@@ 2707,6 2707,51 @@ Functions are also provided to fold over the characters of UTF encoded OCaml
string values and to directly encode characters in OCaml Buffer.t values.")
(license license:isc)))
+(define-public ocaml-uunf
+ (package
+ (name "ocaml-uunf")
+ (version "13.0.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri "https://erratique.ch/software/uunf/releases/uunf-13.0.0.tbz")
+ (sha256
+ (base32
+ "1qci04nkp24kdls1z4s8kz5dzgky4nwd5r8345nwdrgwmxhw7ksm"))))
+ (build-system ocaml-build-system)
+ (arguments
+ `(#:build-flags (list "build" "--tests" "true")
+ #:phases
+ (modify-phases %standard-phases
+ (delete 'configure)
+ (add-before 'check 'check-data
+ (lambda* (#:key inputs #:allow-other-keys)
+ (copy-file (assoc-ref inputs "NormalizationTest.txt")
+ "test/NormalizationTest.txt")
+ #t)))))
+ (native-inputs
+ `(("ocamlbuild" ,ocamlbuild)
+ ("opam" ,opam)
+ ("topkg" ,ocaml-topkg)
+ ;; Test data is otherwise downloaded wit curl
+ ("NormalizationTest.txt"
+ ,(origin
+ (method url-fetch)
+ (uri (string-append "https://www.unicode.org/Public/"
+ version
+ "/ucd/NormalizationTest.txt"))
+ (sha256
+ (base32 "07g0ya4f6zfzvpp24ccxkb2yq568kh83gls85rjl950nv5fya3nn"))))))
+ (propagated-inputs `(("ocaml-uutf" ,ocaml-uutf)))
+ (home-page "https://erratique.ch/software/uunf")
+ (synopsis "Unicode text normalization for OCaml")
+ (description
+ "Uunf is an OCaml library for normalizing Unicode text. It supports all
+Unicode normalization forms. The library is independent from any
+IO mechanism or Unicode text data structure and it can process text
+without a complete in-memory representation.")
+ (license license:isc)))
+
(define-public ocaml-jsonm
(package
(name "ocaml-jsonm")