--- gio/gdbusaddress.c.orig	2020-10-01 07:43:53.000000000 -0500
+++ gio/gdbusaddress.c	2021-12-15 18:20:06.000000000 -0600
@@ -1223,6 +1223,103 @@
 
 /* ---------------------------------------------------------------------------------------------------- */
 
+/*
+ * MacPorts specific D-Bus implementation
+ *
+ * When building under MacPorts on darwin
+ * plaforms (including Mac OS X), the
+ * symbols G_OS_UNIX and __APPLE__ are
+ * asserted.
+ *
+ * The D-Bus session daemon is controlled
+ * using the Apple launchd facility.
+ *
+ * For launchd command details see
+ *   http://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages
+ *
+ *   launchd(8)
+ *   launchctl(1)
+ *   launchd.plist(5)
+ */
+
+#if defined (G_OS_UNIX) && defined (__APPLE__)
+static gchar *
+get_session_address_macports_specific (GError **error)
+{
+  gchar *ret;
+  gchar *command_line;
+  gchar *launchctl_stdout;
+  gchar *launchctl_stderr;
+  gint exit_status;
+
+  ret = NULL;
+  command_line = NULL;
+  launchctl_stdout = NULL;
+  launchctl_stderr = NULL;
+
+  command_line = g_strdup ("launchctl getenv DBUS_LAUNCHD_SESSION_BUS_SOCKET");
+
+  if (G_UNLIKELY (_g_dbus_debug_address ()))
+    {
+      _g_dbus_debug_print_lock ();
+      g_print ("GDBus-debug:Address: launchctl command line: `%s'\n", command_line);
+      _g_dbus_debug_print_unlock ();
+    }
+
+  if (g_spawn_command_line_sync (command_line,
+                                 &launchctl_stdout,
+                                 &launchctl_stderr,
+                                 &exit_status,
+                                 error))
+    {
+      if (g_spawn_check_exit_status (exit_status, error))
+        {
+            if (launchctl_stdout != NULL)
+              {
+                if (G_UNLIKELY (_g_dbus_debug_address ()))
+                  {
+                    gchar *s;
+                    _g_dbus_debug_print_lock ();
+                    g_print ("GDBus-debug:Address: launchctl stdout:");
+                    s = _g_dbus_hexdump (launchctl_stdout, strlen (launchctl_stdout) + 1, 2);
+                    g_print ("\n%s", s);
+                    g_free (s);
+                    _g_dbus_debug_print_unlock ();
+                  }
+
+                if (*launchctl_stdout != '\0')
+                  {
+                    gchar *lastchar;
+
+                    lastchar = launchctl_stdout + strlen(launchctl_stdout) - 1;
+                    if (*lastchar == '\n') *lastchar = '\0';
+                    ret = g_strdup_printf ("unix:path=%s", launchctl_stdout);
+                  }
+                else
+                  {
+                    g_set_error (error,
+                                 G_IO_ERROR,
+                                 G_IO_ERROR_FAILED,
+                                 _("Session D-Bus not running. Try running `launchctl load -w /Library/LaunchAgents/org.freedesktop.dbus-session.plist'."));
+                  }
+              }
+        }
+      else
+        {
+          g_prefix_error (error, _("Error spawning command line `%s': "), command_line);
+        }
+    }
+
+  g_free (command_line);
+  g_free (launchctl_stdout);
+  g_free (launchctl_stderr);
+
+  return ret;
+}
+#endif
+
+/* ---------------------------------------------------------------------------------------------------- */
+
 static gchar *
 get_session_address_platform_specific (GError **error)
 {
@@ -1251,7 +1348,12 @@
    * X11 autolaunching; on Windows this means a different autolaunching
    * mechanism based on shared memory.
    */
+
+#ifdef __APPLE__
+  return get_session_address_macports_specific (error);
+#else
   return get_session_address_dbus_launch (error);
+#endif
 }
 
 /* ---------------------------------------------------------------------------------------------------- */
--- gio/gdbusaddress.c.orig	2023-05-13 13:21:23.000000000 -0400
+++ gio/gdbusaddress.c	2023-05-13 13:21:55.000000000 -0400
@@ -1444,7 +1444,7 @@
            * https://dbus.freedesktop.org/doc/dbus-specification.html#ftn.id-1.13.6.4.3.3
            * or, on systems where /run is the same as /var/run, runstatedir:
            * https://gitlab.freedesktop.org/dbus/dbus/-/merge_requests/209 */
-          ret = g_strdup ("unix:path=" GLIB_RUNSTATEDIR "/dbus/system_bus_socket");
+          ret = g_strdup ("unix:path=@PREFIX@/var/run/dbus/system_bus_socket");
         }
       break;