,43 @@ following a very simple s-expression syntax.")
 versions.  For each version, there is a snapshot of the parsetree and 
conversion
 functions to the next and/or previous version.")
     (license license:lgpl2.1+)))
+ 
+(define-public ocaml-ppx-tools-versioned
+  (package
+    (name "ocaml-ppx-tools-versioned")
+    (version "5.2.1")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://github.com/ocaml-ppx/";
+                                  "ppx_tools_versioned/archive/"
+                                  version ".tar.gz"))
+              (file-name (string-append name "-" version ".tar.gz"))
+              (sha256
+               (base32
+                "1x2xfjpkzbcz4rza1d7gh3ipliw6jqfcklbsln82v3561qgkqgmh"))))
+    (build-system ocaml-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (delete 'configure)
+         (replace 'build
+           (lambda _
+             (invoke "dune" "build" "@install")
+             #t))
+         (replace 'install
+           (lambda* (#:key outputs #:allow-other-keys)
+             (invoke "dune" "install"
+                     "--prefix" (assoc-ref outputs "out"))
+             #t)))))
+    (native-inputs
+     `(("dune" ,dune)))
+    (propagated-inputs
+     `(("ocaml-migrate-parsetree" ,ocaml-migrate-parsetree)))
+    (home-page "https://github.com/let-def/ppx_tools_versioned";)
+    (synopsis "Variant of ppx_tools")
+    (description "This package is a variant of ppx_tools based on
+ocaml-migrate-parsetree")
+    (license license:expat)))
 
 (define-public ocaml-bitstring
   (package
-- 
2.18.0