[libgnomecanvas] Only build the tests subdir if we enable glade.

[Kjartan Maraas <kmaraas src gnome org>]

commit 7655a95aa94d40db3b9834e2e394e96316c917a1
Author: Kjartan Maraas <kmaraas gnome org>
Date:   Thu Oct 1 12:05:46 2009 +0200

    Only build the tests subdir if we enable glade.

 Makefile.am |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index a499218..87c8303 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,7 +2,11 @@ AUTOMAKE_OPTIONS = 1.7
 
 DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc
 
-SUBDIRS = libgnomecanvas glade demos po tests docs
+SUBDIRS = libgnomecanvas glade demos po docs
+
+if USE_GLADE
+SUBDIRS += tests
+endif
 
 EXTRA_DIST = \
 	COPYING.LIB		\