gnu: Add evolution.

* gnu/packages/gnome.scm (evolution): New variable.

gnu/packages/gnome.scm

@@ -8,7 +8,7 @@
 ;;; Copyright © 2015 Mathieu Lirzin <mthl@openmailbox.org>
 ;;; Copyright © 2015, 2017 Andy Wingo <wingo@igalia.com>
 ;;; Copyright © 2015 David Hashe <david.hashe@dhashe.com>
-;;; Copyright © 2015, 2016, 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2015, 2016, 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2015, 2016, 2017, 2018 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2015 David Thompson <davet@gnu.org>
 ;;; Copyright © 2015, 2016, 2017, 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
@@ -119,6 +119,7 @@ (define-module (gnu packages gnome)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages polkit)
   #:use-module (gnu packages popt)
+  #:use-module (gnu packages pretty-print)
   #:use-module (gnu packages pulseaudio)
   #:use-module (gnu packages python)
   #:use-module (gnu packages python-crypto)
@@ -7557,3 +7558,52 @@ (define-public libdazzle
 wildly out of scope for those libraries.  In other cases, they are not quite
 generic enough to work for everyone.")
     (license license:gpl3+)))
+
+(define-public evolution
+  (package
+    (name "evolution")
+    (version "3.28.1")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://gnome/sources/evolution/"
+                                  (version-major+minor version) "/"
+                                  "evolution-" version ".tar.xz"))
+              (sha256
+               (base32
+                "0sdv5lg2vlz5f4raymz9d8a5jq4j18vbqyigaip6508p3bjnfj8l"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:configure-flags
+       (list "-DENABLE_PST_IMPORT=OFF"    ; libpst is not packaged
+             "-DENABLE_LIBCRYPTUI=OFF"))) ; libcryptui hasn't seen a release
+                                          ; in four years and cannot be built.
+    (native-inputs
+     `(("glib" ,glib "bin")               ; glib-mkenums
+       ("pkg-config" ,pkg-config)
+       ("intltool" ,intltool)
+       ("itstool" ,itstool)))
+    (inputs
+     `(("enchant" ,enchant)
+       ("evolution-data-server" ,evolution-data-server) ; must be the same version
+       ("gcr" ,gcr)
+       ("gnome-autoar" ,gnome-autoar)
+       ("gnome-desktop" ,gnome-desktop)
+       ("gtkspell3" ,gtkspell3)
+       ("highlight" ,highlight)
+       ("libcanberra" ,libcanberra)
+       ("libgweather" ,libgweather)
+       ("libnotify" ,libnotify)
+       ("libsoup" ,libsoup)
+       ("nss" ,nss)
+       ("openldap" ,openldap)
+       ("webkitgtk" ,webkitgtk)
+       ("ytnef" ,ytnef)))
+    (home-page "https://gitlab.gnome.org/GNOME/evolution")
+    (synopsis "Manage your email, contacts and schedule")
+    (description "Evolution is a personal information management application
+that provides integrated mail, calendaring and address book
+functionality.")
+    ;; See COPYING for details.
+    (license (list license:lgpl2 license:lgpl3 ; either one of these
+                   license:openldap2.8 ; addressbook/gui/component/openldap-extract.h
+                   license:lgpl2+))))  ; smime/lib/*