diff --git a/libs/ardour/wscript b/libs/ardour/wscript
index 964da7c525..44969e0a6e 100644
--- a/libs/ardour/wscript
+++ b/libs/ardour/wscript
@@ -49,6 +49,7 @@ def configure(conf):
 	autowaf.check_pkg(conf, 'soundtouch-1.0', uselib_store='SOUNDTOUCH', mandatory=False)
 
 	conf.env.append_value('CXXFLAGS', '-DUSE_RUBBERBAND')
+	conf.define('HAVE_RUBBERBAND', 1)
 	
 	check_header_and_define(conf, 'sys/vfs.h', 'HAVE_SYS_VFS_H')
 	check_header_and_define(conf, 'wordexp.h', 'HAVE_WORDEXP')
diff --git a/wscript b/wscript
index 46467d8534..f8001ca58e 100644
--- a/wscript
+++ b/wscript
@@ -142,6 +142,9 @@ def configure(conf):
 	autowaf.display_msg(conf, 'Freesound', opts.freesound)
 	autowaf.display_msg(conf, 'GtkOSX', opts.gtkosx)
 	autowaf.display_msg(conf, 'LV2 Support', bool(conf.env['HAVE_SLV2']))
+	autowaf.display_msg(conf, 'Rubberband', bool(conf.env['HAVE_RUBBERBAND']))
+	autowaf.display_msg(conf, 'Samplerate', bool(conf.env['HAVE_SAMPLERATE']))
+	autowaf.display_msg(conf, 'Soundtouch', bool(conf.env['HAVE_SOUNDTOUCH']))
 	autowaf.display_msg(conf, 'Translation', opts.nls)
 	autowaf.display_msg(conf, 'Surfaces', opts.surfaces)
 	autowaf.display_msg(conf, 'System Libraries', opts.syslibs)