gnu: Add OCaml. licenses: Add QPL.

* gnu/packages/ocaml.scm: New file.
* Makefile.am (MODULES): Add it.
* guix/licenses.scm: New variable.

Makefile.am

@@ -108,6 +108,7 @@ MODULES =					\
   gnu/packages/ncurses.scm			\
   gnu/packages/netpbm.scm			\
   gnu/packages/nettle.scm			\
+  gnu/packages/ocaml.scm 			\
   gnu/packages/openssl.scm			\
   gnu/packages/oggvorbis.scm			\
   gnu/packages/perl.scm				\

gnu/packages/ocaml.scm

+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013 Cyril Roelandt <tipecaml@gmail.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages ocaml)
+  #:use-module (guix licenses)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system gnu)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages perl))
+
+(define-public ocaml
+  (package
+    (name "ocaml")
+    (version "4.00.1")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append
+                   "http://caml.inria.fr/pub/distrib/ocaml-4.00/ocaml-"
+                   version ".tar.gz"))
+             (sha256
+              (base32
+               "0yp86napnvbi2jgxr6bk1235bmjdclgzrzgq4mhwv87l7dymr3dl"))))
+    (build-system gnu-build-system)
+    (arguments
+       `(#:modules ((guix build gnu-build-system)
+                    (guix build utils)
+                    (srfi srfi-1))
+         #:phases (alist-replace
+                   'configure
+                   (lambda* (#:key outputs #:allow-other-keys)
+                     ;; OCaml uses "-prefix <prefix>" rather than the usual
+                     ;; "--prefix=<prefix>".
+                     (let ((out (assoc-ref outputs "out")))
+                      (zero? (system* "./configure" "-prefix" out))))
+                   (alist-replace
+                    'build
+                    (lambda* (#:key outputs #:allow-other-keys)
+                      ;; "make" does not do anything, we must use
+                      ;; "make world.opt".
+                      (zero? (system* "make" "world.opt")))
+                    (alist-replace
+                     'check-after-install
+                     (lambda* (#:key outputs #:allow-other-keys)
+                       ;; There does not seem to be a "check" or "test" target.
+                       (zero? (system "cd testsuite && make all")))
+                     (let ((check (assq-ref %standard-phases 'check)))
+                      ;; OCaml assumes that "make install" is run before
+                      ;; launching the tests.
+                      (alist-cons-after
+                       'install 'check-after-install
+                       check
+                       (alist-delete 'check %standard-phases))))))))
+    (inputs `(("perl" ,perl)))
+    (home-page "http://caml.inria.fr/")
+    (synopsis "The OCaml programming language")
+    (description
+     "OCaml is a general purpose industrial-strength programming language with
+an emphasis on expressiveness and safety. Developed for more than 20 years at
+Inria it benefits from one of the most advanced type systems and supports
+functional, imperative and object-oriented styles of programming.")
+    (license (list qpl gpl2))))

guix/licenses.scm

@@ -36,6 +36,7 @@ (define-module (guix licenses)
             mpl2.0
             openldap2.8 openssl
             psfl public-domain
+            qpl
             vim
             x11
             zlib))
@@ -213,6 +214,11 @@ (define public-domain
            "http://directory.fsf.org/wiki/License:PublicDomain"
            "https://www.gnu.org/licenses/license-list#PublicDomain"))
 
+(define qpl
+  (license "QPL"
+           "http://directory.fsf.org/wiki/License:QPLv1.0"
+           "http://www.gnu.org/licenses/license-list.html#QPL"))
+
 (define vim
   (license "Vim"
            "http://directory.fsf.org/wiki/License:Vim7.2"