[bug#33079] [PATCH 03/34] gnu: camlp4: Update to 4.07+1.

[Julien Lepiller]

* gnu/packages/ocaml.scm (camlp4): Update to 4.07+1.
(camlp4-4.02): New variable.
---
 gnu/packages/ocaml.scm | 30 +++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index ac8c68b12..47d488697 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -390,7 +390,7 @@ Git-friendly development workflow.")
     ;; The 'LICENSE' file waives some requirements compared to LGPLv3.
     (license license:lgpl3)))
 
-(define-public camlp4
+(define-public camlp4-4.02
   (package
     (name "camlp4")
     (version "4.02+6")
@@ -403,9 +403,9 @@ Git-friendly development workflow.")
                 "0icdfzhsbgf89925gc8gl3fm8z2xzszzlib0v9dj5wyzkyv3a342"))
               (file-name (string-append name "-" version ".tar.gz"))))
     (build-system gnu-build-system)
-    (native-inputs `(("ocaml" ,ocaml)
+    (native-inputs `(("ocaml" ,ocaml-4.02)
                      ("which" ,which)))
-    (inputs `(("ocaml" ,ocaml)))
+    (inputs `(("ocaml" ,ocaml-4.02)))
     (arguments
      '(#:tests? #f                                ;no documented test target
        ;; a race-condition will lead byte and native targets to  mkdir _build
@@ -446,6 +446,30 @@ syntax of OCaml.")
     ;; against the library to be released under any terms.
     (license license:lgpl2.0)))
 
+(define-public camlp4-4.07
+  (package
+    (inherit camlp4-4.02)
+    (name "camlp4")
+    (version "4.07+1")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://github.com/ocaml/camlp4/archive/";
+                                  version ".tar.gz"))
+              (sha256
+               (base32
+                "143hhxv1i6aq413z0i1pynrjcfl2g5gnh5r3863v6h9z0riqknzc"))
+              (file-name (string-append name "-" version ".tar.gz"))))
+    (properties
+     `((ocaml4.02-variant . ,(delay camlp4-4.02))))
+    (native-inputs
+     `(("ocaml" ,ocaml-4.07)
+       ("ocamlbuild" ,ocamlbuild)
+       ("which" ,which)))
+    (inputs
+     `(("ocaml" ,ocaml-4.07)))))
+
+(define-public camlp4 camlp4-4.07)
+
 (define-public camlp5
   (package
     (name "camlp5")
-- 
2.18.0