+# # Tool to test libcanvas
+# if re.search ("linux", sys.platform) != None and bld.env['CANVASTESTUI']:
+# obj = bld (features = 'cxx c cxxprogram')
+# obj.install_path = None
+# obj.source = list(gtk2_ardour_sources)
+# obj.source = [ 'ardour_button.cc', 'ui_config.cc', 'tooltips.cc' ]
+# obj.target = 'canvas_test'
+# obj.includes = ['.', '../libs']
+# obj.ldflags = ['-no-undefined']
+# obj.use = [
+# 'libpbd',
+# 'libardour',
+# 'libardour_cp',
+# 'libtemporal',
+# 'libmidipp',
+# 'libgtkmm2ext',
+# 'libcanvas',
+# 'libptformat',
+# ]
+# obj.defines = [
+# 'NOMAIN',
+# 'PACKAGE="' + I18N_PACKAGE + '"',
+# 'DATA_DIR="' + os.path.normpath(bld.env['DATADIR']) + '"',
+# 'CONFIG_DIR="' + os.path.normpath(bld.env['SYSCONFDIR']) + '"',
+# 'LOCALEDIR="' + os.path.normpath(bld.env['LOCALEDIR']) + '"',
+# ]
+# obj.linkflags = ''
+# obj.uselib = 'UUID FLAC FONTCONFIG GLIBMM GTHREAD GTK OGG CURL DL GTKMM CANVAS FFTW3F LO TAGLIB XML '
+# # obj.source += [ 'canvas_test.cc', ]
+# obj.source += [ 'toolbar_test.cc', 'enums.cc']
+