@@ 1,6 1,7 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Cyril Roelandt <tipecaml@gmail.com>
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
+;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
;;;
;;; This file is part of GNU Guix.
;;;
@@ 428,3 429,46 @@ It is developed using Objective Caml and Camlp5.")
assistant to write formal mathematical proofs using a variety of theorem
provers.")
(license gpl2+)))
+
+(define-public unison
+ (package
+ (name "unison")
+ (version "2.48.3")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append "https://www.seas.upenn.edu/~bcpierce/unison/"
+ "download/releases/stable/unison-" version
+ ".tar.gz"))
+ (sha256
+ (base32
+ "10sln52rnnsj213jy3166m0q97qpwnrwl6mm529xfy10x3xkq3gl"))))
+ (build-system gnu-build-system)
+ (native-inputs
+ `(("ocaml" ,ocaml)))
+ (arguments
+ `(#:parallel-build? #f
+ #:parallel-tests? #f
+ #:test-target "selftest"
+ #:tests? #f ; Tests require writing to $HOME.
+ ; If some $HOME is provided, they fail with the message
+ ; "Fatal error: Skipping some tests -- remove me!"
+ #:phases
+ (modify-phases %standard-phases
+ (delete 'configure)
+ (add-before 'install 'prepare-install
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (bin (string-append out "/bin")))
+ (mkdir-p bin)
+ (setenv "HOME" out) ; forces correct INSTALLDIR in Makefile
+ #t))))))
+ (home-page "https://www.cis.upenn.edu/~bcpierce/unison/")
+ (synopsis "File synchronizer")
+ (description
+ "Unison is a file-synchronization tool. It allows two replicas of
+a collection of files and directories to be stored on different hosts
+(or different disks on the same host), modified separately, and then
+brought up to date by propagating the changes in each replica
+to the other.")
+ (license gpl3+)))