gnu: Add WebKitGTK+.

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

gnu-system.am

@@ -302,6 +302,7 @@ GNU_SYSTEM_MODULES =				\
   gnu/packages/w3m.scm				\
   gnu/packages/wdiff.scm			\
   gnu/packages/web.scm				\
+  gnu/packages/webkit.scm			\
   gnu/packages/weechat.scm			\
   gnu/packages/wget.scm				\
   gnu/packages/wicd.scm				\

gnu/packages/webkit.scm

@@ -0,0 +1,105 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2015 Sou Bunnbu <iyzsong@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 webkit)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system cmake)
+  #:use-module (gnu packages bison)
+  #:use-module (gnu packages databases)
+  #:use-module (gnu packages enchant)
+  #:use-module (gnu packages gettext)
+  #:use-module (gnu packages gl)
+  #:use-module (gnu packages glib)
+  #:use-module (gnu packages gnome)
+  #:use-module (gnu packages gnutls)
+  #:use-module (gnu packages gperf)
+  #:use-module (gnu packages gstreamer)
+  #:use-module (gnu packages gtk)
+  #:use-module (gnu packages icu4c)
+  #:use-module (gnu packages image)
+  #:use-module (gnu packages perl)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages ruby)
+  #:use-module (gnu packages video)
+  #:use-module (gnu packages xml)
+  #:use-module (gnu packages xorg))
+
+(define-public webkitgtk
+  (package
+    (name "webkitgtk")
+    (version "2.8.1")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "http://www.webkitgtk.org/releases/"
+                                  name "-" version ".tar.xz"))
+              (sha256
+               (base32
+                "1zv030ryfwwp57yzlpr9bgpxcmc64izsxk2vsyd4kjhns9cl88bx"))))
+    (build-system cmake-build-system)
+    (arguments
+     '(#:tests? #f ; no tests
+       #:build-type "Release" ; turn off debugging symbols to save space
+       #:configure-flags '("-DPORT=GTK")))
+    (native-inputs
+     `(("bison" ,bison)
+       ("gettext" ,gnu-gettext)
+       ("glib:bin" ,glib "bin") ; for glib-mkenums, etc.
+       ("gobject-introspection" ,gobject-introspection)
+       ("gperf" ,gperf)
+       ("perl" ,perl)
+       ("pkg-config" ,pkg-config)
+       ("python" ,python-2) ; incompatible with Python 3 (print syntax)
+       ("ruby" ,ruby)))
+    (propagated-inputs
+     `(("gtk+" ,gtk+)
+       ("libsoup" ,libsoup)))
+    (inputs
+     `(("at-spi2-core" ,at-spi2-core)
+       ("enchant" ,enchant)
+       ("geoclue" ,geoclue)
+       ("gnutls" ,gnutls)
+       ("gst-plugins-base" ,gst-plugins-base)
+       ("gtk+-2" ,gtk+-2)
+       ("harfbuzz" ,harfbuzz)
+       ("icu4c" ,icu4c)
+       ("libjpeg" ,libjpeg)
+       ("libnotify" ,libnotify)
+       ("libpng" ,libpng)
+       ("libsecret" ,libsecret)
+       ("libwebp" ,libwebp)
+       ("libxcomposite" ,libxcomposite)
+       ("libxml2" ,libxml2)
+       ("libxslt" ,libxslt)
+       ("libxt" ,libxt)
+       ("mesa" ,mesa)
+       ("sqlite" ,sqlite)))
+    (home-page "http://www.webkitgtk.org/")
+    (synopsis "Web content engine for GTK+")
+    (description
+     "WebKitGTK+ is a full-featured port of the WebKit rendering engine,
+suitable for projects requiring any kind of web integration, from hybrid
+HTML/CSS applications to full-fledged web browsers.")
+    ;; WebKit's JavaScriptCore and WebCore components are available under
+    ;; the GNU LGPL, while the rest is available under a BSD-style license.
+    (license (list license:lgpl2.0
+                   license:lgpl2.1+
+                   license:bsd-2
+                   license:bsd-3))))