gnu: Add clojure-data-csv.

* gnu/packages/clojure.scm (clojure-data-csv): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu/packages/clojure.scm

@@ -372,6 +372,31 @@ All operations work on either byte arrays or Input/OutputStreams.  Performance
 is on par with Java implementations, e.g., Apache commons-codec.")
     (license license:epl1.0)))
 
+(define-public clojure-data-csv
+  (package
+    (name "clojure-data-csv")
+    (version "1.0.1")
+    (home-page "https://github.com/clojure/data.csv")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url home-page)
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1mh1qli6xrw4s3yj9cxxh50z4m7z08indj3ya30znkhi4xsphii2"))))
+    (build-system clojure-build-system)
+    (arguments
+     '(#:source-dirs '("src/main/clojure")
+       #:test-dirs '("src/test/clojure")
+       #:doc-dirs '()))
+    (synopsis "Clojure library for reading and writing CSV data")
+    (description "@code{data.csv} is a Clojure library for reading and writing
+CSV data.  @code{data.csv} follows the RFC4180 specification but is more
+relaxed.")
+    (license license:epl1.0)))
+
 (define-public clojure-data-xml
   (package
     (name "clojure-data-xml")