[vala/wip/transform: 50/52] dbus: Require gio-2.0

[Rico Tzschichholz <ricotz src gnome org>]

commit dd4806b7746f0d83c053d6f6499686b43d53ac8e
Author: Luca Bruno <lucabru src gnome org>
Date:   Fri Apr 13 13:42:14 2012 +0200

    dbus: Require gio-2.0

 codegen/valagdbusclienttransformer.vala |    8 ++++++++
 codegen/valagdbusservertransformer.vala |    8 ++++++++
 vala/valacodebuilder.vala               |    2 +-
 3 files changed, 17 insertions(+), 1 deletions(-)
---
diff --git a/codegen/valagdbusclienttransformer.vala b/codegen/valagdbusclienttransformer.vala
index 6f383a3..74ed6bb 100644
--- a/codegen/valagdbusclienttransformer.vala
+++ b/codegen/valagdbusclienttransformer.vala
@@ -316,6 +316,14 @@ public class Vala.GDBusClientTransformer : GVariantTransformer {
 			return;
 		}
 
+		if (!context.has_package ("gio-2.0")) {
+			if (!iface.error) {
+				Report.error (iface.source_reference, "gio-2.0 package required for dbus type symbols");
+				iface.error = true;
+			}
+			return;
+		}
+
 		// create proxy class
 		var proxy = new Class (iface.name+"Proxy", iface.source_reference, null);
 		proxy.add_base_type (data_type ("GLib.DBusProxy"));
diff --git a/codegen/valagdbusservertransformer.vala b/codegen/valagdbusservertransformer.vala
index 6b00d81..9bc3b6e 100644
--- a/codegen/valagdbusservertransformer.vala
+++ b/codegen/valagdbusservertransformer.vala
@@ -301,6 +301,14 @@ public class Vala.GDBusServerTransformer : GDBusClientTransformer {
 			return;
 		}
 
+		if (!context.has_package ("gio-2.0")) {
+			if (!sym.error) {
+				Report.error (sym.source_reference, "gio-2.0 package required for dbus type symbols");
+				sym.error = true;
+			}
+			return;
+		}
+
 		generate_interface_method_call (sym);
 		generate_interface_get_property (sym);
 		generate_interface_set_property (sym);
diff --git a/vala/valacodebuilder.vala b/vala/valacodebuilder.vala
index 4b43f96..b82eef0 100644
--- a/vala/valacodebuilder.vala
+++ b/vala/valacodebuilder.vala
@@ -1,6 +1,6 @@
 /* valacodebuilder.vala
  *
- * Copyright (C) 2011  Luca Bruno
+ * Copyright (C) 2012  Luca Bruno
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public