gnu: Add Hugs.

* gnu/packages/hugs.scm: New file.
* Makefile.am (MODULES): Add it.

Makefile.am

@@ -113,6 +113,7 @@ MODULES =					\
   gnu/packages/guile.scm			\
   gnu/packages/gv.scm				\
   gnu/packages/help2man.scm			\
+  gnu/packages/hugs.scm				\
   gnu/packages/icu4c.scm			\
   gnu/packages/idutils.scm			\
   gnu/packages/indent.scm			\

gnu/packages/hugs.scm

@@ -0,0 +1,80 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
+;;;
+;;; 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 hugs)
+  #:use-module (guix licenses)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system gnu))
+
+(define-public hugs
+  (package
+    (name "hugs")
+    (version "Sep2006")
+    (source
+     (origin
+      (method url-fetch)
+      (uri (string-append "http://cvs.haskell.org/Hugs/downloads/2006-09/"
+                          name "98-plus-" version ".tar.gz"))
+      (sha256
+       (base32
+        "1mdy4aq4campgmnpc2qwq7bsbfhaxfsqdghbyyz2wms4lnfcmyma"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:phases (alist-cons-before
+                 'configure 'fix-sh-n-cp
+                 (lambda _
+                   (substitute*
+                       '("configure"
+                         "libraries/configure"
+                         "packages/time/configure"
+                         "packages/base/configure"
+                         "packages/X11/configure"
+                         "packages/HGL/configure"
+                         "packages/OpenAL/configure"
+                         "packages/OpenGL/configure"
+                         "packages/network/configure"
+                         "packages/unix/configure"
+                         "packages/Cabal/tests/HSQL/configure"
+                         "packages/ALUT/configure"
+                         "packages/GLUT/configure"
+                         "packages/base/cbits/execvpe.c"
+                         "packages/base/System/Process/Internals.hs"
+                         "packages/Cabal/Distribution/attic"
+                         "packages/Cabal/Distribution/Simple/Register.hs"
+                         "packages/Cabal/Distribution/Simple/Hugs.hs"
+                         "tools/hugs-hc"
+                         "src/machdep.c"
+                         "libraries/Makefile.in")
+                     (("/bin/sh") (which "sh")))
+                   (substitute* '("demos/Makefile.in"
+                                  "libraries/Makefile.in")
+                     (("/bin/cp") (which "cp"))))
+                  %standard-phases)
+       #:tests? #f)) ; no test target
+    (home-page "http://haskell.org/hugs")
+    (synopsis "Functional programming system based on Haskell 98")
+    (description
+     "Hugs 98 is an interpreter and programming environment for developing
+Haskell programs.  It provides an almost complete implementation of Haskell
+98, which includes expression and pattern syntax, primitives for monadic I/O,
+with support for simple interactive programs, handle-based I/O, and exception
+handling.  Hugs has a nearly complete implementation of the Haskell module
+system and supports a number of advanced extensions.")
+   (license (bsd-style "file://License"
+                       "See License in the distribution."))))