gnu: Add irssi.

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

Makefile.am

@@ -84,6 +84,7 @@ MODULES =					\
   gnu/packages/icu4c.scm			\
   gnu/packages/idutils.scm			\
   gnu/packages/indent.scm			\
+  gnu/packages/irssi.scm 			\
   gnu/packages/ld-wrapper.scm			\
   gnu/packages/less.scm				\
   gnu/packages/libapr.scm 			\

gnu/packages/irssi.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 irssi)
+  #: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 glib)
+  #:use-module (gnu packages ncurses)
+  #:use-module (gnu packages perl)
+  #:use-module (gnu packages pkg-config))
+
+(define-public irssi
+  (package
+    (name "irssi")
+    (version "0.8.15")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append "http://www.irssi.org/files/irssi-"
+                                 version ".tar.bz2"))
+             (sha256
+              (base32
+               "19m0aah9bhc70dnhh7kpydbsz5n35l0l9knxav1df0sic3xicbf1"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:phases
+       (alist-replace
+        'configure
+        (lambda* (#:key inputs outputs #:allow-other-keys)
+          (let ((out (assoc-ref outputs "out"))
+                (ncurses (assoc-ref inputs "ncurses")))
+            (setenv "CONFIG_SHELL" (which "bash"))
+            (zero?
+             (system* "./configure"
+                      (string-append "--prefix=" out)
+                      (string-append "--with-ncurses=" ncurses)))))
+        %standard-phases)))
+    (inputs
+     `(("glib" ,glib)
+       ("pkg-config" ,pkg-config)
+       ("ncurses" ,ncurses)
+       ("perl" ,perl)))
+    (home-page "http://www.irssi.org/")
+    (synopsis "Irssi, a terminal-based IRC client")
+    (description
+     "Irssi is a terminal based IRC client for UNIX systems. It also supports
+SILC and ICB protocols via plugins.")
+    (license gpl2+)))