gnu: Add abduco.

* gnu/packages/abduco.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu-system.am

@@ -26,6 +26,7 @@ GNU_SYSTEM_MODULES =				\
   gnu/artwork.scm				\
   gnu/packages.scm				\
   gnu/packages/aarddict.scm			\
+  gnu/packages/abduco.scm			\
   gnu/packages/abiword.scm			\
   gnu/packages/acct.scm				\
   gnu/packages/acl.scm				\

gnu/packages/abduco.scm

@@ -0,0 +1,48 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2015 Leo Famulari <leo@famulari.name>
+;;;
+;;; 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 abduco)
+  #:use-module (guix build-system gnu)
+  #:use-module (guix download)
+  #:use-module (guix licenses)
+  #:use-module (guix packages))
+
+(define-public abduco
+  (package
+   (name "abduco")
+   (version "0.4")
+   (source (origin
+            (method url-fetch)
+            (uri (string-append
+                  "http://www.brain-dump.org/projects/abduco/abduco-"
+                  version ".tar.gz"))
+            (sha256
+             (base32 "1fxwg2s5w183p0rwzsxizy9jdnilv5qqs647l3wl3khny6fp58xx"))))
+   (build-system gnu-build-system)
+   (arguments
+    `(#:make-flags (list "CC=gcc"
+                         (string-append "PREFIX=" (assoc-ref %outputs "out")))
+      #:phases (modify-phases %standard-phases
+                 (delete 'configure)
+                 (delete 'check)))) ; no test suite
+   (synopsis "Session management in a clean and simple way")
+   (description "abduco provides session management i.e. it allows programs to
+be run independently from their controlling terminal.  That is, programs can
+be detached---run in the background---and then later reattached.")
+   (home-page "http://www.brain-dump.org/projects/abduco/")
+   (license isc)))