gnu: dbus: Merge with dbus/activation.

* gnu/packages/glib.scm (dbus): Apply patch.
(dbus/activation): Remove.
* gnu/services/dbus.scm: Use 'dbus' instead of 'dbus/activation'.

gnu/packages/glib.scm

@@ -61,14 +61,15 @@
     (name "dbus")
     (version "1.10.0")
     (source (origin
-              ;; TODO: Apply patch from DBUS/ACTIVATION below.
               (method url-fetch)
               (uri (string-append
                     "https://dbus.freedesktop.org/releases/dbus/dbus-"
                     version ".tar.gz"))
               (sha256
                (base32
-                "0jwj7wlrhq5y0fwfh8k2d9rgdpfax06lj8698g6iqbwrzd2rgyqx"))))
+                "0jwj7wlrhq5y0fwfh8k2d9rgdpfax06lj8698g6iqbwrzd2rgyqx"))
+              (patches
+               (list (search-patch "dbus-helper-search-path.patch")))))
     (build-system gnu-build-system)
     (arguments
      '(#:configure-flags
@@ -126,17 +127,6 @@ or through unencrypted TCP/IP suitable for use behind a firewall with
 shared NFS home directories.")
     (license license:gpl2+)))                     ; or Academic Free License 2.1
 
-(define-public dbus/activation
-  ;; D-Bus with a patch to fix service activation.
-  ;; TODO: Merge with DBUS above.
-  (package
-    (inherit dbus)
-    (version (string-append (package-version dbus) ".a"))
-    (source (origin
-              (inherit (package-source dbus))
-              (patches
-               (list (search-patch "dbus-helper-search-path.patch")))))))
-
 (define glib
   (package
    (name "glib")

gnu/services/dbus.scm

@@ -21,7 +21,7 @@
   #:use-module (gnu services)
   #:use-module (gnu services shepherd)
   #:use-module (gnu system shadow)
-  #:use-module ((gnu packages glib) #:select (dbus/activation))
+  #:use-module ((gnu packages glib) #:select (dbus))
   #:use-module (gnu packages admin)
   #:use-module (guix gexp)
   #:use-module (guix records)
@@ -38,7 +38,7 @@
   dbus-configuration make-dbus-configuration
   dbus-configuration?
   (dbus      dbus-configuration-dbus              ;<package>
-             (default dbus/activation))
+             (default dbus))
   (services  dbus-configuration-services          ;list of <package>
              (default '())))
 
@@ -198,7 +198,7 @@ includes the @code{etc/dbus-1/system.d} directories of each package listed in
                             (append (dbus-configuration-services config)
                                     services)))))))
 
-(define* (dbus-service #:key (dbus dbus/activation) (services '()))
+(define* (dbus-service #:key (dbus dbus) (services '()))
   "Return a service that runs the \"system bus\", using @var{dbus}, with
 support for @var{services}.