09/15: gnu: Add ocaml4.01-camlzip.

[Ben Woodcroft]

benwoodcroft pushed a commit to branch master
in repository guix.

commit 6824387a4fb46a595006cfb17bcbb3311df6a9cd
Author: Ben Woodcroft <address@hidden>
Date:   Fri Jan 6 22:15:12 2017 +1000

    gnu: Add ocaml4.01-camlzip.
    
    * gnu/packages/ocaml.scm (ocaml4.01-camlzip): New variable.
---
 gnu/packages/ocaml.scm | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index e636e4e..ddc8280 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -914,6 +914,24 @@ JAR format.  It provides functions for reading from and 
writing to compressed
 files in these formats.")
     (license license:lgpl2.1+)))
 
+(define-public ocaml4.01-camlzip
+  (let ((base (package-with-ocaml4.01 camlzip)))
+    (package
+      (inherit base)
+      (name "ocaml4.01-camlzip")
+      ;; Version 1.05 is the last version to support OCaml 4.01.0.
+      (version "1.05")
+      (source
+       (origin
+         (method url-fetch)
+         (uri
+          (string-append
+           "http://forge.ocamlcore.org/frs/download.php/1037/camlzip-";
+           version ".tar.gz"))
+         (sha256
+          (base32
+           "0syh72jk9s0qwjmmfrkqchaj98m020ii082jn38pwnmb6v3p02wk")))))))
+
 (define-public ocamlmod
   (package
     (name "ocamlmod")